Dr. David Weinstein specializes in sports medicine, knee surgery, and shoulder and elbow disorders. He completed fellowship training at Columbia-New York Orthopedic Hospital in New York City in shoulder and elbow reconstruction and an additional fellowship overseas in orthopedic trauma. Dr. Weinstein is a graduate of the University of Colorado School of Medicine, where he remained to complete his orthopedic surgery residency.As associate clinical professor at the University of Colorado Department of Orthopedic Surgery in Denver, Dr. Weinstein is an avid researcher and passionate educator. He has published numerous papers and given lectures relating to his specialties. Dr. Weinstein has held many prestigious positions including head physician for the 2003 US Pan American Games team and the 2004 Athens Summer Olympic Games. He was a team physician for the United States at the 2000 Sydney Summer Olympic Games and the 2002 Salt Lake City Winter Olympic Games. Dr. Weinstein is rated as an Advanced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Tendinitis, Frozen Shoulder, Bursitis, Tenosynovitis, and Endoscopy.

Dr. Gregg Martyak is a fellowship trained orthopedic surgeon, board certified by the American Board of Orthopedic Surgery (ABOS).  He has a Certificate of Added Qualification in Surgery of the Hand. He specializes in the treatment of injuries to the hand and upper extremity of both adult and pediatric patients, including microvascular surgery, complex nerve injuries, traumatic reconstruction, arthroscopy and joint replacement. Dr. Gregg Martyak is a distinguished graduate of the University of Virginia and Georgetown University. He received his medical degree from Jefferson Medical College and completed his orthopedic surgery residency at the Rothman Institute/Thomas Jefferson University in Philadelphia, PA. He followed this with a fellowship in hand and microvascular surgery at the Philadelphia Hand Center. Dr. Martyak served in the United States Air Force from 2008- 2012 achieving the rank of Lieutenant Colonel. He has extensive experience with combat casualty care with multiple deployments in Iraq and the Middle East. He was a clinical instructor for the combined US Air Force/ US Army combined orthopedic residency program at Brooke Army Medical Center, San Antonio, TX. He is an Assistant Professor of Surgery at the Uniformed Services University of Health Sciences in Bethesda, MD. Dr. Gregg Martyak was part of the team to perform the first hand transplantation at a military facility. Dr. Martyak has continued to care for military patients in Colorado Springs since 2012. Dr. Martyak is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Ganglion Cyst, and Radial Nerve Dysfunction.

Frank Wydra, MD, is a fellowship-trained orthopedic surgeon specializing in sports medicine. His clinical interests include shoulder, hip, and knee injuries, as well as shoulder replacement. Dr. Wydra uses advanced surgical techniques to perform procedures such as rotator cuff repairs, knee arthroscopy, ACL reconstruction, and hip arthroscopy. He trained at Denver Health and also treats a wide range of fractures and traumatic injuries. Originally from Palos Park, Illinois, Dr. Wydra earned his BS in Molecular and Cellular Biology with a Chemistry minor from the University of Illinois, followed by an MA in Medical Science from Loyola University Chicago. He received his medical degree from Rush University Medical College, where he was inducted into the Alpha Omega Alpha Honor Medical Society. He completed his orthopedic surgery residency at the University of Colorado in 2018, providing care for student-athletes at various local sporting events. To further specialize in sports medicine, Dr. Wydra completed a fellowship at the prestigious Kerlan-Jobe Institute, a Cedars-Sinai affiliate. There, he served as assistant team physician for the LA Galaxy, US Women’s Soccer, Pepperdine University, and other organizations. His fellowship experience deepened his ability to care for athletes at all levels. Dr. Wydra is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Tendinitis, Osteoarthritis, Frozen Shoulder, Osteotomy, and Fasciotomy.

Dr. Clinkscales is a fellowship-trained, orthopedic hand and upper extremity surgeon who joined HSA in 1998 after three years of teaching full time at UC Health. After completing a degree in Religion from Davidson College (NC), he earned a medical degree from Emory University in Atlanta (GA). Dr. Clinkscales completed residency training at the Mayo Clinic in Rochester (MN) and completed his fellowship training at the Indiana Hand to Shoulder Center in Indianapolis. Honored by 5280 Magazine as one of Denver’s top doctors, Dr. Clinkscales regularly contributes to medical education by delivering presentations, publishing articles and demonstrating cutting-edge techniques in hand and upper extremity care. Dr. Clinkscales has loved being able to raise his family in Colorado. More recently, he has enjoyed embarking on a variety of international medical missions alongside his wife and two sons. Dr. Clinkscales spends his free time traveling, skiing, scuba diving, or just reading especially if it’s with family or friends. Dr. Clinkscales is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Dupuytren Contracture, and Trigger Thumb.

