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Amballur John, MD

Assistant Professor
Department of Anesthesiology and Critical Care Medicine
Johns Hopkins Medicine Bayview Medical Center
4940 Eastern Avenue
Baltimore, MD  21224

Phone: 410-550-0100
Appointment Phone: 410-955-6353


Dr. Amballur David John is an assistant professor of anesthesiology and critical care medicine at the Johns Hopkins University School of Medicine. He is the director of student education for the department.

Dr. John received a B.A. from Harvard and an M.D. from New York Medical College. He completed an internship and a residency in internal medicine at Framingham Union Hospital in Framingham, Massachusetts. After a residency in anesthesiology and critical care medicine at Johns Hopkins, he conducted a fellowship in cardiac anesthesiology at Massachusetts General Hospital in Boston.

After a year as an instructor at Harvard Medical School, Dr. John came to John Hopkins in 2002 as an instructor and joined the faculty in 2003 as an assistant professor.

He is a fellow of the Royal Society of Medicine and has been named among America’s Top Anesthesiologists. He is a member of several professional organizations, including the American Medical Association, the American College of Physicians and the American Society of Anesthesiologists, and he serves on the editorial board of the Journal of Cardiology and Vascular Medicine. He is board certified in anesthesiology and critical care medicine.

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Anesthesiology Events

Discovery and Innovation Calendar

Anesthesiology Grand Rounds

ACCM Grand Rounds take place Thursdays at 7 AM in Hurd Hall. Windows Media Player is required to view webcasts.

"Confessions of a Critical Care Nephrologist with Troponin Worship" – Stuart Goldstein, MD,FAAP, FNKF
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10/15: "Heart Failure: Are There Any Limits To Treatment?" – Robert Sladen, MD
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10/22: "Precision Medicine For The Perioperative & Critically Ill Patient" – Robert Stevens, MD
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11/12: The Robert A. Abraham, MD Endowed Lecture
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ERAS Updates and Research – Chris Wu, MD
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Archived webcasts >>


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