COA Member Directory Keywords: Advanced Search Directory View All Listings Sort By:Default Last Name ↓ Medical Group ↑ Medical Group City Michael W. Cluck, M.D. Name Michael W. Cluck, M.D. Status Active Medical Group Valley Spine Care City Merced Phone 209-276-2200 Subspecialty Spine Bill W.B. Yeung, M.D. Name Bill W.B. Yeung, M.D. Status Semi-Retired Medical Group Valley View Medical City Corona Del Mar Phone 714-562-8632 Subspecialty General, WC Medical-Legal Vatche Cabayan, M.D. Name Vatche Cabayan, M.D. Status Active Medical Group Vatche Cabayan Medical Corp. City Richmond Phone 510-724-4586 Subspecialty General, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, WC Medical-Legal, WC Treatment Ali R. Motamedi, M.D. Name Ali R. Motamedi, M.D. Status Active Medical Group Ventura Orthopedics City Camarillo Phone 805-641-6415 Subspecialty General, Sports Medicine Andre Michael Ishak, M.D. Name Andre Michael Ishak, M.D. Status Active Medical Group Ventura Orthopedics City Ventura Phone 805-641-6415 Subspecialty Hand/Wrist Craig A. Zeman, M.D. Name Craig A. Zeman, M.D. Status Active Medical Group Ventura Orthopedics City Oxnard Phone 805-988-9366 Subspecialty General Daniel K. Davis, M.D. Name Daniel K. Davis, M.D. Status Active Medical Group Ventura Orthopedics City Simi Valley Phone 805-520-2663 Subspecialty Sports Medicine F. Ray Nickel, M.D. Name F. Ray Nickel, M.D. Status Active Medical Group Ventura Orthopedics City Ventura Phone 805-641-6415 Subspecialty Foot/Ankle, Knee, Shoulder/Elbow, Sports Medicine, Trauma, WC Treatment Gregg P. Hartman, M.D. Name Gregg P. Hartman, M.D. Status Active Medical Group Ventura Orthopedics City Simi Valley Phone 805-527-1404 Subspecialty General Jason Kent Hofer, M.D. Name Jason Kent Hofer, M.D. Status Active Medical Group Ventura Orthopedics City Ventura Phone 805-641-6415 Subspecialty General, Hip, Knee, Total Joint ← Previous Next →