Summary

Dr. Mark Lemert is a gastroenterologist who specializes in diagnosing and treating disorders of the digestive system. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at Boston Medical Center. With 29 years of experience in gastroenterology, Dr. Lemert brings extensive expertise to patient care. He is fluent in both English and Spanish.

Dr. Lemert practices at NYU Tisch Hospital and NYU Langone Hospital Kimmel Pavilion in New York, NY. His clinical focus includes treating GERD and acid reflux in both adults and children. He performs colonoscopies and lower GI endoscopy procedures to diagnose digestive conditions. Patients rate Dr. Lemert 4.1 out of 5 stars on average for his care.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 29 years of experience
  • speaks English, Spanish
  • Boston Medical Center
  • 9 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Stephen Lemert has 2 locations

Nyu Tisch Hospital

550 1st AveNew York, NY 10016

Dr. Mark Stephen Lemert

347 E 37th StNew York, NY 10016

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Dr. Mark Stephen Lemert, MDDr. Mikhail Yakubov, MDDr. Kristen Kyong Lee, MDDr. Michael Dann, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
29 Years of Experience 17 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Russian, Hebrew Speaks English Speaks English
New York , NYNew York , NYNew York , NYNew York , NY
Med School: George Washington University School Of Medicine & Health Sciences Med School: American University Of The Caribbean School Of Medicine Med School: Cornell University Med School: State University of New York
Current Profile
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Insurance Plans Accepted by Dr. Mark Stephen Lemert

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Stephen Lemert has the following specialty

Specialty Expertise

Dr. Mark Stephen Lemert has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Ultrasound (Fetoscopy)
  • Hemorrhoids
  • Hepatitis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

29 Years Experience

Dr. Mark Stephen Lemert holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at Boston Medical Center.

Medical School

Graduated from George Washington University School Of Medicine & Health Sciences in 1997.

NPI Number

Dr. Lemert's NPI number is 1306810478.

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Frequently Asked Questions

Is Dr. Mark Lemert accepting new patients?
Dr. Mark Lemert has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Lemert?
You can find contact information for Dr. Mark Lemert here on Vitals.
Does Dr. Mark Lemert accept my insurance?
You can see the insurance plans that Dr. Mark Lemert accepts on their Vitals profile.
Where is Dr. Mark Lemert's office located?
Dr. Mark Lemert's office is located at 550 1st Ave, New York, NY, 10016.
Which hospitals is Dr. Mark Lemert affiliated with?
Dr. Mark Lemert is affiliated with Nyu Tisch Hospital and Nyu Langone Hospital Kimmel Pavilion.

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