Our Orthopedics Team

Cyril Mauffrey, MD, FACS, FRCS
Chair, Department of Orthopedics

Dr. Mauffrey is the Chair of the Department of Orthopedics, Rehabilitation and Physical therapy at Denver Health Medical Center. He is Professor of Orthopedics at the Colorado University School of Medicine.

Dr. Mauffrey is from Marseille, France but grew up in Singapore and Hong Kong and did his Medical School at the University of Turin in Italy. He then went to England to pursue his residency training in Orthopedics under the auspices of the Royal College of Surgeons. Cyril did his Orthopedic Trauma fellowship at the University of Louisville. He is the current Editor in Chief for the European Journal of Orthopedics and serves on several other editorial boards. He travels nationally and internationally to give talks on orthopedic trauma particularly on pelvic and acetabular fractures. With over 140 peer-reviewed publications authored in the field of Orthopedic Trauma in addition to book chapters and textbooks on the same topic Cyril’s research focuses on the treatment and outcomes following complex pelvic and acetabular fractures (fractures of the hip socket and the pelvic bones).

“I strongly believe that Denver Health is in a unique position to take care of severely injured patients who are going through the worse day of their lives. Our multi-disciplinary approach to Orthopedic Trauma combined to our clinical excellence and research/academic credibility provides our injured patients with the best possible care”. Cyril has 3 daughters aged 18, 14 and 7 and enjoys spending time in the great outdoors skiing, hiking or biking.

Read about Dr. Mauffrey's research.

Stephen Stacey, MD
Associate Chair
Orthopedic Trauma

Dr. Stacey received his Bachelor of Science in Mechanical Engineering from Duke University and has a Masters of Biomedical Engineering from the University of Virginia. He initially worked at Ford Motor Company designing the safety features in automobiles and worked extensively around injury causation and prevention. Subsequently pursuing his medical degree, Dr. Stacey attended Eastern Virginia Medical School and completed his orthopedic residency at the Medical University of South Carolina prior to completing an orthopedic trauma fellowship here at Denver Health. He is a diplomate of the American Board of Orthopedic Surgery, and has been in the Denver area since 2015.

Dr. Stacey grew up playing hockey and baseball. Today, in his free time, he enjoys traveling, fishing, and being outdoors, all the while spending time with his family and two young children.

Read about Dr. Stacey's research.

Joshua Parry, MD 
Chief, Orthopedic Trauma, Research and Education
Orthopedic Trauma

Joshua Parry, M.D., is an orthopedic traumatologist at Denver Health and Assistant Professor of Orthopedics at the University Of Colorado School Of Medicine. Dr. Parry has a bachelor’s of science in Molecular and Cellular Biology from the University of Texas at Austin, a medical degree from the University of Texas McGovern Medical School in Houston, and a Masters in Biomedical Science from the Mayo Clinic. He completed a residency in Orthopedic surgery at the Mayo Clinic in Rochester, Minnesota followed by an Orthopedic trauma fellowship in Orlando, Florida.

Read about Dr. Parry's research.

Raveesh D. Richard, MD
Orthopedic Trauma and Adult Reconstruction

Raveesh Richard, MD, is an orthopedic traumatologist and joint replacement surgeon at Denver Health. He is also an Assistant Professor of Orthopedic Surgery at the University of Colorado School of Medicine. Dr. Richard was born in New Delhi, India but spent his childhood in central Florida after his family immigrated from overseas. Dr. Richard received his Bachelor of Science in Biology/mathematics from the University of Miami and was part of the prestigious combined honors medical school program where he completed his medical degree at the University of Miami Miller School of Medicine. Next, Dr. Richard completed an orthopedic surgery residency at Geisinger Health System in Danville, PA, followed by an additional orthopedic trauma fellowship at the Indiana University Health Methodist Hospital in Indianapolis, IN. He is board certified and a diplomate of the American Board of Orthopedic Surgery. He has been practicing in the Denver area since 2019.

Dr. Richard believes that providing the best care for his patients is caring for the whole person, including physical, emotional, mental and spiritual health. He strives to make sure his patients are comfortable and works to educate and counsel his patients to help them make choices regarding their health. Additionally, Dr. Richard is an active member of the national orthopedic community and is a member of multiple orthopedic societies. He frequently travels to teach and educate other surgeons/trainees on new and upcoming techniques in orthopedic trauma. He also is actively involved in clinical research and holds numerous publications to his name.

Outside of his medical practice, Dr. Richard enjoys spending time with his wife and three children. He enjoys spending time outdoors, as well as traveling, hiking, football, basketball, skiing, and participating in his local church community.

Austin Heare, MD
Orthopedic Trauma

Dr. Heare is a fellowship-trained Orthopaedic Surgeon specializing in Trauma and Adult Reconstruction. He received a bachelor of science in Biology from Colorado State University and a medical degree from the University of Texas McGovern Medical School. Dr. Heare completed Orthopaedic Surgery residency training at the University of Colorado School of Medicine and fellowship training at the University of Minnesota Regions Hospital Orthopaedic Trauma Fellowship.  Prior to Denver Health, Dr. Heare was an Assistant Professor at the University of Miami Miller School of Medicine and a practicing Orthopaedic Traumatologist at Jackson Memorial Hospital’s Ryder Trauma Center.

