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GB

Gregory Brennan

Physician · GI Alliance

Credentials: · · · · ·

History

GI Alliance
2019–Present

University of California
2016–2019
Internal Medicine
University of Texas Southwestern Medical Center
2013–2016
Tufts University School of Medicine
2009–2013
Tufts Medical Center
2010–2013

Research

Does preoperative enteral or parenteral nutrition reduce postoperative complications in Crohn's disease patients: a meta-analysis
Systematic review or meta-analysis · European Journal of Gastroenterology & Hepatology · 2018 · First of 7 authors · 87 citations
Clinical Implications of Histologic Abnormalities in Ileocolonic Biopsies of Patients With Crohn's Disease in Remission
Journal of Clinical Gastroenterology · 2017 · First of 4 authors · 43 citations
Upadacitinib for Acute Severe Ulcerative Colitis: A Systematic Review
Systematic review or meta-analysis · Inflammatory Bowel Diseases · 2025 · Last of 3 authors · 41 citations

PS
Paula Santo
3 papers
DN
Douglas Nguyen
2 papers
OO
Olufemi Osikoya
2 papers · 1 as a resident
Andrew Parsons
1 paper
Gregory Albers
1 paper
IH
Iris Ha
1 paper · 1 as a resident
John Damianos
1 paper · 1 as a fellow
JL
John Lee
1 paper
Linda Feagins
1 paper
MJ
M. Mazen Jamal
1 paper
Matthew Bechtold
1 paper
PA
Paul Aguilera
1 paper · 1 as a resident