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Mark Gregory Lazarev, M.D.

Photo of Dr. Mark Gregory Lazarev, M.D.
  • Associate Professor of Medicine
Male

Expertise

Celiac Disease, Clinical Gastroenterology, Colitis, Colon Polyps, Crohn's Disease, Diarrhea, Digestive Disorders, Fecal Microbiota Transplantation, Gastroenterology, Inflammatory Bowel Disease (IBD), Proctitis, Ulcerative Colitis ...read more

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Insurance Information

Maryland

410-933-7495
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Outside of Maryland

410-464-6641
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International Patients

+1-410-502-7683
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Locations

The Johns Hopkins Hospital (Main Entrance)

Appointment Phone: 410-933-7495
1800 Orleans St.
Sheikh Zayed Tower
Baltimore, MD 21287 map

Johns Hopkins Medicine - Green Spring Station

Appointment Phone: 410-616-7350
2360 W. Joppa Road
Joppa Concourse
Lutherville, MD 21093 map
Phone: 410-616-7350

Background

Dr. Lazarev joined Johns Hopkins from the Mount Sinai Medical Center in New York, where he completed the Present-Levison advanced inflammatory bowel disease (IBD) fellowship.

A specialist in the diagnosis and management of Crohn's disease and ulcerative colitis, Dr. Lazarev has published numerous peer-reviewed articles, abstracts and chapters. He is board-certified in gastroenterology and internal medicine. 

...read more

Titles

  • Associate Professor of Medicine

Departments / Divisions

Centers & Institutes

Education

Degrees

  • MD, University of Pittsburgh School of Medicine (2002)

Residencies

  • Beth Israel Deaconess Medical Center / Internal Medicine (2005)

Fellowships

  • University of Pittsburgh School of Medicine / Gastroenterology (2008)
  • Mount Sinai Medical Center / Gastroenterology (2009)

Board Certifications

  • American Board of Internal Medicine / Gastroenterology (2008)

Videos & Media

Recent News Articles and Media Coverage

Tales from the Crypt, Inside Tract (Summer, 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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