Originally from Seattle, WA, Dr. MacTaggart joined OCC-Cornerstone Orthopedics and Sports Medicine in 2019 after completing advanced training in hand and upper extremity surgery. She specializes in the full range of hand, wrist, and elbow conditions and offers the latest treatments, including fracture care, microvascular surgery, nerve decompression, repair or reconstruction, fusions and replacements, bracing, injections, and arthroscopy. Dr. MacTaggart is an active member of the American Academy of Orthopedic Surgery, the American Society for Surgery of the Hand, and the American Academy of Hand Surgery. Prior to working at OCC-Cornerstone, Dr. MacTaggart graduated summa cum laude with a Bachelor of Science degree in biology from Pacific Lutheran University in Tacoma, WA, where she also played on the women’s soccer team. She attended medical school at The University of Washington, graduating magna cum laude and was nominated to the Alpha Omega Alpha medical honors society. After medical school, Dr. MacTaggart completed her residency training at the University of Washington in Seattle, WA. Following residency, she completed a fellowship in hand and upper extremity surgery at The Philadelphia Hand to Shoulder Center/Thomas Jefferson University in Philadelphia, PA. Dr. Mactaggart is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. Her top areas of expertise are Tennis Elbow, Rhizarthrosis, Ganglion Cyst, and Carpal Tunnel Syndrome.

Dr. Ky Kobayashi is a board-certified orthopedic surgeon specializing in conditions affecting the hand and upper extremities. He has a Certificate of Added Qualification in Surgery of the Hand and Sports Medicine. Dr. Kobayashi specializes in hand, wrist, elbow, and shoulder surgery including microvascular surgery, arthroscopy, traumatic reconstruction, and joint replacement. Dr. Kobayashi is a distinguished graduate from the US Air Force Academy and the University of Colorado School of Medicine. He completed his orthopedic residency at the University of Connecticut as well as a fellowship in hand and upper extremity surgery at Tufts Combined Hand Fellowship in Boston, MA. Dr. Kobayashi retired from the United States Air Force in 2014 with many decorations after several deployments to combat zones. He has extensive experience in combat casualty care and reconstruction. He has been staff and assistant program director for the Wilford Hall Air Force Orthopedic Residency Program in San Antonio, TX. He is actively involved in research & education and is an Assistant Professor of Surgery at the Uniformed Services University of Health Sciences in Bethesda, MD. Dr. Kobayashi was elected to serve on the Board of Specialties for the American Academy of Orthopedic Surgeons as well as the Society of Military Orthopedic Surgeons for education.  He has been the team physician for the Air Force Academy sports programs and is currently a consultant for the Olympic Training Center. Dr. Kobayashi is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Trigger Thumb, and Osteoarthritis.

Lt Col Henderson brings over 30 years of distinguished service to the United States Air Force, with a career that spans roles as an enlisted pharmacy technician, cadet, fighter pilot, and orthopedic hand surgeon. After enlisting in 1989, he earned an appointment to the U.S. Air Force Academy, graduating in 1996. He went on to fly the F-15C as a mission commander based out of Kadena AB, Japan, and was awarded the Air Medal for over 100 hours of combat time patrolling the Northern No Fly Zone over Iraq during the events of September 11, 2001.Following his aviation career, Lt Col Henderson pursued medicine, earning his medical degree from the University of Texas Southwestern Medical School in 2006. He completed his orthopedic surgery residency at the Uniformed Health Education Consortium in San Antonio and a fellowship in Hand and Microvascular Surgery at the University of Texas Health Science Center. Since 2012, he has served at the U.S. Air Force Academy, where he has held leadership roles as Chief of Hand Surgery, Chief of Orthopedic Surgery, and Chief of Surgery for the 10th Medical Group. He has also been a dedicated team physician for Academy athletes. Lt Col Henderson’s career is a testament to his deep commitment to service, excellence, and care—hallmarks of both his military and medical professions. Dr. Henderson is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Rhizarthrosis, Radial Nerve Dysfunction, Carpal Tunnel Syndrome, Osteoarthritis, and Bone Graft.