Christine Pence, PA-C
Orthopedic Trauma

Orthopedic Physician Assistant since 2012. Earned her bachelor’s degree from the University of West Florida and Physician Assistant Graduate Degree from Salus University in Pennsylvania. She loves the ability to help people with injuries to recover and to get back to their lives. In her free time she enjoys cycling, hiking and spending time with her family and friends.

Timothy Russell, PA-C
Orthopedic Trauma

Tim was raised in South Dakota. He graduated from the University of Wyoming where he earned a BS in Business Administration and also was a Division 1 Track & Field Athlete. He received his Master’s in Physician Assistant Studies at the University of South Dakota. He enjoys everything Colorado has to offer such as hiking, camping, skiing and other outdoor activities. Tim also serves as an Officer in the US Air Force at the Colorado Air National Guard at Buckley Air Force Base in Aurora, Colorado.

Kyros Ipaktchi, MD, FACS 
Chief of Hand, Upper Extremity, and Microvascular Surgery

Dr. Ipaktchi is a German board certified orthopedic trauma surgeon with fellowship training in orthopedic traumatology and hand-microvascular surgery.  He holds an unrestricted medical license in Germany and unrestricted board certifications in his specialty.  He maintains his State of Colorado Distinguished Foreign Teaching License and has been with Denver Health since 2007.

Read about Dr. Ipaktchi's research.

Alexander Lauder, MD
Hand, Upper Extremity & Microvascular Surgery

Dr. Lauder is an orthopedic surgeon with fellowship training in hand, wrist, elbow, nerve, and microvascular surgery. He cares for both adults and children, specializing in the treatment of upper extremity conditions, nerve problems, tendon and ligament injuries, sports injuries, fractures and arthritis.

Dr. Lauder believes that treatment strategies must be individualized to the specific needs of each patient and is dedicated to helping patients understand their condition and options for treatment. He strongly believes that patients and physician must work together to develop the best solution for each situation.

Dr. Lauder is involved in the Touching Hands project, an international outreach hand surgery program He is a candidate member of the American Society for Surgery of the Hand, the American Academy of Orthopedic Surgeons. He also speaks Italian.

Andrew S. Maertens, MD
Hand, Upper Extremity & Microvascular Surgery

Andrew S. Maertens, MD, is an orthopaedic hand and upper extremity surgeon and Assistant Professor of Orthopedic Surgery at The University of Colorado, practicing at Denver Health Medical Center. Dr. Maertens specializes in the operative and non-operative care of the hand, wrist, forearm and elbow.

Dr. Maertens received his medical doctorate from the University of Washington School of Medicine in 2016. He completed his residency training in orthopaedic surgery at the University of Colorado, serving as chief resident. Following residency, Dr. Maertens completed a fellowship in Hand and Upper Extremity Surgery at the prestigious Hospital for Special Surgery in New York, NY. After his fellowship at the Hospital for Special Surgery, he pursued additional subspecialty training in reconstructive microsurgery at Ganga Hospital in Coimbatore, India, which is commonly known as one of the busiest trauma hospitals in the world.

With unique training in upper extremity surgery, trauma, and reconstructive microsurgery, Dr. Maertens’ interests range from treating commonly as well as uncommonly encountered conditions affecting the hand, wrist and elbow.

Stephanie Malliaris, MD
Hand, Upper Extremity & Microvascular Surgery

Dr. Stephanie Malliaris is a board certified Plastic & Reconstructive Surgeon, with specialty training in Hand & Upper Extremity Surgery and is certified in the Subspecialty of Surgery of the Hand. She completed her Plastic & Reconstructive Surgery training at New York Presbyterian Hospital, Weill Cornell Medical College, and Columbia University College of Physicians and Surgeons in New York, NY.

She completed her Hand and Upper Extremity Fellowship at the Hospital for Special Surgery in New York, NY. She is an Assistant Professor of Surgery at the University Of Colorado School Of Medicine and serves as Chief of the Plastic Surgery Division at Denver Health Medical Center. She treats a variety of problems and conditions of the upper extremity. 

Read about Dr. Malliaris' research.

Matthew Folchert, MD
Hand, Upper Extremity & Microvascular Surgery

Matthew D. Folchert, MD is a board certified Orthopaedic Surgeon with specialty training and expertise in Hand and Upper Extremity. He is an Assistant Professor at The University of Colorado with his current practice based at Denver Health Medical Center.

Dr. Folchert received his medical doctorate at the University of Iowa School of Medicine in 2015. He completed Orthopaedic Surgery residency at the University of Washington/Harborview Medical Center in Seattle, WA. He then completed additional specialization training in Hand and Upper Extremity at Thomas Jefferson University/Philadelphia Hand to Shoulder Center in Philadelphia, PA. His extensive training with a focus on trauma of the hand and upper extremity makes Dr. Folchert uniquely qualified for the treatment of fractures and injuries involving the fingers, hand, wrist, and arm. In addition to these more severe conditions, Dr. Folchert also provides surgical and non-surgical treatment for all other hand and upper extremity conditions including carpal tunnel syndrome, trigger finger, tendinitis, Dupuytren’s, and arthritis.

Outside of work, Dr. Folchert enjoys skiing, hiking, and spending time with his family. He also continues to research, review, and publish on topics related to hand surgery, including on new and evolving treatments with the goal of improving care.

Kathryn Lewis, PA-C
Hand, Upper Extremity & Microvascular Surgery

Katie has been practicing as a physician assistant since 2013. She graduated from Western University of Health Sciences in California and worked initially in urgent care and family practice. She has been in Colorado and working with the Denver Health orthopedic hand team since 2016. She enjoys photography and exploring Colorado.

