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Michael Buchanan Keller, M.D., M.S.

Headshot of Michael Buchanan Keller
  • Assistant of Medicine


Dr. Michael B. Keller is an instructor of medicine at the Johns Hopkins University School of Medicine.

His area of clinical expertise is general internal medicine.

He received his B.Sc. from Villanova University and an M.S. from Florida Atlantic University. He earned his M.D. from the University of Miami Leonard M. Miller School of Medicine and completed a fellowship in critical care medicine at the National Institutes of Health. more


  • Assistant of Medicine

Departments / Divisions



  • M.S.; Florida Atlantic University (Florida) (2009)
  • M.D.; University of Miami Leonard M. Miller School of Medicine (Florida) (2013)
  • B.Sc.; Villanova University (Pennsylvania) (2008)

Activities & Honors


  • Assistant Chief of Service (Baker Firm), Osler Medical Residency Training Program, Johns Hopkins, 2017
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