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Alan Richard Morrison, D.O.

Headshot of Alan Richard Morrison


Alan Morrison, DO

Appointment Phone: 202-966-0622
5410 Connecticut Avenue NW
Suite 103
Washington, DC 20015 map
Phone: 202-966-0622 | Fax: 202-966-0977


Dr. Alan R. Morrison is an internist affiliated with Sibley Memorial Hospital and Suburban Hospital. Dr. Morrison is board certified in internal medicine and has a private practice in Washington, D.C.

Dr. Morrison earned his undergraduate degree from the University of Maryland and his Doctor of Osteopathic Medicine degree at the University of Osteopathic Medicine and Health Sciences. He completed an internship in internal medicine at Philadelphia College of Osteopathic Medicine, followed by a residency in internal medicine at Johns Hopkins University School of Medicine. Dr. Morrison also completed a fellowship in adolescent and young adult medicine at Children’s National Medical Center. Dr. Morrison then joined the faculty at Nova Southeastern University and served as an assistant professor of medicine for almost five years.

Dr. Morrison has been named a Top MD by Consumers’ Checkbook Magazine and Washingtonian Magazine. He is a fellow of the American College of Physicians. 

Dr. Morrison has presented at local and regional scientific conferences and has contributed to various publications. Dr. Morrison has also appeared in the media as a featured medical consultant. more

Departments / Divisions

  • Medicine at Sibley Memorial Hospital



  • MD; University of Osteopathic Medicine and Health Scie (1994)


  • Internal Medicine; Johns Hopkins University School of Medicine (1998)


  • Adolescent Medicine; Children's National Hospital (1999)

Board Certifications

  • American Board of Internal Medicine (Internal Medicine) (1998)

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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