COA Member Directory Keywords: Advanced Search Directory View All Listings Sort By:Default Last Name ↓ Medical Group ↑ Medical Group City Kenneth Jahng, M.D. Name Kenneth Jahng, M.D. Status Active Medical Group Arrowhead Orthopaedics-Redlands Office City Redlands Phone 909-557-1600 Subspecialty Total Joint Michael D. Butcher, M.D. Name Michael D. Butcher, M.D. Status Semi-Retired Medical Group Arthritis & Orthopedic Medical City Campbell Phone 408-356-0444 Subspecialty Arthritis, Foot/Ankle, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Spine, Total Joint, WC Treatment Daljeet S. Sagoo, D.O. Name Daljeet S. Sagoo, D.O. Status Active Medical Group Arthritis & Orthopedic Medical Clinic City Campbell Phone 408-356-0444 Subspecialty Arthritis, Foot/Ankle, Knee, Shoulder/Elbow, Sports Medicine, Total Joint Robert M. Mochizuki, M.D. Name Robert M. Mochizuki, M.D. Status Disabled Medical Group Arthroscopic Surgery Associates City Fresno Phone 559-432-3374 Subspecialty General, Hand/Wrist, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, 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 J. Behrman, M.D. Name Michael J. Behrman, M.D. Status Active Medical Group Associated Hand Surgery City Santa Barbara Phone 805-682-2267 Subspecialty Hand/Wrist, Shoulder/Elbow, WC Medical-Legal, WC Treatment Robert M. Ruth, M.D. Name Robert M. Ruth, M.D. Status Active Medical Group Associated Hand Surgery City Santa Barbara Phone 805-682-2267 Subspecialty Hand/Wrist Gregg T. Pottorff, M.D. Name Gregg T. Pottorff, M.D. Status Active Medical Group Associated Orthopedic Surgeons City Castro Valley Phone 510-886-8844 Subspecialty General, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma Martha R.T. Singer, M.D. Name Martha R.T. Singer, M.D. Status Active Medical Group Associated Orthopedic Surgeons City Castro Valley Phone 510-985-3000 Subspecialty General, Sports Medicine, WC Medical-Legal Anthony T. Fenison, M.D. Name Anthony T. Fenison, M.D. Status Active Medical Group ATF Orthopedics City Moreno Valley Phone 951-924-4700 Subspecialty General, WC Medical-Legal, WC Treatment ← Previous Next →