Physicians & Staff

Mark S. Asperheim, MD
Dr. Asperheim has a fellowship in pediatric orthopaedics and also specializes in sports medicine, trauma, and adult knee and shoulder surgery.
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James E. Bakeman, MD
Dr. Bakeman specializes in knee reconstruction, knee and hip replacement, sports medicine and general orthopaedic surgery.
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Donald R. Bohay, MD, FACS
Dr. Bohay specializes in foot and ankle reconstruction, trauma and deformity, including bunions, hammertoes, painful flat feet, arthritis, diabetic foot, sports injuries and complex deformity.
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Robert L. DeMaagd, MD
Dr. DeMaagd specializes in the surgical and non-surgical treatment of a myriad of bone and joint conditions in individuals of all ages....Read More
His special interests include arthroscopic surgery, joint replacement, shoulder surgery and knee ligament reconstruction, as well as the diagnosis and treatment of a wide range of athletic injuries. View Less
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James R. Ellis, MD
Dr. Ellis specializes in physical medicine and rehabilitation, electrodiagnostic medicine and pain management. He is board certified in all three areas. ...Read More
Dr. Ellis is dedicated to the outpatient management of musculoskeletal disorders, including neck and back pain, sports medicine, occupational injuries and EMG. View Less
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Gregory J. Golladay, MD
Dr. Golladay specializes in minimally-invasive knee replacement and "no wear" hip replacement. ...Read More
Minimally invasive knee replacement means smaller scars and a quicker recovery than traditional total knee replacement.
"No wear" hip replacement uses a new bearing surface that shows no evidence of wear after more than 30 million steps, or the equivalent of approximately 30 years of use. "No wear" bearing surface was developed at Harvard University, where Dr. Golladay trained. View Less
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David Kaminski, PA-C
David has 14 years experience with OAM especially working with Drs. Jabara, Asperheim, Theut, Schwab and Maskill.
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Nate Pigorsh, PA-C
Nate utilizes his 10 years of orthopedic experience to diagnose and treat fractures, sports injuries, joint disease and more in the office setting.
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