Maria Hermanson, PA-C
Hand, Upper Extremity & Microvascular Surgery

Maridi Hermanson, MPAS, PA-C is a nationally certified and licensed Orthopedic Physician Assistant. She completed her undergraduate degree at the University of Colorado in Denver where she earned a Bachelor of Science degree in Biology. She attended the military Interservice Physician Assistant Program (IPAP) where she earned a Master of Physician Assistant Studies from the University of Nebraska Medical Center.

In addition to her career in Orthopedics, Maridi is also currently serving as a Physician Assistant and Captain in the Colorado Army National Guard. She has over 16 years of military service, including two military deployments overseas.  Her professional memberships include the American Academy of Physician Assistants (AAPA), Colorado Academy of Physician Assistants (CAPA) and Physician Assistants in Orthopaedic Surgery (PAOS).

In her spare time, Maridi and her husband can be found exploring the great outdoors with their two dogs. 

Kelly Cunningham, PA-C
Hand, Upper Extremity & Microvascular Surgery

Kelly was born and raised in the suburbs of Chicago and recently relocated to Denver with her husband. She graduated from Saint Mary’s College of Notre Dame with a BS in Biology and Spanish where she was recognized as a Presidential Scholar. She then received her Master of Medical Science degree from Northwestern University. With experience in sports medicine and total joint reconstruction, she is passionate about helping patients return to their active lifestyles. In her free time, she enjoys traveling, trying new restaurants, and exploring Colorado with her friends and family.

Stephen Stacey, MD
Associate Director of Service
Orthopedic Trauma

Dr. Stacey received his Bachelor of Science in Mechanical Engineering from Duke University and has a Masters of Biomedical Engineering from the University of Virginia. He initially worked at Ford Motor Company designing the safety features in automobiles and worked extensively around injury causation and prevention. Subsequently pursuing his medical degree, Dr. Stacey attended Eastern Virginia Medical School and completed his orthopedic residency at the Medical University of South Carolina prior to completing an orthopedic trauma fellowship here at Denver Health. He is a diplomate of the American Board of Orthopedic Surgery, and has been in the Denver area since 2015.

Dr. Stacey grew up playing hockey and baseball. Today, in his free time, he enjoys traveling, fishing, and being outdoors, all the while spending time with his family and two young children.

Read about Dr. Stacey's research.

Mark Hammerberg, MD FAAOS
Adult Reconstruction

Dr. Hammerberg's clinical focus is on hip and knee replacement surgery, including revision surgery.

He attended the University of Colorado School of Medicine, and completed his residency in Orthopedic Surgery at the University of Minnesota.  His fellowship in Orthopedic Trauma was at Harborview Medical Center, in Seattle.  His fellowship in Hip and Knee Replacement was under the direction of Lawrence Dorr, at the Dorr Arthritis Institute, Los Angeles.

He has previous academic appointments at Emory and the University of Colorado, and he is looking forward to returning to Denver Health.

As a Denver native, he has a particular fondness for Colorado, an appreciation that grows with any time spent outside of our great state.  Like many of us, he enjoys time spent with his family outdoors, skiing, hiking, or camping.  As the beneficiary of two outstanding ACL reconstructions, one for each knee, he understands how an orthopedic surgeon can help patients get back to an active lifestyle.

Austin Heare, MD
Adult Reconstruction

Dr. Heare is a fellowship-trained Orthopaedic Surgeon specializing in Trauma and Adult Reconstruction. He received a bachelor of science in Biology from Colorado State University and a medical degree from the University of Texas McGovern Medical School. Dr. Heare completed Orthopaedic Surgery residency training at the University of Colorado School of Medicine and fellowship training at the University of Minnesota Regions Hospital Orthopaedic Trauma Fellowship.  Prior to Denver Health, Dr. Heare was an Assistant Professor at the University of Miami Miller School of Medicine and a practicing Orthopaedic Traumatologist at Jackson Memorial Hospital’s Ryder Trauma Center.

Raveesh D. Richard, MD
Orthopedic Trauma and Adult Reconstruction

Raveesh Richard, MD, is an orthopedic traumatologist and joint replacement surgeon at Denver Health. He is also an Assistant Professor of Orthopedic Surgery at the University of Colorado School of Medicine. Dr. Richard was born in New Delhi, India but spent his childhood in central Florida after his family immigrated from overseas. Dr. Richard received his Bachelor of Science in Biology/mathematics from the University of Miami and was part of the prestigious combined honors medical school program where he completed his medical degree at the University of Miami Miller School of Medicine. Next, Dr. Richard completed an orthopedic surgery residency at Geisinger Health System in Danville, PA, followed by an additional orthopedic trauma fellowship at the Indiana University Health Methodist Hospital in Indianapolis, IN. He is board certified and a diplomate of the American Board of Orthopedic Surgery. He has been practicing in the Denver area since 2019.

Dr. Richard believes that providing the best care for his patients is caring for the whole person, including physical, emotional, mental and spiritual health. He strives to make sure his patients are comfortable and works to educate and counsel his patients to help them make choices regarding their health. Additionally, Dr. Richard is an active member of the national orthopedic community and is a member of multiple orthopedic societies. He frequently travels to teach and educate other surgeons/trainees on new and upcoming techniques in orthopedic trauma. He also is actively involved in clinical research and holds numerous publications to his name.

