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Michael Issac Ellenbogen, M.D.

Photo of Dr. Michael Issac Ellenbogen, M.D.
  • Assistant Professor of Medicine

Research Interests

high value care; variation in care; big data in medicine


Dr. Michael Ellenbogen is an assistant professor of medicine at the Johns Hopkins University School of Medicine. His research focuses on high-value care, variation in care and big data in medicine.  

Dr. Ellenbogen received his BA from Princeton University. He earned his M.D. from the University of Virginia School of Medicine. more


  • Assistant Professor of Medicine

Departments / Divisions



  • MD, University of Virginia School of Medicine (2011)


  • McGaw Medical Center of Northwestern University / Internal Medicine (2014)

Board Certifications

  • American Board of Internal Medicine / Internal Medicine (2014)

Research & Publications

Selected Publications

M Ellenbogen and K O’Leary. Reducing routine labs, teaching residents restraint. Journal of Hospital Medicine. 2017; 12(9): 781-782.

M Ellenbogen, M Ma, N Christensen, J Lee, K O’Leary. Differences in Routine Laboratory Ordering Between a Teaching Service and Hospitalist Service at a Single Academic Medical Center - A Survey and Retrospective Data Analysis. Southern Medical Journal. 2017; 110(1): 25-30

R Yadlapati, C Adkins, D Jaiyeola, A Lidder, A Gawron, B Tan, N Shabeeb, C Price, N Agarwal, M Ellenbogen, S Smith, M Bove, J Pandolfino. Abilities of Oropharyngeal pH Tests and Salivary Pepsin Analysis to Discriminate Between Asymptomatic Volunteers and Subjects with Symptoms of Laryngeal Irritation. Clinical Gastroenterology and Hepatology. 2016; 14(4): 535-542

C Jahansouz, S Kumer, M Ellenbogen, K Brayman. 2011. Evolution of β-cell Replacement Therapy in Diabetes Mellitus: Pancreas Transplantation. Diabetes Technology & Therapeutics. 2011; 13(3): 395-418

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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