COA Member Directory Keywords: Advanced Search Directory View All Listings Sort By:Default Last Name Medical Group ↓ City ↑ City Kent E. Yinger, M.D. Name Kent E. Yinger, M.D. Status Active Medical Group Redwood Orthopaedics City Santa Rosa Phone 707-544-3400 Subspecialty Sports Medicine Kevin Karlye Howe, M.D. Name Kevin Karlye Howe, M.D. Status Active Medical Group Redwood Orthopaedics City Santa Rosa Phone 707-544-3400 Subspecialty Hip, Knee, Sports Medicine Mark E. Schakel, II, M.D. Name Mark E. Schakel, II, M.D. Status Active Medical Group Santa Rosa Orthopaedic Med Group City Santa Rosa Phone 707-546-1922 Subspecialty Foot/Ankle, General, WC Treatment Michael Grafe, M.D. Name Michael Grafe, M.D. Status Active Medical Group Redwood Orthopaedics City Santa Rosa Phone 707-544-3400 Subspecialty Hand/Wrist Michael J. McDermott, M.D. Name Michael J. McDermott, M.D. Status Active Medical Group Santa Rosa Orthopaedic Med Group City Santa Rosa Phone 707-546-1922 Subspecialty General, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, WC Treatment Neema Pourtaheri, M.D. Name Neema Pourtaheri, M.D. Status Active Medical Group Santa Rosa Orthopaedic Med Group City Santa Rosa Phone 707-546-1922 Subspecialty General, Shoulder/Elbow, WC Treatment Peter B.A. Pappas, M.D. Name Peter B.A. Pappas, M.D. Status Active Medical Group Santa Rosa Spine Institute City Santa Rosa Phone 707-523-2381 Subspecialty Spine, WC Medical-Legal Roger A. Klein, M.D. Name Roger A. Klein, M.D. Status Active City Santa Rosa Phone 707-576-0366 Subspecialty Foot/Ankle, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma, WC Medical-Legal, WC Treatment Thomas C. Degenhardt, M.D. Name Thomas C. Degenhardt, M.D. Status Active Medical Group Santa Rosa Orthopaedic Med Group City Santa Rosa Phone 707-546-1922 Subspecialty General, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, WC Treatment Thomas W. Axelrad, M.D. Name Thomas W. Axelrad, M.D. Status Active Medical Group Santa Rosa Orthopaedic Medical Group City Santa Rosa Phone 707-546-1897 Subspecialty General, Hip, Total Joint, Trauma, WC Treatment ← Previous Next →