Outside of his medical practice, Dr. Richard enjoys spending time with his wife and three children. He enjoys spending time outdoors, as well as traveling, hiking, football, basketball, skiing, and participating in his local church community.

Timothy Russell, PA-C
Orthopedic Trauma

Tim was raised in South Dakota. He graduated from the University of Wyoming where he earned a BS in Business Administration and also was a Division 1 Track & Field Athlete. He received his Master’s in Physician Assistant Studies at the University of South Dakota. He enjoys everything Colorado has to offer such as hiking, camping, skiing and other outdoor activities. Tim also serves as an Officer in the US Air Force at the Colorado Air National Guard at Buckley Air Force Base in Aurora, Colorado.

Jessica Churchill, MD
Shoulder & Elbow Surgery

Dr. Jessica Churchill grew up in Wisconsin with her three younger siblings. She completed her medical training at Eastern Virginia Medical School in Norfolk, VA. Following medical school, Dr. Churchill completed orthopaedic surgery residency at the Cleveland Clinic in Cleveland, OH, followed by specialized fellowship training in Shoulder and Elbow Surgery. She has extensive experience with shoulder pathology, including complex arthroplasty and revision cases.

Dr. Churchill moved to Denver to be closer to family and is loving it. She joined Denver Health in March, 2024.

Outside of medicine, she enjoys spending time with her family and pets, long distance running, and hiking.

Jarrod T King, MD
Chief of Sports Surgery

Dr. King completed his orthopedic residency at UT Southwestern medical center in Dallas followed by a fellowship in sports medicine at the Steadman clinic in Vail. He has worked at Denver health since 2010. Dr. King prides himself on providing the highest level of care for each and every patient he sees with sports or traumatic injuries to the shoulder and knee.

Ian Backlund, MD
Sports Surgery

Dr. Backlund was born and raised in the southeastern U.S., where he spent time outdoors and riding motocross. Motocross would change his trajectory through life to pursue a higher education and career in orthopedic surgery following a traumatic accident. This came after realizing the parallels in craftsmanship and mechanics from his childhood hobbies and interests and their application to treating musculoskeletal injuries.

Following high school, he transitioned to the east coast for his higher education, entering as a first-generation college student and graduating cum laude from Coastal Carolina University. He spent several years continuing his home theater installation business while pursuing research in Orthopedics with Steadman Hawkins Clinic of the Carolinas, before attending the Medical University of South Carolina with a full merit-based scholarship.

Following medical school, Dr. Backlund completed his residency in Orthopedic Surgery at the University of Virginia (UVA). At UVA he worked in research in advancements in the specialty. Some of his projects involved the biomedical engineering students at UVA, where he worked on device design to better the field of orthopedics. His desire for advancement of orthopedics drew him to the dynamic and evolving subspecialty of sports medicine. He was honored to have completed his subspecialty training in a fellowship with the world-renowned physicians at the Steadman Clinic and research team at Steadman Philippon Research Institute (SPRI). Dr. Backlund was integral in treating individuals there, ranging from professional, elite athletes to weekend warriors. In his time at SPRI, he would hone his skills in the art of addressing complex pathology with a deeper understanding and a multi-faceted approach from diagnosis, treatment and rehabilitation. His interests in this field cover traumatic and degenerative conditions of the shoulder, knee and hip. He is thrilled to bring his skillset and passion to Denver Health, treating individuals of all backgrounds. 

Dr. Backlund has many hobbies including home renovation, automobile mechanics, performance engine building, woodworking, graphic design, painting, hiking and snowboarding. He, along with his wife and family, are looking forward to adventures in Colorado. 

Jessica Churchill, MD
Shoulder & Elbow Surgery

Dr. Jessica Churchill grew up in Wisconsin with her three younger siblings. She completed her medical training at Eastern Virginia Medical School in Norfolk, VA. Following medical school, Dr. Churchill completed orthopaedic surgery residency at the Cleveland Clinic in Cleveland, OH, followed by specialized fellowship training in Shoulder and Elbow Surgery. She has extensive experience with shoulder pathology, including complex arthroplasty and revision cases.

Dr. Churchill moved to Denver to be closer to family and is loving it. She joined Denver Health in March, 2024.

Outside of medicine, she enjoys spending time with her family and pets, long distance running, and hiking.

Matt Ziegler, MD
Sports Medicine

Dr. Ziegler is originally from Kentucky and moved to Colorado in 1995. He received his MSc from Colorado State in Neuroscience, a degree in finance from the University of Dayton and his MD at the University of Kentucky. He completed a Sports Medicine Fellowship at the University of Utah. Dr. Ziegler joined Denver Health in 2013. He enjoys spending time with his wife, son and their dog and going snowboarding and mountain biking. 

Spencer Tomberg, MD
Sports Medicine

Spencer Tomberg is a board certified physician in Emergency Medicine and Sports Medicine. He completed his training in Emergency Medicine at Denver Health and Sports Medicine at the University of Utah. He has been a physician at Iron Man Triathlons, The New York City Marathon, The Dew Tour, World Cup Bobsled, World Cup Rock Climbing, NBA basketball and multiple NCAA collegiate sporting events. He works at the Winter Park ski area clinic, the orthopedic clinic at Denver Health and emergency department/urgent care at Denver Health. His goal is to minimize the pain and optimize the function of orthopedic patients by using a variety of ultrasound guided interventions, strengthening and flexibility exercises, and encouraging an active lifestyle.  

