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NYU Langone Provider
NYU Langone providers are employed by NYU Langone Health as part of our physician network, known as the Faculty Group Practice.

Mark Lemert, MD

NYU Langone Provider
NYU Langone providers are employed by NYU Langone Health as part of our physician network, known as the Faculty Group Practice.
  • Specialty: Gastroenterology
  • Languages: English, Spanish

Conditions and Treatments

For Adults
Conditions
  • pancreatic disease
  • human immunodeficiency virus
  • gastroesophageal reflux disease
  • irritable bowel syndrome
  • gastrointestinal disease
  • liver diseases
  • pancreatic cyst
  • heartburn
Treatments
  • colonoscopy
  • minimally invasive surgery
  • endoscopic retrograde cholangiopancreatography
View All Conditions and Treatments
Learn more about conditions we treat at NYU Langone:
Pancreatitis in Adults, HIV Infection & AIDS, Gastroesophageal Reflux Disease in Adults, Irritable Bowel Syndrome in Adults, Hepatitis A, B & C

Positions
Board Certifications
  • American Board of Internal Medicine (Gastroenterology), 2004
  • American Board of Internal Medicine - Internal Medicine, 2000
Education and Training
  • Fellowship, University of California, San Diego, Gasteoenterology, 2005
  • Residency, Boston University Medical Center, Internal Medicine, 2000
  • MD from George Washington University, 1997

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This provider accepts the following insurance plans.

  • Aetna
    • Aetna HMO
    • Aetna Indemnity
    • Aetna Medicare
    • Aetna POS
    • Aetna PPO/EPO
  • Cigna
    • Cigna EPO/POS
    • Cigna PPO
  • Empire Blue Cross Blue Shield
    • Empire Blue Cross Blue Shield EPO
    • Empire Blue Cross Blue Shield HMO
    • Empire Blue Cross Blue Shield Indemnity
    • Empire Blue Cross Blue Shield MediBlue
    • Empire Blue Cross Blue Shield POS
    • Empire Blue Cross Blue Shield PPO
  • Fidelis
    • Fidelis Child Health
    • Fidelis Essential
    • Fidelis Exchange
    • Fidelis Medicaid
    • Fidelis Medicare
  • GHI
    • GHI CBP
    • GHI HMO
View All Accepted Plans This list of insurances changes regularly, and insurance plans listed may not be accepted at all office locations for this provider. Before your appointment, please confirm with your insurance company that this provider accepts your insurance.