John T Nathanson, MD

Gastroenterology
5.0 stars out of five. |215 ratings
Specialties
Gastroenterology, morespecialties

Locations and Appointments


Schedule Online
New Patients

ColumbiaDoctors - Midtown

51 West 51st Street
New York, NY 10019
Get Directionsto 51 West 51st Street (opens in new tab)

Insurances Accepted


Before your appointment, please contact the doctor's office or your insurance provider to verify that your insurance is accepted. This list of insurances can change, and the insurance plans listed may not be accepted at all office locations for this provider.

  • Aetna Signature Administrators
  • Medicare Managed Care
  • HMO
  • PPO
  • POS
  • EPO
  • NY Signature
  • Student Health
  • Essential Plan
  • Medicaid Managed Care
  • Special Needs
  • PPO
  • HMO
  • Great West (National)
  • EPO
  • POS
  • Special Needs
  • PPO
  • Medicare Managed Care
  • Select Care (Exchange)
  • Vytra
  • EPO
  • Medicare Managed Care
  • HMO
  • PPO
  • POS
  • ConnectiCare
  • Essential Plan
  • Medicaid Managed Care
  • Medicaid Managed Care
  • Child/Family Health Plus
  • Essential Plan
  • PPO
  • Medicare Managed Care
  • HMO
  • EPO
  • Essential Plan
  • Medicaid Managed Care
  • Medicare Managed Care
  • Child/Family Health Plus
  • Leaf (Exchange)
  • Medicaid Managed Care
  • Child/Family Health Plus
  • Medicare Managed Care
  • Medicare Managed Care
  • Local 1199
  • MagnaCare
  • Traditional Medicare
  • Railroad
  • Multiplan
  • HMO
  • Essential Plan
  • Child/Family Health Plus
  • Medicaid Managed Care
  • HMO
  • POS
  • PPO
  • Empire Plan
  • Compass (Exchange)
  • Oxford Liberty
  • Oxford Freedom
  • Oxford HMO
  • Medicare Managed Care
  • Medicaid (Community Plan)
  • SelectHealth
  • Medicare Managed Care
  • Special Needs
  • Medicaid Managed Care
  • Medicare Managed Care
  • World Trade Center Health Plan

About John T Nathanson, MD


JohnNathanson is a gastroenterologist specializing in the diagnosis and treatmentof a variety of digestive diseases as well as colorectalcancer screening and prevention. He graduated cum laude with a degree in Neuroscience from AmherstCollege. He received his MD from the Icahn School of Medicine at MountSinai with a distinction in research, where was the recipient of the BarryColler Award for Excellence in Clinical Medicine and was elected to the AlphaOmega Alpha Honor Medical Society. Dr. Nathanson trained in internal medicineat the Hospital of the University of Pennsylvania and completed hisgastroenterology fellowship at Columbia University Medical Center. Hisinterests include the use of artificial intelligence in colonoscopy, and he haspublished on the application of technology in gastroenterology, access tocolorectal cancer screening, and colonoscopy quality. 

Specialties & Expertise

  • Abdominal Bloating
  • Abdominal Pain
  • Barrett's Esophagus
  • Colon Cancer Screening
  • Constipation
  • Diarrhea
  • Dysphagia
  • Elevated LFTs (Liver Function Tests
  • Eosinophilic Esophagitis
  • Esophageal Disease
  • Esophagitis
  • General Gastroenterology
  • GERD (Gastroesophageal Reflux Disease)
  • Heartburn
  • Irritable Bowel Syndrome (IBS)
  • Nausea and Vomiting
  • Positive Cologuard

LEADERSHIP, TITLES & POSITIONS

  • Assistant Professor of Medicine at CUMC

HOSPITAL AFFILIATIONS

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

Patient Experience Rating


Current combined Rating
5.0 stars out of five. |215 ratings
The Patient Experience Star Rating represents how patients feel about the quality of their interaction with their Columbia provider during an office visit. This rating is derived from patient answers to four questions on a standardized experience survey, which is sent out to verified patients and administered by an independent third-party, Qualtrics. Responses are scored and converted to a scale from 1 to 5, with 5 being the highest rating.
  1. Did the provider explain things in a way that was easy to understand?
  2. Did the provider listen carefully to you?
  3. Did this provider show respect for what you had to say?
  4. How would you rate the provider on a scale from 0 to 10, with 10 being the best possible rating?

Need Help Finding a Doctor?

Call 1-877-426-5637