Our Doctors

Muir Orthopaedic Specialists - A Team Approach With more than a dozen physicians covering every aspect of orthopaedics, physical medicine and pain management, we offer a team approach to musculoskeletal care and the benefit of conferring opinions right on site. Muir Orthopaedic Specialists' physicians have outstanding credentials from the nation's most prestigious medical institutions and have been serving patients in Contra Costa County for over 20 years.
Jerome C. Bernhoft, M.D. Dr. Bernhoft practices general orthopaedic surgery with a special interest in total joint replacement and sports medicine at Muir Orthopaedic Specialists. A local resident, he supported the community by serving as team physician for the San Ramon Valley High School for many years. For more surgeon information: click here
Robert A. Buckley, M.D. Dr. Buckley practices general orthopaedic surgery with a special interest in total joint replacement and arthroscopic and open procedures of the knee and shoulder. An avid road and mountain bike cyclist, Dr. Buckley understands how orthopaedic struggles can impact an active lifestyle. For more surgeon information: click here
Michael Y. Chang, D.O. Michael Y. Chang, D.O., is the first osteopath to associate with Muir, Dr. Chang is a physical medicine and rehabilitation specialist, fellowship trained in pain management. For more surgeon information: click here
David M. Contreras, M.D. Dr. Contreras practices general orthopaedic surgery with a special interest in sports medicine and trauma surgery at Muir Orthopaedic Specialists. An educator by nature, he has lectured and authored several articles on his specialty. For more surgeon information: click here
Christopher J. Coufal, M.D. Dr. Coufal currently practices orthopaedic surgery with a special interest in the treatment of acute fractures, malunion, non-malunion, and correction of angular deformities using the Ilizarov technique at Muir Orthopaedic Specialists. Passionate and `hard working`, he has authored numerous presentations and publications on related topics including Spinal Cord Injury and Forefoot Fractures & Injuries. For more surgeon information: click here
Eric W. Fulkerson, M.D. Dr. Eric Fulkerson comes to Muir Orthopaedic Specialists experienced in orthopaedic traumatology. The scope of his practice covers treatment of acute fractures, post-traumatic deformity, non-unions, and post-traumatic infections. The challenging nature of complex orthopaedic injuries and the potential for returning patients to normal function is the driving force behind his passion for a demanding field. For more surgeon information: click here
John M. Knight, M.D. Dr. Knight practices general orthopaedic surgery with a special interest in sports medicine, trauma, and total joint reconstruction at Muir Orthopaedic Specialists. A local resident, he supports the community by serving as a team physician for San Ramon Valley High School. His continued support of the community is exemplified by other team positions he has held. Dr. Knight served as team physician for 20 years at Foothill High School in Pleasanton as well as team physician at Diablo Valley College for 10 years. For more surgeon information: click here
Joseph X. Kou, M.D. Dr. Kou is among the best-trained orthopaedic foot and ankle surgeons in the country. He has advanced training in forefoot, hindfoot, and ankle reconstructive surgery. He utilizes the latest technology, procedures, and treatments. His research results have been published and presented at several orthopaedic conferences. He has chosen Contra Costa County as his new home and is excited to play an active role in the community. For more surgeon information: click here
John L. Kronick, M.D. Dr. Kronick's practice focuses on adult reconstruction of the hip and knee at Muir Orthopaedic Specialists. Academically active, he has published in peer-reviewed journals and presented at many nationally refereed conferences, and is currently performing clinical trials in joint replacement. For more surgeon information: click here
Douglas M. Lange, M.D. Dr. Lange practices general orthopaedic surgery with a special interest in total joint reconstruction at Muir Orthopaedic Specialists. A natural leader with infinite patience, he has held numerous leadership positions including Orthopaedic Surgery Department Chairman and Chief of Staff for John Muir Medical Center. For more surgeon information: click here
Steven S. Lee, M.D. Doctor Lee practices orthopedic medicine with a special interest in spine surgery, including neck and back conditions, spinal stenosis, disc degeneration and spinal deformity. He is a member of the American Association of Orthopaedic Surgeons and the North American Spine Society. For more surgeon information: click here
Donald M. Lewis, M.D. Dr. Lewis practices orthopaedic surgery with a special interest in hand, elbow and shoulder surgery, sports medicine, and arthroscopy at Muir Orthopaedic Specialists. He completed two fellowships prior to joining our group - one in hand and elbow surgery and another focusing on shoulder surgery, arthroscopy and sports medicine. For more surgeon information: click here
