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Ryan Nagumo Graddy, M.D.

Photo of Dr. Ryan Nagumo Graddy, M.D.

Assistant Professor of Medicine



Johns Hopkins Bayview Medical Center


5200 Eastern Avenue Mason Lord Building, West Tower, 5th Floor Baltimore, MD 21224 map

Phone: 410-550-2999 | Fax: 410-367-2442


Dr. Ryan Graddy is an assistant professor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise are internal medicine, addiction medicine, HIV, and hepatitis C care.

Dr. Graddy earned his M.D. from the Warren Alpert Medical School of Brown University and completed his residency at Johns Hopkins Bayview Medical Center. more


  • Assistant Professor of Medicine

Departments / Divisions



  • B.A., Brown University (Rhode Island) (2008)
  • M.D., Warren Alpert Medical School of Brown University (Rhode Island) (2012)

Research & Publications

Selected Publications

Graddy R and Wright S. Going the extra mile: Lessons learned from running coaches applied to medicine. Education for Health. 2017;29(4).

Graddy R and Rastegar D. Impact of a mandated change in buprenorphine formulation. Journal of Addiction Medicine. 2017;11(6).

Graddy R and Wright S. On the value of coaching in medicine. Academic Medicine. 2016;91(8).

Activities & Honors


  • American College of Physicians
  • Society of General Internal Medicine
  • American Society of Addiction Medicine

Videos & Media

Lectures and Presentations

  • Pursuing Excellence in Outpatient Care: Tips for Learners
    Lecture, Johns Hopkins Medicine Second Biennial Retreat to Advance Primary Care, Johns Hopkins Primary Care Consortium, Baltimore, MD (02/24/2015)
    Johns Hopkins
  • Coaching residents in the ambulatory setting: Direct observation facilitating deliberate practice
    Poster presentation, SGIM National Meeting 2017 (04/21/2017)
  • The sparse evidence base for primary care initiatives in U.S. medical schools
    Poster presentation, SGIM National Meeting 2016 (05/12/2016)

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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