GregoryThomasBrennanMD

Gastroenterology • Mansfield, TX

Biliary Tract Disease, Inflammatory Bowel Disease

Gastroenterologist

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Office
647 N Miller Rd
Mansfield, TX 76063
Phone+1 817-760-7969

Fax+1 817-760-7976

Summary

Board certified gastroenterologist. Tufts University School of Medicine. General gastroenterology, inflammatory bowel disease, advanced endoscopy (complex endoscopic mucosal resection & ERCP) and general hepatology. Experience in clinical trials research and meta-analysis.

Education & Training

YaleCertificate, Healthcare Management, 2024 - 2024
University of California (Irvine)Fellowship, Gastroenterology, 2016 - 2019
University of Texas Southwestern Medical CenterResidency, Internal Medicine, 2013 - 2016
Tufts University School of MedicineClass of 2013
University of MassachusettsBS, Biology, Summa Cum Laude, 2005 - 2009

Certifications & Licensure

TX State Medical License 2015 - 2026
CA State Medical License 2016 - 2020
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

Presidential Poster Award ACG, 2022

Publications & Presentations

PubMed

2 citations
Upadacitinib for Acute Severe Ulcerative Colitis: A Systematic Review.
John A Damianos, Olufemi Osikoya, Gregory Brennan
Inflammatory Bowel Diseases. 2024-08-26
4 citations
COVID-19-Induced Collagenous Colitis.
Gregory T Brennan
Gastro Hep Advances. 2022-01-01
4 citations
A Case for Abandoning Inpatient Fecal Occult Blood Testing.
Gregory T Brennan, Andrew S Parsons
Cureus. 2020-06-24

Abstracts/Posters

Ergo-Fest: A Division Wide Quality Improvement Project
Gregory Brennan, James Y. Han, Vincent Chang, Lauren C. DeDecker, Allen R. Yu, Elise Tran, Daniel Thieu, Amandeep K. Shergill, Nimisha K. Parekh, Jason B. Samarasena, DDW 2018, Washington DC, 6/4/2018

Lectures

Clinical Implications of Histologic Abnormalities in Ileocolonic Biopsy of Crohn's Patients in Clinical Remission
Digestive Disease Week 2014 Chicago, IL - 5/4/2014

Authored Content

Using ChatGPT to Write Pathology Results LettersApril 2023
COVID-19 Associated Hemorrhagic Gastritis Treated Successfully with HemosprayApril 2022

Professional Memberships