Find Doctors and Dentists Near You
The location you tried did not return a result. Please enter a valid 5-digit Zip Code.

You can also search by physician, practice, or hospital name

Mark Siegel

Dr. Mark Ira Siegel, MD

HepatologyGastroenterologyInternal Medicine


Dr. Siegel graduated from the Creighton University School of Medicine in 1976. He works in Brooklyn, NY and 2 other locations and specializes in Hepatology, Gastroenterology and Internal Medicine. Dr. Siegel is affiliated with Mount Sinai Beth Israel Brooklyn Medical Center.


Dr. Siegel's Rating

Be first to leave a review

Be first to leave a review


3201 Kings Hwy
Brooklyn, NY, 11234
60 Gramercy Park N Apt 1B
New York, NY, 10010
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
  • Accepting New Patients
  • Medicare Accepted
  • Medicaid Accepted
281 1st Ave
New York, NY, 10003


Medical School
Creighton University School Of Medicine
Graduated 1976
Pike County Memorial Hospital


Please verify insurance information directly with your doctor's office as it may change frequently.
  • Humana Choice POS
  • Oxford Metro
  • MVP Preferred PPO
  • Aetna Choice POS Open Access
  • Aetna Signature Administrators PPO
  • First Health PPO
  • Aetna Elect Choice EPO
  • Aetna Managed Choice POS Open Access
  • Oxford Freedom
  • Aetna Choice POS II
  • Oxford Liberty
  • CDPHP New York State of Health - Small Business
  • UHC Compass HMO
  • Healthfirst NY Silver Leaf
  • Humana ChoiceCare Network PPO
  • CIGNA Open Access Plus
  • Fidelis Care NY State of Health HBX
  • Aetna HMO
  • Aetna NYC Community Plan
  • Healthfirst NY HMO ABCD
  • Connecticare Flex Connecticut
  • PPO


Data Transparency and Trust: Understanding WebMD Doctor Listings and Reviews

We know that finding the right doctor or provider is important to your health. That’s why we want to ensure you have confidence in the provider profiles and listings you see on WebMD Care. Our provider data is sourced from the physicians themselves as well as publicly available databases. Any doctor or provider who claims their profile by verifying themselves can update their information and provide additional data on their specialties, education, accepted insurances, conditions they treat, and procedures they perform.

All the physician and provider reviews on WebMD Care are provided by users just like you. Knowing these reviews provide insight into how other patients feel about a doctor, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Providers are not able to remove or modify reviews on their own. Reviews can only be removed after an internal review by our customer service team.

We value your input and encourage you to reach out to our support team if you encounter any issues.