Our Providers

Our providers are technically proficient in diagnosing and absolutely compassionate in treating the broad range of rheumatological and musculoskeletal disorders. Each doctor’s extensive individual training, coupled with the collaboration and consultation with their ARA colleagues, contributes to a unique environment that assures patients receive the highest quality and most comprehensive care.

Click on any of the thumbnail images below to view each provider’s information

30 Providers:

Grace Ahn, MD, FACR, RhMSUS

Fairfax, VA
Wheaton, MD

Ashley D. Beall, MD, FACR

Rockville, MD

Adey A. Berhanu, MD, FACR, RhMSUS

Chevy Chase, MD
Washington, DC

David G. Borenstein, MD, MACP, MACR

Washington, DC

Paul J. DeMarco, MD, FACP, FACR, RhMSUS

Wheaton, MD
Frederick, MD

Shari B. Diamond, MD, FACP, FACR

Washington, DC

Emma Dilorio, MD, FACR

Rockville, MD

Daniel El-Bogdadi, MD, FACR

Fairfax, VA
Rockville, MD

Viktoria Elkis, MD

Frederick, MD

Rami R. ElTaraboulsi, MD

Rockville, MD
Olney, MD

Patrick H. Farley, MSHS, PA-C

Wheaton, MD

Rachel Kaiser, MD, MPH, FACP, FACR, CCD

Chevy Chase, MD

Nitasha Kumar, MD, FACR, CCD

Wheaton, MD
Olney, MD

Bich-Hanh (Jenny) Le, PA-C

Rockville, MD

Blake Leibowitz, PA-C

Rockville, MD

Grant H. Louie, MD, MHS, FACR

Frederick, MD

Katherine A. Maher, MD, FACR

Frederick, MD
Rockville, MD

Alan K. Matsumoto, MD, FACP, FACR

Wheaton, MD

Charlie Oshinsky, MD

Frederick, MD
Wheaton, MD

Justin Peng, MD, FACP, FACR, RhMSUS

Washington, DC
Fairfax, VA

Jeffrey A. Potter, MD, FACR

Olney, MD
Wheaton, MD

Guada Respicio Duque, MD, MSc, CCD, Dipl. ABOM, FACP, FACR 

Rockville, MD

Eva Rottmann, DO

Wheaton, MD
Olney, MD

Evan L. Siegel, MD, FACP, FACR

Rockville, MD

Sonia Silinsky Krupnikova, MD

Wheaton, MD

Nicole Saddic Thomas, MD, FACR

Fairfax, VA

David P. Wolfe, MD, FACR

Chevy Chase, MD

Angus B. Worthing, MD, FACP, FACR

Washington, DC
Chevy Chase, MD

Alisha Zaveri, MS, PA-C

Fairfax, VA
Rockville, MD

Louisa S. Ziglar, MD, FACR

Rockville, MD
Frederick, MD