Sign inJoin waitlistJoin the waitlist

MF

Marc Fenster

Physician · Five Towns Gastroenterology

Credentials: · · · ·

History

Five Towns Gastroenterology
2025–Present

Gastroenterology
Montefiore Medical Center/Albert Einstein College of Medicine
2020–2023
Icahn School of Medicine at Mount Sinai
2017–2020
Albert Einstein College of Medicine
2013–2017

Research

Safety of Tofacitinib in a Real-World Cohort of Patients With Ulcerative Colitis
Clinical Gastroenterology and Hepatology · 2021 · 83 citations
Systematic Review With Meta-analysis: Safety and Effectiveness of Combining Biologics and Small Molecules in Inflammatory Bowel Disease
Crohn's & colitis · 2022 · 82 citations
Real-World Effectiveness and Safety of Tofacitinib in Crohn's Disease and IBD-U: A Multicenter Study From the TROPIC Consortium
Clinical Gastroenterology and Hepatology · 2021 · First of 20 authors · 31 citations

Andres Yarur
6 papers
Parakkal Deepak
6 papers
Ryan Ungaro
6 papers
Benjamin Cohen
5 papers
Jean-Frederic Colombel
4 papers
Joel Pekow
4 papers
Lawrence Brandt
4 papers
AJ
Amanda Johnson
3 papers
Edward Loftus
3 papers
Gaurav Syal
3 papers · 2 as a resident
Matthew Ciorba
3 papers
Paul Feuerstadt
3 papers

Clinical trials

A Study of Vedolizumab in Adults With Ulcerative Colitis (UC) or Crohn's Disease (CD) in the Community Setting
Site PI · Recruiting · Phase 4
Takeda
2025–2028