Ben Marshall, MD
Sports Medicine

Dr. Ben Marshall is a board-certified physician in Physical Medicine and Rehabilitation, Electrodiagnostic medicine and Pain Management. He earned his undergraduate degree in Physiology at the University of California, Los Angeles before working as a physical therapy aide and athletic trainer for several years. He returned to academics at the University of California, Davis where he did graduate research in Exercise and Environmental Physiology before attending medical school at the Chicago College of Osteopathic Medicine. Subsequently, Dr. Marshall completed his internship and residency in Physical Medicine and Rehabilitation at Northwestern University/Rehabilitation Institute of Chicago’s combined program. His fellowship in pain management was completed at the University of Colorado where he is now employed as an Assistant Professor in the Department of PM&R. Dr. Marshall practices at both the University of Colorado Medical Center and Denver Health with a clinical focus on the nonoperative treatment of sports and spinal injuries with an emphasis on peripheral nerve injury and electrodiagnostics.

Marc Heronemus, MD
Sports Medicine

Originally from Kansas, Dr. Heronemus went to medical school at the University of Kansas. He then moved out to Denver for residency in Physical Medicine and Rehabilitation followed by a Sports Medicine fellowship. Dr. Heronemus’ practice includes EMGs, sports medicine (non-operative), fluoroscopic injections, and inpatient consults.

He and his wife have an 18-month-old son (Hayden) and a 2-year-old dog (Albus). Out of work, he loves hiking, the Broncos, his Jayhawks and chasing his toddler around.

Lauren Oberle, MD
Sports Medicine

Lauren Oberle is a board certified Family Medicine and Sports Medicine physician. She graduated from the University of Colorado School of Medicine and completed residency at the University of Colorado Family Medicine Residency. She completed a Primary Care Sports Medicine Fellowship at UCLA. She works in the Orthopedics Nonoperative Sports Medicine Clinic at Denver Health, the Federico Pena Family Health Center, and the Lowry Family Health Center. She is faculty in the University of Colorado Family Medicine Residency and Sports Medicine Fellowship. Outside of clinic, she acts as a team physician for ice hockey, soccer, and football teams.

Ashley Donnell, PA-C
Sports Surgery

Ashley was born and raised in Albuquerque, NM. She moved to Denver for undergrad where she was a Biology major as well as a Division 1 soccer player at the University of Denver. She received her Master’s in Physician Assistant Studies at Stony Brook University in New York in 2010. She eventually made her way back to Colorado where she continues to enjoy playing recreational soccer, long distance running, snowboarding and anything outdoors. 

Jamie Stambaugh, PA-C
Sports Surgery

Jamie was born and raised in Colorado. She received her Bachelor’s degree from Colorado State University in Sports Medicine and went to PA school at Red Rocks where she obtained my Master’s Degree and PA certification. She worked in the physical therapy department at Denver Health prior to becoming a PA. Jamie enjoys staying busy with her husband and two children, who are 4 years old and 2 years old.  

Michael Blei, MD
Chief of Physical Medicine & Rehabilitation

Dr. Blei has been the Chief of Rehabilitation Services at Denver Health since his arrival in 2002 and has been a faculty member at the University of Colorado in the Department of Physical Medicine and Rehabilitation now for almost 3 decades.  He feels fortunate to have had the opportunity to practice medicine at such a wonderful and unique hospital system for the last 17 years.   He is board certified by the American Board of Physical Medicine and Rehabilitation and also board certified by the American Board of Electrodiagnostic Medicine.  His interests have always been in maximizing function at both the cell and whole person levels in addition to the predictive capacity for peripheral nerve regeneration.

Read more about Dr. Blei's research. 

Ben Marshall, MD
Physical Medicine and Rehabilitation

Dr. Ben Marshall is a board-certified physician in Physical Medicine and Rehabilitation, Electrodiagnostic medicine and Pain Management. He earned his undergraduate degree in Physiology at the University of California, Los Angeles before working as a physical therapy aide and athletic trainer for several years. He returned to academics at the University of California, Davis where he did graduate research in Exercise and Environmental Physiology before attending medical school at the Chicago College of Osteopathic Medicine. Subsequently, Dr. Marshall completed his internship and residency in Physical Medicine and Rehabilitation at Northwestern University/Rehabilitation Institute of Chicago’s combined program. His fellowship in pain management was completed at the University of Colorado where he is now employed as an Assistant Professor in the Department of PM&R. Dr. Marshall practices at both the University of Colorado Medical Center and Denver Health with a clinical focus on the nonoperative treatment of sports and spinal injuries with an emphasis on peripheral nerve injury and electrodiagnostics.

Ranee Shenoi, MD, CLCP
Physical Medicine and Rehabilitation

Ranee Shenoi, M.D., originally from Mumbai, India arrived to the United States at the young age of 12. She attended University of Texas at Austin where she studied Chemical Engineering. She earned her medical degree from the University of Texas Health Science Center in Houston. She completed her internship at Columbia University in Internal Medicine and residency at the New York Hospital (Cornell University Medical Center) in Physical Medicine and Rehabilitation.

Dr. Shenoi started her medical career at Denver General Hospital in 1995 when there were fewer buildings with only the main hospital and Davis Pavilion. After her journey of working in different venues of solo and group practices, and raising two children, Dr. Shenoi has happily come back home to Denver Health to work in outpatient doing EMGs, Amputee and General PM&R Clinics and inpatient Rehab and consults.

