1. "This is exemplary physician service."

    2. Verified Patient Vitals

    1. "I will always be grateful to Dr. Jaffin!"

    2. Dee VItals

    1. "The office staff were very nice. The Dr. had a great bedside manner."

    2. Gar S. Yelp

    1. "Kind, compassionate, and most importantly, thinks!

    2. Verified Patient Vitals

About Us

In this day of managed care many view medicine as a business more than a calling or profession. Doctors Jaffin and Weiss pride themselves on delivering personalized, patient-oriented care. This means that we will take the time to listen and answer all your questions to the best of our ability, and promptly and personally return your calls. Our practice has been located on Manhattan's Upper West Side for the past 25 years.We specialize in the care of patients with problems of the digestive system. Both Doctors Jaffin and Weiss are highly respected in their fields. They hold academic and teaching appointments at the Mount Sinai School of Medicine. Doctors Jaffin and Weiss have published and lectured extensively in the areas of esophageal disease, colon cancer prevention and inflammatory bowel disease.

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Westside Gastroenterology

In this day of managed care many view medicine as a business more than a calling or profession. Doctors Jaffin and Weiss pride themselves on delivering personalized, patient-oriented care. This means that we will take the time to listen and answer all your questions to the best of our ability, and promptly and personally return your calls. Our practice has been located on Manhattan's Upper West Side for the past 25 years.We specialize in the care of patients with problems of the digestive system. Both Doctors Jaffin and Weiss are highly respected in their fields. They hold academic and teaching appointments at the Mount Sinai School of Medicine. Doctors Jaffin and Weiss have published and lectured extensively in the areas of esophageal disease, colon cancer prevention and inflammatory bowel disease.


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Secure Patient Portal

Click here to access our secure patient portal. 

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Insurance/HMO Information

We currently participate with the following health care plans. For more information, please call the office.

AARP
Aetna
Anthem Blue Cross Blue Shield
Blue Cross Blue Shield
Cigna
GHI
HIP
MagnaCare
Medicare
Multiplan, Inc.
Oscar Health Insurance Co.
Oxford (UnitedHealthcare)
UnitedHealthcare
Testimonials

Words from our patients

  • Vitals

    "This is exemplary physician service. Dr. Jaffin is very bright, explains everything, takes patient education very seriously and is thorough and very kind."

    Verfiied Patient
  • Vitals

    "Excellent diagnostician as well as kind and caring. I will always be grateful to Dr. Jaffin!"

    Verified Patient
  • Yelp

    "Dr. Weiss saw me before the procedure. In the procedure room, everything was professional and competent"

    Gar C.
Location
Westside Gastroenterology
620 Columbus Ave
New York, NY 10024
Phone: 2127212600
Fax: 212-721-6230
Office Hours

Get in touch

212-721-2600

Westside Gastroenterology
620 Columbus Ave
New York, NY 10024