COA Member Directory Keywords: Advanced Search Directory View All Listings Sort By:Default Last Name Medical Group ↓ City ↑ City Timothy J. Perrin, M.D. Name Timothy J. Perrin, M.D. Status Semi-Retired City Arroyo Grande Phone 805-489-2448 Subspecialty General, WC Medical-Legal, WC Treatment Glen O’Sullivan, M.D. Name Glen O’Sullivan, M.D. Status Active Medical Group Ashlan Orthopedic Associates City Ashland Phone 541-482-4573 Subspecialty General Michael F. Dillingham, M.D. Name Michael F. Dillingham, M.D. Status Active City Atherton Phone 650-474-1855 Subspecialty Sports Medicine Susan L. Lewis, M.D. Name Susan L. Lewis, M.D. Status Active City Atherton Phone 415-353-6400 Subspecialty Sports Medicine Alfred J. Coppola, Jr., M.D. Name Alfred J. Coppola, Jr., M.D. Status Active Medical Group Bakersfield Orthopedic Medical Group City Bakersfield Phone 661-203-7345 Subspecialty General Christopher D. Hamilton, M.D. Name Christopher D. Hamilton, M.D. Status Active Medical Group SCOI City Bakersfield Phone 661-328-5565 Subspecialty Knee, Shoulder/Elbow, Sports Medicine, WC Treatment George Wahba, M.D. Name George Wahba, M.D. Status Active Medical Group Mercy Orthopedic Spine & Hand Center City Bakersfield Phone 661-663-6550 Subspecialty General, Spine Howard R. Brown, M.D. Name Howard R. Brown, M.D. Status Active City Bakersfield Phone 661-716-9410 Subspecialty Arthritis, General, Hip, Knee, Pediatrics, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma, WC Treatment James B. Grimes, M.D. Name James B. Grimes, M.D. Status Active Medical Group Kern Bone & Joint Specialist City Bakersfield Phone 661-324-2491 Subspecialty Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, WC Treatment Mark L. Schamblin, M.D. Name Mark L. Schamblin, M.D. Status Active Medical Group SCOI City Bakersfield Phone 661-328-5565 Subspecialty Knee, Shoulder/Elbow, Sports Medicine, WC Treatment ← Previous Next →