Voted by her peers, Dr. Shenoi was selected as “Top Doc” by 5280 magazine in 2010 and 2011. She was elected and served as president of Clear Creek Medical Society (now Foothills Medical Society) from 2012-2013. She was also served as on the Board of Directors for the Colorado Medical Society from 2011-2013. Dr. Shenoi has served on task forces with the Colorado Department of Labor and Employment Workers Compensation Division.

A strong believer in community service, Dr. Shenoi serves on Board of Directors for the Girl Scouts of Colorado and Board of Directors for the Colorado Women’s Hall of Fame. She serves as a mentor for the Girl Scout Gold Award. She had the honor of speaking publicly at the Annual Chevron Lecture series at Colorado School of Mines in 2009 and at the United States Air Force Academy on women in STEM during Women’s History Month in 2013.

Dr. Shenoi is married to Norse Bear, MD Internist with Kaiser Permanente Wheat Ridge. She is mom to Christina Bear and Eric Bear, both grown and essentially off the payroll. Her passions include painting in oil and acrylic mediums, reading about the stories and inspirations of Van Gogh and master painters, watching YouTube videos of Freddie Mercury and giant waves in Nazaré, Portugal, thrift store shopping, traveling to warm, sunny beaches, and cooking food of Mangalore, India, where her family is from.

Marc Heronemus, MD
Physical Medicine & Rehabilitation

Marc Heronemus joined the department of Orthopedics/Rehabilitation medicine in August of 2023. He completed Physical Medicine and Rehabilitation residency and Sports Medicine fellowship training at the University of Colorado. He is dual-boarded in Physical Medicine and Rehabilitation and Sports Medicine. His clinical interests include non-operative sports medicine, electromyography, inpatient rehabilitation consults and fluoroscopic guided injections. He currently serves as head team physician for Vista Peak High School and is the Associate Medical Director for Aurora Public Schools District.

Vera Staley, MD
Physical Medicine & Rehabilitation

Vera Staley joined the department of Orthopedics/Rehabilitation Medicine at Denver Health in August 2022. She was born and raised in Colorado and attended Denison University in Ohio, studying biology with minors in Spanish and Music Performance - Cello. She then returned home and attended University of Colorado for medical school.

She then completed Physical Medicine and Rehabilitation residency training at University of Colorado, getting a well-rounded education in neuro-rehabilitation and musculoskeletal rehabilitation at multiple clinical sites. She then completed a 1-year fellowship in Spinal Cord Injury medicine at Rutgers/Kessler Rehabilitation in New Jersey.

She is dual-boarded in Physical Medicine and Rehabilitation and Spinal Cord Injury medicine. She has clinical interests in spinal cord injury, traumatic brain injury, neuro-rehabilitation, peripheral nerve injuries, and spasticity management. She is actively involved in the University of Colorado PM&R residency and enjoys medical education and mentoring the next generation of physicians. She volunteers her time at the Rehabilitation Services Volunteer Project (RSVP clinic). Outside of work, she enjoys spending time with her husband and pup and enjoying the great outdoors of Colorado!

Morgan R. Jerabek, DPM
Podiatry Services

Dr. Morgan Jerabek is originally from Northwestern Wisconsin. She graduated from Dr. Scholl College of Podiatric Medicine and then completed a three year residency at Eastern Colorado Medical Center specializing in foot and ankle surgery and diabetic limb salvage. She is board certified in Podiatric Medicine by the American Board of Podiatric Medicine. She has worked at Denver Health since 2015. Dr. Jerabek treats problems of the foot and ankle: bunion deformities, hammertoes, tendinitis, flatfoot deformities, Achilles tendon pathology, plantar fasciitis, neuroma, diabetic feet and sports injuries. She has special expertise in foot surgery and diabetic limb salvage. She strives for good patient communication, which includes explaining the diagnosis and outlining a treatment plan with conservative and surgical treatment options. Dr. Jerabek enjoys getting out to enjoy Colorful Colorado with camping, fishing and hiking.

Kristine Hoffman, DPM, FACFAS
Chief of Podiatry Services

Kristine Hoffman is board certified in foot surgery and hind foot / ankle reconstructive surgery. She currently holds positions on the Colorado State Podiatry Board, the Denver Health Medical Staff Executive Committee and the editorial board for Podiatry Today. She is active in research, with a focus on examining sensory feedback and gait adaptations. Her research has been highlighted in Runner’s World Magazine and the New York Times. Her clinical interests include sports medicine, minimally invasive ankle arthroscopy and complex foot and ankle reconstruction. 

Matthew Gorski, DPM
Podiatry Services

Matthew Gorski, DPM has been practicing in Charlotte, North Carolina for the last two years. Dr. Gorski grew up in Colorado Springs and is excited about returning to the state and joining the Denver Health team as the newest podiatrist. Dr. Gorski received his undergraduate degree from the University of Colorado at Boulder, where he majored in Integrative Physiology. Dr. Gorski went on to earn his Doctorate of Podiatric Medicine at Des Moines University in Iowa. Dr. Gorski completed his residency at the VA Eastern Colorado Health Care System in Denver, Colorado, where he received extensive surgical training in the foot and ankle. Dr. Gorski is well trained on all pathology on the foot and ankle and has a particular interest in wound care. In his free time, Dr. Gorski enjoys hiking, skiing, and playing tennis.

