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Robert Stephen Bulat, M.D., Ph.D., M.Sc.

Headshot of Robert Stephen Bulat
  • Assistant Professor of Medicine


Cyclical Vomiting Syndrome, Gastroparesis, GI Tract Motility Disorders, Nausea more

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Johns Hopkins Bayview Medical Center

Appointment Phone: 410-933-7495
4940 Eastern Avenue
Baltimore, MD 21224 map


Dr. Bulat joins Johns Hopkins from Tulane University, where he was director of the neurogastroenterology and motility service and director of the GI training program. He specializes in motility and functional disorders, with an emphasis on gastroparesis. He completed his master’s degree (neuroscience) and doctorate (physiology and pharmacology) in the area of smooth muscle function, as well as motility subspecialty training, at McMaster University.

Dr. Bulat is an accomplished researcher and has authored several publications and book chapters in his field of interest. He is board certified in gastroenterology. more


  • Assistant Professor of Medicine

Departments / Divisions



  • MD; McMaster University School of Medicine (1990)


  • Internal Medicine; University of Toronto Postgraduate Programs in Medicine (1993)


  • Gastroenterology; McMaster University School of Medicine (1995)
  • McMaster University School of Medicine (1997)

Board Certifications

  • American Board of Internal Medicine (Gastroenterology) (1999)
  • Royal College of Physicians & Surgeons of Canada (Gastroenterology) (1998)
  • Royal College of Physicians & Surgeons of Canada (Internal Medicine) (1995)
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