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Susan Lacks, M.D.

Photo of Dr. Susan Lacks, M.D.


Susan Lacks, MD

Appointment Phone: 202-293-8855
2141 K Street NW
Suite 407
Washington, DC 20037 map
Phone: 202-293-8855 | Fax: 202-293-4118


Dr. Susan Lacks is a rheumatologist affiliated with Sibley Memorial Hospital. Dr. Lacks is board certified in internal medicine and rheumatology. She has a private practice in Washington, D.C.

Dr. Lacks earned her medical degree from Duke University School of Medicine. She completed a residency in internal medicine at George Washington University Hospital, followed by a fellowship in rheumatology. 

Dr. Lacks is a fellow of the American College of Rheumatology and the American College of Physicians. She has been named a Top MD by Consumers’ Checkbook Magazine, as well as a Top Doctor in the Washington, D.C. and Washington-Baltimore areas by Castle Connolly. The Washington Post has also named Dr. Lacks as a Super Doctor. more

Departments / Divisions

  • Medicine at Sibley Memorial Hospital



  • MD, Duke University School of Medicine (1979)


  • The George Washington University School of Medicine and Health Sciences / Internal Medicine (1983)


  • The George Washington University School of Medicine and Health Sciences / Rheumatology (1986)

Board Certifications

  • American Board of Internal Medicine / Internal Medicine (1983)
  • American Board of Internal Medicine / Rheumatology (1986)

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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