David D. Lin, M.D. Dr. Lin practices general orthopaedic surgery with a special interest in sports medicine at Muir Orthopaedic Specialists. Dr. Lin applies the most up-to-date training daily to deliver innovative orthopaedic treatment designed for the modern day athlete. For more surgeon information: click here
William E. Mathews, M.D. Dr. Mathews numerous accolades include the Lifetime Achievement Award presented at the joint meeting of the International College of Surgeons and the American Academy of Neurological and Orthopedic Surgeons. He has served as President of the American Academy of Neurological and Orthopedic Surgeons and currently serves as the Chairman of the American Board of Spinal Surgery. For more surgeon information: click here
Michael G. Michlitsch, M.D. Dr. Michlitsch practices orthopedic surgery with a special interest in sports medicine. He has been fellowship-trained in arthroscopic knee, shoulder, and elbow surgery and uses these techniques to effectively return his patients back to sports and pain-free activities. For more surgeon information: click here
Ramiro A. Miranda, M.D. Dr. Miranda practices general orthopaedic surgery with a special interest in sports medicine and total knee replacement at Muir Orthopaedic Specialists. As President of the group, he�s gained the respect of his peers with his selfless commitment to improving patient care. Committed to the community, Dr. Miranda has also served as the team physician for St. Mary�s College for almost 20 years. For more surgeon information: click here
Murali Moorthy, M.D. Dr. Moorthy currently practices general orthopaedic surgery with a special interest in foot and ankle orthopaedics and sports medicine at Muir Orthopaedic Specialists. A local resident and Northgate High School alumnus, he shows continued commitment by offering state-of-the-art treatment to the community he calls home. For more surgeon information: click here
Joseph A. Narloch, M.D. Dr. Narloch is board certified in physical medicine and rehabilitation, and holds subspecialty certification in pain medicine. In addition, he runs the electrodiagnostic laboratory at Muir Orthopaedic Specialists and holds board certification in electrodiagnostic medicine. For more surgeon information: click here
Charles F. Preston, M.D. Dr. Preston practices orthopedic surgery with a special interest in sports medicine and shoulder and elbow reconstruction. A resident of Danville, he supports the community by serving as an orthopaedic consultant for local high schools. He also continues to pursue his research interests and activities with the Rod Dedeaux Research and Baseball Institute. For more surgeon information: click here
Abid A. Qureshi, M.D. Dr. Qureshi�s interests include the advancement of orthopaedic services with clinically oriented research and development of new surgical techniques. He practices both spinal surgery and orthopaedic trauma surgery at the Muir Orthopaedic Specialists Spine Department. Hardworking and driven, he has won several research citations including the Howard Schneider Research Award. For more surgeon information: click here
John P. Schilling, M.D. Dr. Schilling practices orthopaedic surgery with a special interest in hand, elbow and shoulder surgery at Muir Orthopaedic Specialists. He is proficient in arthroscopic treatment of the hand, elbow, wrist, and shoulder. His practice includes shoulder replacement for arthritis. For more surgeon information: click here
George J. Tischenko, M.D. Dr. Tischenko practices general orthopaedic surgery with a special interest in sports medicine and total joint replacement at Muir Orthopaedic Specialists. A local resident, he supports the community by serving as a team physician for St. Mary�s College. For more surgeon information: click here
Louay Toma, M.D. Dr. Toma practices general orthopaedic surgery with a special interest in trauma surgery and sports medicine at Muir Orthopaedic Specialists. Committed and compassionate, he is on staff at CCMC. For more surgeon information: click here
Craig M. Wiseman, M.D. Dr. Wiseman practices general orthopaedic surgery, with a special interest in total joint replacement, trauma and sports medicine at Muir Orthopaedic Specialists. For more surgeon information: click here
Richard J. Wyzykowski, M.D. Dr. Wyzykowski currently practices orthopaedic medicine with a special interest in upper extremity problems including the shoulder, elbow, wrist, and hand at Muir Orthopaedic Specialists. Committed to providing the very best of care, he makes ongoing education a priority and works to help patients understand not only their particular problems but also other orthopaedic topics, as well. For more surgeon information: click here

Physicians who have retired or relocated: The following physicians have either relocated or retired, if you are a patient of one of the physicians, please call (925) 939-8585, identify yourself as a patient and we will assist you in seeing one of the MOS Physicians assigned to your physicians cases.

Jerome H. Davis, M.D.
David A. Dodgin, M.D.
Adam M. Lazzarini, M.D.
Lynn F. Shafer, M.D.
John K. Wilhelmy, M.D.
Emma S. Woodhouse, M.D.