Summary

Dr. Mark Cwern is a gastroenterologist with additional expertise in surgery and endocrinology, diabetes, and metabolism. He earned his medical degree from Universitaet Bern Medizinische Fakultaet and completed his residency at Beth Israel Medical Center. With 53 years of dedicated practice, Dr. Cwern brings extensive experience to his patients' care. He is fluent in Chinese and Spanish, allowing him to serve diverse patient populations.

Dr. Cwern is affiliated with Beth Israel Medical Center and practices at locations in New York and Brooklyn, New York. His comprehensive background in gastroenterology enables him to address digestive system concerns with surgical precision when needed. The combination of his endocrinology training allows him to provide integrated care for patients with diabetes and metabolic conditions. Patients consistently rate Dr. Cwern highly, giving him an average rating of 4.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 53 years of experience
  • 17 insurance plans accepted
  • speaks Chinese, Spanish
  • Beth Israel Medical Center
  • 3 written reviews
  • 3 specialties
  • 10 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Mark Cwern has 2 locations

Vanguard Gastroenterology

36 E 31st St Rm 701New York, NY 10016
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Mount Sinai Brooklyn

3201 Kings HwyBrooklyn, NY 11234

Compare with Similar Doctors

Dr. Mark Cwern, MD
Dr. Connie Park, MD
Dr. Hashem Joseph Hashem, MD
Dr. Mikhail Yakubov, MD
Dr. Mark Cwern, MDDr. Connie Park, MDDr. Hashem Joseph Hashem, MDDr. Mikhail Yakubov, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.9 
53 Years of Experience 27 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks Chinese, Spanish Speaks English Speaks English, French, Arabic Speaks English, Russian, Hebrew
New York , NYNew York , NYSomers , NYNew York , NY
Med School: Universitaet Bern Medizinische Fakultaet Med School: State University of New York Med School: St Georges University School Of Medicine Med School: American University Of The Caribbean School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mark Cwern

  • Accepts Medicaid
  • Aetna
  • Affinity Health Plan
  • Anthem Blue Cross
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Fidelis Care (NY)
  • MagnaCare
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • UnitedHealthcare
  • UnitedHealthcare - Federal Employees Program
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Mark Cwern has the following 3 specialties

Specialty Expertise

Dr. Mark Cwern has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Endocrinology, Diabetes & Metabolism
  • Hemorrhoids
  • Irritable Bowel Syndrome (IBS)
  • Surgery
  • Ulcerative Colitis

Certifications, License, & Education

53 Years Experience

Dr. Mark Cwern 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 Beth Israel Medical Center.

Medical School

Graduated from Universitaet Bern Medizinische Fakultaet in 1973.

NPI Number

Dr. Cwern's NPI number is 1780661769.

Similar doctors

Frequently Asked Questions

What languages does Dr. Mark Cwern speak?
Dr. Mark Cwern speaks Chinese and Spanish.
Which hospitals is Dr. Mark Cwern affiliated with?
Dr. Mark Cwern is affiliated with Beth Israel Medical Center.
Does Dr. Mark Cwern accept my insurance?
You can see the insurance plans that Dr. Mark Cwern accepts on their Vitals profile.
Where is Dr. Mark Cwern's office located?
Dr. Mark Cwern's office is located at 36 E 31st St Rm 701, New York, NY, 10016.
Is Dr. Mark Cwern accepting new patients?
Dr. Mark Cwern is accepting new patients on Vitals. View Dr. Mark Cwern's profile on Vitals to make an appointment.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.