Read about Dr. Gorski's research.

Craig Kozak, PA-C
Podiatry Services

Craig was born and raised in the Chicago area but realized early that Colorado was home. His health care education started with degrees in kinesiology (human movement) from University of Illinois, chiropractic from the National University of Health Sciences, and orthopedic clinical sciences from the Southern California University of Health Sciences. For 20 years, Craig provided general orthopedic patient care with a focus on spine, manual medicine, and functional rehabilitation. Looking to expand his role in orthopedics, Craig earned his Master’s of Science in Physician Assistant Studies from Southern Illinois University. He joined Denver Health orthopedics in 2022 and found his way to the podiatry team.  Foot and ankle care requires a whole person perspective and Craig strives to provide that with clear and helpful communication. Outside of work, Craig enjoys the arts scene, Colorado’s outdoors, and pushing his limits, particularly in skiing and cycling.

Kelly Cunningham, PA-C
Podiatry Services

Kelly was born and raised in the suburbs of Chicago and recently relocated to Denver with her husband. She graduated from Saint Mary’s College of Notre Dame with a BS in Biology and Spanish where she was recognized as a Presidential Scholar. She then received her Master of Medical Science degree from Northwestern University. With experience in sports medicine and total joint reconstruction, she is passionate about helping patients return to their active lifestyles. In her free time, she enjoys traveling, trying new restaurants, and exploring Colorado with her friends and family.

Cyril Mauffrey, MD FACS FRCS
Director of Service, Department of Orthopedics
Director of Orthopedic Trauma

Dr. Mauffrey is the Director of Service of the Department of Orthopedics, Rehabilitation and Physical therapy at Denver Health Medical Center and the Director of Orthopedic Trauma and Research Divisions. He is Professor of Orthopedics at the Colorado University School of Medicine.

Dr. Mauffrey is from Marseille, France but grew up in Singapore and Hong Kong and did his Medical School at the University of Turin in Italy. He then went to England to pursue his residency training in Orthopedics under the auspices of the Royal College of Surgeons. Cyril did his Orthopedic Trauma fellowship at the University of Louisville. He is the current Editor in Chief for the European Journal of Orthopedics and serves on several other editorial boards. He travels nationally and internationally to give talks on orthopedic trauma particularly on pelvic and acetabular fractures. With over 140 peer-reviewed publications authored in the field of Orthopedic Trauma in addition to book chapters and textbooks on the same topic Cyril’s research focuses on the treatment and outcomes following complex pelvic and acetabular fractures (fractures of the hip socket and the pelvic bones).

“I strongly believe that Denver Health is in a unique position to take care of severely injured patients who are going through the worse day of their lives. Our multi-disciplinary approach to Orthopedic Trauma combined to our clinical excellence and research/academic credibility provides our injured patients with the best possible care”. Cyril has 3 daughters aged 18, 14 and 7 and enjoys spending time in the great outdoors skiing, hiking or biking.

Read about Dr. Mauffrey's research.

Joshua Parry, MD Msc
Orthopedic Trauma, Director of Orthopedic Research

Joshua Parry, M.D., is an orthopedic traumatologist at Denver Health and Assistant Professor of Orthopedics at the University Of Colorado School Of Medicine. Dr. Parry has a bachelor’s of science in Molecular and Cellular Biology from the University of Texas at Austin, a medical degree from the University of Texas McGovern Medical School in Houston, and a Masters in Biomedical Science from the Mayo Clinic. He completed a residency in Orthopedic surgery at the Mayo Clinic in Rochester, Minnesota followed by an Orthopedic trauma fellowship in Orlando, Florida.

Read about Dr. Parry's research.

Stephen Stacey, MD
Associate Director of Orthopedics, Orthopedic Trauma

Dr. Stacey received his Bachelor of Science in Mechanical Engineering from Duke University and has a Masters of Biomedical Engineering from the University of Virginia. He initially worked at Ford Motor Company designing the safety features in automobiles and worked extensively around injury causation and prevention. Subsequently pursuing his medical degree, Dr. Stacey attended Eastern Virginia Medical School and completed his orthopedic residency at the Medical University of South Carolina prior to completing an orthopedic trauma fellowship here at Denver Health. He is a diplomate of the American Board of Orthopedic Surgery, and has been in the Denver area since 2015.

Dr. Stacey grew up playing hockey and baseball. Today, in his free time, he enjoys traveling, fishing, and being outdoors, all the while spending time with his family and two young children.

Kyros Ipaktchi, MD FACS
Chief of Hand, Upper Extremity & Microvascular Surgery

Dr. Ipaktchi is a German board certified orthopedic trauma surgeon with fellowship training in orthopedic traumatology and hand-microvascular surgery.  He holds an unrestricted medical license in Germany and unrestricted board certifications in his specialty.  He maintains his State of Colorado Distinguished Foreign Teaching License and has been with Denver Health since 2007.

Read about Dr. Ipaktchi's research.

Alexander Lauder, MD
Hand, Upper Extremity & Microvascular Surgery

Dr. Lauder is an orthopedic surgeon with fellowship training in hand, wrist, elbow, nerve, and microvascular surgery. He cares for both adults and children, specializing in the treatment of upper extremity conditions, nerve problems, tendon and ligament injuries, sports injuries, fractures and arthritis.

