About Me
Conditions and Treatments
Conditions
- gastroesophageal reflux disease (GERD)
- gastrointestinal disease
- heartburn
- irritable bowel syndrome
- liver disease
- pancreatic cyst
- pancreatic disease
Treatments
- bloodless medicine
- colonoscopy
- endoscopic retrograde cholangiopancreatography (ercp)
- minimally invasive surgery
Learn more about conditions we treat at NYU Langone:
Gastroesophageal Reflux Disease , Irritable Bowel SyndromeCredentials
Positions
- Clinical Assistant Professor, Department of Medicine at NYU Grossman School of Medicine
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, Gastroenterology, 2005
- Residency, Boston University Medical Center, Internal Medicine, 2000
- MD from George Washington University, 1997
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Edit profileInsurance Plans Accepted
This provider accepts the following insurance plans.
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Aetna
- Aetna HMO
- Aetna Indemnity
- Aetna Medicare
- Aetna POS
- Aetna PPO/EPO
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Blue Cross Blue Shield
- Empire BCBS
- Empire BCBS Top Tier
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Cigna
- Cigna EPO/POS
- Cigna PPO
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Emblem
- Emblem Select Care Exchange
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Empire Blue Cross Blue Shield
- Empire Blue Cross Blue Shield EPO
- Empire Blue Cross Blue Shield HMO
- Empire Blue Cross Blue Shield HealthPlus
- Empire Blue Cross Blue Shield Indemnity
- Empire Blue Cross Blue Shield MediBlue
- Empire Blue Cross Blue Shield POS
- Empire Blue Cross Blue Shield PPO
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Fidelis
- Fidelis Child Health
- Fidelis Exchange
- Fidelis Medicaid
- Fidelis Medicare
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GHI
- GHI CBP
- GHI HMO
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HIP
- HIP Access I
- HIP Access II
- HIP Child Health
- HIP EPO/PPO
- HIP HMO
- HIP Medicare
- HIP POS
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MagnaCare
- MagnaCare PPO
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Medicare
- Medicare
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MultiPlan/PHCS
- MultiPlan/PHCS PPO
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NYS Health Insurance Plan
- The Empire Plan
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Oxford
- Oxford Freedom
- Oxford Liberty
- Oxford Medicare
- Oxford Mosaic
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Railroad Medicare
- Railroad Medicare
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UHC
- UnitedHealthcare EPO
- UnitedHealthcare HMO
- UnitedHealthcare Medicare
- UnitedHealthcare POS
- UnitedHealthcare PPO
- UnitedHealthcare Top Tier
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WTC Health Program
- WTC Health Program
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WellCare
- WellCare Medicare
Mark Lemert, MD does not accept insurance.
Locations and Appointments
347 East 37th Street, New York, NY 10016