James Thomas Williams, M.D.

Headshot of James Thomas Williams


Family Medicine, Family Practice


Complete Concierge Care, LLC

Appointment Phone: 202-244-9300
5215 Loughboro Road NW
Suite 310
Washington, DC 20016
Phone: 202-244-9300 | Fax: 202-244-9301
Complete Concierge Care, LLC - Google Maps


Dr. James T. Williams is a primary care physician affiliated with Sibley Memorial Hospital. He is a physician at Complete Concierge Care, a concierge medical group located in Sibley Memorial Hospital’s Medical Building. Dr. Williams was previously the medical director of the Johns Hopkins Community Physicians group at Sibley Memorial Hospital.

Dr. Williams earned his undergraduate degree from the University of Virginia and his medical degree from the Virginia Commonwealth University School of Medicine. He completed his residency in family medicine with the Georgetown University department of family medicine, where he served as chief resident. Prior to joining Johns Hopkins Health System, Dr. Williams worked in a private practice with his father for ten years. 

Dr. Williams has been named a Top MD by Washingtonian Magazine perennially since 2014 and Consumers’ Checkbook Magazine, in addition to winning the Patient's Choice Award numerous times. He has served as a Clinical Professor of Family Medicine for both Georgetown and George Washington Medical Schools, as a trustee of the Sibley Memorial Hospital Foundation, and as a Trustee of Iona Senior Services.

Jim is a native Washingtonian. He and his wife Jenny have lived in N.W. Washington D.C. since 2000 and have 4 adult children.

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Departments / Divisions

  • Medicine at Sibley Memorial Hospital



  • MD; Virginia Commonwealth University Health System (1998)


  • Family Practice; Providence Hospital (2001)

Board Certifications

  • American Board of Family Medicine (Family Medicine) (2001)

Activities & Honors


  • Top M.D., Washingtonian Magazine
  • Top M.D., Consumers' Checkbook
  • Patient's Choice Award, Vitals

Professional Activities

  • Board of Trustees, Sibley Memorial Hospital Foundation
  • Clinical Director of Family Medicine, George Washington Medical School

Videos & Media

Recent News Articles and Media Coverage

Concierge Medicine Grows to Meet Patient Demands and Physician Frustrations. WTOP (02/04/2015)

The Plight of Primary Care, Part 1 — ITT Episode 12, New England Journal of Medicine (July 6, 2023)

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