OrrinMTroumMDMACR

Rheumatology • Santa Monica, CA

Crystal Related, Osteoporosis & Bone Metabolism, Rheumatoid Arthritis & Related, Spondyloarthropathy

Clinical Professor of Medicine Keck School of Medicine/University of Southern California

Join to view full profile

Dr. Troum is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

See Dr. Troum's full profile

Already have an account?

Office
2336 Santa Monica Blvd
Ste 207
Santa Monica, CA 90404
Phone+1 310-449-1999

Fax+1 310-453-8533

Education & Training

University of Southern California/Los Angeles General Medical Center (USC/LA General)Fellowship, Rheumatology, 1983 - 1985
University of Southern California/Los Angeles General Medical Center (USC/LA General)Residency, Internal Medicine, 1981 - 1983
University of Southern California/Los Angeles General Medical Center (USC/LA General)Internship, Internal Medicine, 1980 - 1981
Universidad Autonoma de GuadalajaraClass of 1979

Certifications & Licensure

NY State Medical License 1980 - Present
CA State Medical License 1981 - 2026
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Rheumatology

Awards, Honors, & Recognition

ACR Master American College of Rheumatology, 2021

Publications & Presentations

PubMed

Treatment-Emergent Major Adverse Cardiovascular and Thromboembolic Events were Infrequent During Clinical Trials of Pegloticase.
Orrin M Troum, Mai Duong, Katie Obermeyer, Lissa Padnick-Silver, Brian LaMoreaux
Rheumatology. 2025-01-10
Pegloticase and Methotrexate Cotherapy in Patients With Uncontrolled Gout With Prior Pegloticase Monotherapy Failure: Findings of an Open-Label Trial.
Orrin M Troum, John K Botson, Katie Obermeyer, Bo Chao, Yang Song
ACR Open Rheumatology. 2025-01-01
Imaging in vasculitis.
Orrin M Troum, Olga L Pimienta, Alvin Wells
Current Opinion in Rheumatology. 2025-01-01

Press Mentions

How to Avoid ‘Parking-Lot Phenomenon’: When You Forget to Tell Your Doctor Key Info During Your VisitFebruary 23rd, 2022
Living with Painful Gout Flare-Ups? Here’s How One Patient with Uncontrolled Gout Found an AnswerFebruary 25th, 2021
Your Guide to Axial Spondyloarthritis TreatmentsFebruary 27th, 2024