COA Member Directory Keywords: Advanced Search Directory View All Listings Sort By:Default Last Name ↓ Medical Group ↑ Medical Group City Richard M. Siebold, M.D. Name Richard M. Siebold, M.D. Status Active City Encino Phone 818-788-2224 Subspecialty Hand/Wrist, WC Medical-Legal Richard R. McKnight, M.D. Name Richard R. McKnight, M.D. Status Resident - 2022 City Charlotte Subspecialty Hand/Wrist Robert A. Harf, M.D. Name Robert A. Harf, M.D. Status Active City Sonoma Phone 707-996-8017 Subspecialty General, Hip, Knee, Pediatrics, Shoulder/Elbow, Spine, Sports Medicine, Total Joint, Trauma, WC Treatment Robert A. Rovner, M.D. Name Robert A. Rovner, M.D. Status Active City Danville Phone 925-275-0700 Subspecialty Arthritis, General, Pediatrics, Spine, WC Medical-Legal, WC Treatment Robert B. Reisch, M.D. Name Robert B. Reisch, M.D. Status Active City Pasadena Phone 818-784-9593 Subspecialty General, Sports Medicine, WC Treatment Robert D. Teasdale, Jr., M.D. Name Robert D. Teasdale, Jr., M.D. Status Semi-Retired City Sausalito Phone 415-461-4150 Subspecialty Arthritis, Foot/Ankle, General, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma Robert E. Caton, M.D. Name Robert E. Caton, M.D. Status Active City Modesto Phone 209-491-5370 Subspecialty Foot/Ankle, General, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Total Joint, Trauma, WC Treatment Robert E. Markison, M.D. Name Robert E. Markison, M.D. Status Active City San Francisco Phone 415-929-5900 Subspecialty Hand/Wrist Robert G. Aptekar, M.D. Name Robert G. Aptekar, M.D. Status Semi-Retired City Cambell Phone 408-356-0444 Subspecialty Arthritis, Foot/Ankle, General, Hand/Wrist, Hip, Knee, Pediatrics, Shoulder/Elbow, Sports Medicine, Total Joint, WC Treatment Robert J. Kolesnik, M.D. Name Robert J. Kolesnik, M.D. Status Active City Upland Phone 909-938-7601 Subspecialty Foot/Ankle, General, Hand/Wrist, Hip, Knee, Pediatrics, Shoulder/Elbow, Sports Medicine, WC Medical-Legal, WC Treatment ← Previous Next →