John T Nathanson, MD

Gastroenterology
Accepting New Patients
Virtual Visits/Telehealth
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Overview

John Nathanson is a gastroenterologist specializing in the diagnosis and treatment of a variety of digestive diseases as well as colorectal cancer screening and prevention. He graduated cum laude with a degree in Neuroscience from Amherst College. He received his MD from the Icahn School of Medicine at Mount Sinai with a distinction in research, where was the recipient of the Barry Coller Award for Excellence in Clinical Medicine and was elected to the Alpha Omega Alpha Honor Medical Society. Dr. Nathanson trained in internal medicine at the Hospital of the University of Pennsylvania and completed his gastroenterology fellowship at Columbia University Medical Center. His interests include the use of artificial intelligence in colonoscopy, and he has published on the application of technology in gastroenterology, access to colorectal cancer screening, and colonoscopy quality. 

Areas of Expertise / Conditions Treated

  • Colon Cancer
  • Colon Cancer Screening
  • General Gastroenterology
  • Positive Cologuard
  • Surveillance for Colorectal Cancer

Academic Appointments

  • Assistant Professor of Medicine at CUMC

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center
  • NewYork-Presbyterian Allen Hospital

Gender

  • Male

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Virtual Visits/Telehealth

Virtual Visits allow you to connect with your provider from the comfort, convenience, and safety of your own home.

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Phone Appointments

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Location(s)

51 West 51st Street
New York, NY 10019

Insurance Accepted

Aetna

  • Aetna Signature Administrators
  • NYP Employee Plan
  • NY Signature
  • POS
  • Student Health

Affinity Health Plan

  • Essential Plan
  • Medicaid Managed Care

AgeWell

  • Medicare Managed Care
  • Special Needs

Amerigroup of New Jersey

  • New Jersey Services (Medicaid Managed Care)

Amida Care

  • Special Needs

Cigna

  • EPO
  • Great West (National)
  • HMO
  • Medicare Managed Care
  • POS
  • PPO

Emblem/GHI

  • Medicare Managed Care
  • PPO

Emblem/HIP

  • ConnectiCare
  • EPO
  • Essential Plan
  • HMO
  • Medicare Managed Care
  • POS
  • PPO
  • Select Care (Exchange)
  • Vytra

Empire Blue Cross/Blue Shield

  • EPO
  • HMO
  • PPO

Empire Blue Cross Blue Shield HealthPlus

  • Child/Family Health Plus
  • Essential Plan

Fidelis Care

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care
  • Medicare Managed Care

Healthfirst

  • Child/Family Health Plus
  • Leaf (Exchange)
  • Medicare Managed Care

Local 1199

  • Local 1199

MagnaCare (National)

  • MagnaCare

Medicare

  • Railroad
  • Traditional Medicare

Multiplan

  • Multiplan

MVP Health Care

  • Child/Family Health Plus
  • Essential Plan
  • HMO
  • Medicaid Managed Care

Quality Health Management

  • Quality Health Management

RiverSpring

  • Special Needs

UnitedHealthcare

  • Compass (Exchange)
  • Empire Plan
  • HMO
  • Medicaid (Community Plan)
  • Oxford Freedom
  • Oxford HMO
  • Oxford Liberty
  • POS
  • PPO

VNSNY CHOICE

  • SelectHealth

WellCare

  • Medicare Managed Care

World Trade Center Health Plan

  • World Trade Center Health Plan

*Please contact the provider’s office directly to verify that your particular insurance is accepted.