
Residency - ID, Medical School
Dr. Leonard Onsen is a Orthopedic surgeon in Los Angeles 90045, Los Angeles and has an experience of 2026 years in this field. Dr. Leonard Onsen practices at Dr. Vernon B. Williams Inc. in Los Angeles 90045, Los Angeles,Kerlan Jobe in Los Angeles 90045, Los Angeles and in Rockford 61108, Rockford IL. He completed Residency - ID from University of Illinois College of Medicine at Chicago in 2023 and Medical School from University of Illinois College of Medicine at Chicago in 2018. He is a member of American Academy Of Orthopedic Surgeons and AMERICAN MEDICAL ASSOCIATION. Some of the services provided by the doctor are: Shoulder Arthroplasty,Tendon and Ligament Injuries,Cartilage procedures,Hamstring Tears and Rotator Cuff Surgery etc.
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66 Surgeries & Treatments

Cartilage procedures

Ulnar Collateral Ligament (UCL) injury

Osteochondritis Dissecans of the Elbow

Hamstring Tears

Biceps Tendon Disorders

Knee - Arthroscopy

ligament reconstructions

Cubital Tunnel
Tennis Elbow/Lateral Epicondylitis
Tendon Repairs