Orrin M. Troum

Orrin M. Troum

Orrin M. Troum, MD Orrin M. Troum, MD, is a Clinical Professor of Medicine and Voluntary Faculty Member of the Division of Rheumatology Keck School of Medicine- UCLA Director, Clinical Rheumatology Research Providence St John's Hospital Santa Monica, California

Orrin M. Troum, MD
Orrin M. Troum, MD, is a Clinical Professor of Medicine and
Voluntary Faculty Member of the Division of Rheumatology
Keck School of Medicine- UCLA
Director, Clinical Rheumatology Research
Providence St John’s Hospital
Santa Monica, California