Originally from Minnesota, Dr. David M. Bierbrauer joined Cornerstone Orthopedics and Sports Medicine, a division of OCC, in 2011. He is a board-certified orthopedic surgeon, whose primary interest is in hand and elbow surgery, as well as a secondary interest in trauma care and sports medicine. Dr. Bierbrauer is an active member of the American Academy of Orthopedic Surgery, American Society for Surgery of the Hand, Western Orthopedic Association, and Colorado State Medical Society. Prior to working at Cornerstone Orthopedics, Dr. Bierbrauer graduated Cum Laude with a Bachelor of Arts Degree in Biology and Chemistry from St. Olaf College in Northfield, MN. He attended The Chicago Medical School at Rosalind Franklin University, where he was a Dean’s Award recipient. After medical school, Dr. Bierbrauer completed his residency at the University of Illinois at Chicago Hospital and his fellowship in Hand and Microvascular Surgery at the Christine M. Kleinert Institute in Louisville, KY. In 2011, he worked at Front Range Orthopedics in Colorado Springs from 2005-2011. As the official US Ski Team Physician, he has had the opportunity to travel internationally to France and Canada. Dr. Bierbrauer is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Rhizarthrosis, Tennis Elbow, Ganglion Cyst, and Trigger Thumb.

Patrick Johnston is a Hand Surgeon and an Orthopedics provider in Steamboat Springs, Colorado. Dr. Johnston has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Rhizarthrosis, Ganglion Cyst, Carpal Tunnel Syndrome, Vitrectomy, and Tissue Biopsy. Dr. Johnston is currently accepting new patients.

Jue Cao is a Hand Surgeon and a Pediatric Orthopedics provider in Denver, Colorado. Dr. Cao is rated as an Advanced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Sprengel Deformity, Macrodactyly of the Hand, Accessory Navicular Bone, and Congenital Radioulnar Synostosis.

Dr. Britton has been with Hand Surgery Associates since 1993. In his practice, he treats the entire spectrum of upper extremity conditions, including trauma and acquired conditions in adults and in children. He is a consultant at Craig Hospital in Denver, providing upper extremity reconstructive options for patients with debilitating spinal cord injuries and traumatic brain injuries. Dr. Britton is also the upper extremity consultant for National Jewish Hospital where he provides treatment for patients on a national referral level who have rare upper extremity infections. He was a principal investigator in the national research trial studying effective medications for the treatment of Dupuytren’s Disease resulting in the FDA approval of Xiaflex®. He is an active Fellow in the American Society for Surgery of the Hand as well as a member of the American Academy of Orthopaedic Surgeons. Dr. Britton is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Dupuytren Contracture, Ganglion Cyst, Rhizarthrosis, and Carpal Tunnel Syndrome.

Joseph Davis is a Pediatric Radiologist and a Radiologist in Aurora, Colorado. Dr. Davis has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Neurogenic Bladder, Subependymal Nodular Heterotopia, Lhermitte-Duclos Disease, and Periventricular Heterotopia.

Sarah Sibbel is a Pediatric Orthopedics specialist and an Orthopedics provider in Aurora, Colorado. Dr. Sibbel is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. Her top areas of expertise are Sprengel Deformity, Congenital Radioulnar Synostosis, Accessory Navicular Bone, Preaxial Polydactyly Type 1, and Osteotomy. Dr. Sibbel is currently accepting new patients.

Satoru Chamberlain is a Hand Surgeon and an Orthopedics provider in Fort Collins, Colorado. Dr. Chamberlain is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Rhizarthrosis, Carpal Tunnel Syndrome, Scaphoid Non-Union, and Dupuytren Contracture. Dr. Chamberlain is currently accepting new patients.

Robert Juhala is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. Dr. Juhala is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Psoriatic Arthritis, Psoriasis, Diabetic Neuropathy, and Waldenstrom Macroglobulinemia. Dr. Juhala is currently accepting new patients.

Brian Gablehouse is a Pediatrics provider in Wheat Ridge, Colorado. Dr. Gablehouse is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Obesity in Children, Delayed Growth, Croup, and Jaundice. Dr. Gablehouse is currently accepting new patients.

Alan Garscadden is a Pediatrics provider in Colorado Springs, Colorado. Dr. Garscadden is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Developmental Dysphasia Familial, Croup, Delayed Growth, and Idiopathic Short Stature (ISS).

John Joseph is a Sports Medicine specialist and an Orthopedics provider in Frisco, Colorado. Dr. Joseph is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Ganglion Cyst, Tendinitis, Tennis Elbow, and Rhizarthrosis.

Farrah Rajabi is a Medical Genetics specialist and a Pediatrics provider in Aurora, Colorado. Dr. Rajabi is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. Her top areas of expertise are Smith-Magenis Syndrome, Miller-Dieker Syndrome, Oculocutaneous Albinism, and Ornithine Transcarbamylase Deficiency. Dr. Rajabi is currently accepting new patients.

Richard Gustafson is a Pediatrics provider in Denver, Colorado. Dr. Gustafson is rated as an Experienced provider by MediFind in the treatment of Sprengel Deformity. His top areas of expertise are Croup, Obesity in Children, Delayed Growth, and Jaundice. Dr. Gustafson is currently accepting new patients.