

Gastroenterology
Jessica Widmer, D.O.
Associate Professor, Department of Medicine at NYU Grossman Long Island School of Medicine; Chief, Division of Gastroenterology, NYU Langone Hospital–Long Island; Program Director, Advanced Endoscopy Fellowship Program, NYU Langone Hospital–Long Island
Dr. Jessica Widmer is an accomplished gastroenterologist specializing in advanced endoscopic interventions with particular expertise in pancreaticobiliary disease and gastrointestinal oncology. As Chief of the Division of Gastroenterology and Program Director of the Advanced Endoscopy Fellowship at NYU Langone Hospital–Long Island, she provides comprehensive care for complex pancreatic and biliary disorders including pancreatitis, bile duct stones, strictures, and pancreatic cancer. Dr. Widmer i
20+
Years in Practice
Credentials
Board Certifications
- Gastroenterology (American Board of Internal Medicine, 2012)
- Internal Medicine
Education & Training
- Philadelphia College of Osteopathic Medicine — D.O., 2006
- NYU Grossman Long Island School of Medicine — Residency, Internal Medicine, 2006–2009
- NYU Grossman Long Island School of Medicine — Fellowship, Gastroenterology, 2009–2012
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- NYU Langone Hospitals
- NYU Winthrop Hospital
- NYU Langone Hospital—Brooklyn
Languages
English, Spanish
Experience
20+ years in practice