I found this list of rheumatologist in Washington. I hope that it is helpful.
Rheumatologists treat disorders of the muscles, joints, and related structures, specializing in arthritis and other autoimmune diseases, such as lupus.
Herbert S.B. Baraf, offices in Wheaton, Rockville; hospital privileges at HC, SG, LAU, WADV.
Michael Barth, Silver Spring; HC.
Werner F. Barth, Downtown DC, Chevy Chase. Special interest in rheumatoid arthritis, autoimmune diseases.
David G. Borenstein, Downtown DC, Chevy Chase; GWU, SIB. Special interest in spine disorders.
Joseph Croft Jr., Chevy Chase; GU, SIB.
Thomas R. Cupps, GU. Special interest in vasculitis.
Emma DiIorio, Wheaton, Rockville; HC, SG, WADV, LAU.
Jane L. Gilbert, Chevy Chase; GU, SIB.
Ellen Goldmuntz, CNMC; HC, GWU. Special interest in pediatrics.
Alben G. Goldstein, Falls Church; VHC.
Phillip W. Kempf, Arlington; VHC, FRFX, ALEX, FOAKS, NVC.
Norman S. Koval, Laurel, Wheaton; HC, LAU, WADV, SG.
Susan Lacks, Downtown DC; GWU, SIB.
Joseph P. Laukaitis, Downtown DC; GWU, SIB.
John L. Lawson, Downtown DC, Chevy Chase.
Howard I. Levine, Rockville; SG, SUB.
Deborah S. Litman, Chevy Chase; SUB, SIB, GU, SG. Special interest in osteoporosis.
Robert J. Lloyd, Chevy Chase; GU, SIB.
Alan K. Matsumoto, Wheaton, Laurel; HC, WADV, SG, LAU.
John W. Melton III, Chevy Chase; GU, SIB.
Stephen Ray Mitchell, GU. Concentration in pediatric and adult immunology.
William W. Mullins Jr., Bethesda, Rockville; SG, SUB.
Phong Q. Nguyen, Fairfax, Leesburg, Reston; FRFX, RES, LOU.
Michelle A. Petri, JH. Special interest in systemic lupus erythematosus.
Kathleen N. Price, Falls Church; VHC, FRFX, FOAKS, ALEX.
James C. Roberson II, PROV; GWU, WHC.
Paul G. Rochmis, Fairfax; FRFX.
Robert L. Rosenberg, Wheaton, Rockville; HC, LAU, WADV, SG.
Henry Roth, Rockville; SG, SUB.
Russell R. Rothenberg, Bethesda, Downtown DC; GWU. Special interest in lupus, fibromyalgia.
Raymond Scalettar, Downtown DC; GWU, SIB.
Stephen L. Schechter, Bethesda; SG, SUB.
Richard D. Schubert, see Internal Medicine.
Harvey A. Schwartz, see Allergies/Immunolgy.
Evan L. Siegel, Wheaton, Rockville; HC, LAU, WADV, SG.
Neil I. Stahl, Burke, Woodbridge; FRFX, POT.
Matthew O. Swartz, Manassas; PW.
Patience H. White, CNMC; GWU, HU.
M. Jack Wilkenfeld, Fairfax; FRFX, FOAKS.
Leila H. Zackrison, Fairfax; VHC, FOAKS, FRFX, ALEX.
Peace and Blessings