Dr. Lauder believes that treatment strategies must be individualized to the specific needs of each patient and is dedicated to helping patients understand their condition and options for treatment. He strongly believes that patients and physician must work together to develop the best solution for each situation.

Dr. Lauder is involved in the Touching Hands project, an international outreach hand surgery program He is a candidate member of the American Society for Surgery of the Hand, the American Academy of Orthopedic Surgeons. He also speaks Italian.

Stephanie Malliaris, MD
Hand, Upper Extremity & Microvascular Surgery

Dr. Stephanie Malliaris is a board certified Plastic & Reconstructive Surgeon, with specialty training in Hand & Upper Extremity Surgery and is certified in the Subspecialty of Surgery of the Hand. She completed her Plastic & Reconstructive Surgery training at New York Presbyterian Hospital, Weill Cornell Medical College, and Columbia University College of Physicians and Surgeons in New York, NY.

She completed her Hand and Upper Extremity Fellowship at the Hospital for Special Surgery in New York, NY. She is an Assistant Professor of Surgery at the University Of Colorado School Of Medicine and serves as Chief of the Plastic Surgery Division at Denver Health Medical Center. She treats a variety of problems and conditions of the upper extremity.

Read about Dr. Malliaris's Research Here

Matthew Gorski, DPM
Podiatry Services

Matthew Gorski, DPM has been practicing in Charlotte, North Carolina for the last two years. Dr. Gorski grew up in Colorado Springs and is excited about returning to the state and joining the Denver Health team as the newest podiatrist. Dr. Gorski received his undergraduate degree from the University of Colorado at Boulder, where he majored in Integrative Physiology. Dr. Gorski went on to earn his Doctorate of Podiatric Medicine at Des Moines University in Iowa. Dr. Gorski completed his residency at the VA Eastern Colorado Health Care System in Denver, Colorado, where he received extensive surgical training in the foot and ankle. Dr. Gorski is well trained on all pathology on the foot and ankle and has a particular interest in wound care. In his free time, Dr. Gorski enjoys hiking, skiing, and playing tennis.

Byron Ward
Research

Byron a native of Philadelphia, PA, and at a very early age, his pediatrician inspired him to pursue medicine. Byron received his BS in Biology from The University of Tampa and he's just now finishing up his 3rd year of medical school at Morehouse School of Medicine. Some of his hobbies include playing pickleball and basketball with friends and cooking.

Lucas Verstegen
Administrative Director

Lucas was born and raised along with his younger brother in Madison, Wisconsin. Lucas went to the University of Wisconsin – Madison for undergrad where he majored in Industrial and Systems Engineering. After college, he moved to Denver to work for a consulting firm named Huron Consulting Group where he worked as an analyst on their Healthcare Revenue Cycle team. After working at Huron for a little less than two years, Lucas was hired on at Denver Health as a Business Analyst. Since starting at Denver Health, he has worked as a Business Analyst, Perioperative Operations Manager, and now an Administrative Director supporting Orthopedics, OB/GYN, and Inpatient Pediatrics. Also, during his time at Denver Health, he received an MBA in Healthcare Administration from the University of Colorado – Denver. In his free time he enjoys reading (currently sci-fi), skiing, traveling, yoga, and playing soccer. One fun fact about Lucas is that his friends from growing up calls him Luke, but most people in Denver call him Lucas, which is not confusing at all for his girlfriend.

Eric Jordan
Education Coordinator

Eric is a Denver native who comes from multiple generations of Colorado pioneers, including relatives that started the first cherry orchards in South Loveland. Eric has been a medical assistant for almost 20 years, starting his medical career at a private Dermatology practice. Eric expanded his medical assistant skills to Denver Health in 2015, in COSH, which allowed him to transfer to Orthopedics in 2021. In his spare time, Eric has an eclectic ray of interests which greatly includes all things Halloween, Disney and spending time with his new dog, Chip.

Sami Campbell, MHA
Multidisciplinary Operations Manager, Clinic

Sami Campbell is the Multidisciplinary Operations Manager of the Outpatient Orthopedics Clinic. She has a Masters in Healthcare Administration and has a passion for serving others.

Sami is from Elizabeth, Colorado and has spent most of her life in Denver and the surrounding areas. She has worked in several different sectors of healthcare including; Adult Psychology, Hospital Medicine, Psychiatry, Graduate Medical Education, and Orthopedics. In her administrative capacity, Sami has contributed to several published scholarly works, conference posters, and patient safety projects. Sami is passionate about employee and patient experience, process improvement, change management, and leading with the heart.

When not at work, Sami enjoys spending time with her son, cycling, hiking, practicing Muay Thai and Kick Boxing, playing with her dog Steven Tyler, reading, and Geocaching.

Carri Cherney
Operations Manager, Hospital and Perioperative Services

Carri is the Operations Manager for all hospital and perioperative services for the Department of Orthopedics. She has been with Denver Health since 2015. Carri has over 20 years of health care experience and she completed her Bachelors in Healthcare Administration in 2010 and is currently working on her MHA. She has a strong passion for the Denver Health mission and loves being part of a team who feel the same way.

In her spare time she enjoys paddle boarding, hiking, basketball, and cooking - a lot of cooking.

Jean Roark - Ternes
Administrative Assistant

Jean is the Administrative Assistant to the Department of Orthopedics. Originally from the Denver area, she has been at Denver Health since 2009. In her spare time she enjoys quilting, attending craft fairs, gardening, and spending time with her grandkids.