Louis J. Cohen, MD, is an Assistant Professor and practicing gastroenterologist in the Department of Medicine, Division of Gastroenterology. He is board certified in Internal Medicine and Gastroenterology. His clinical interests focus on patients with inflammatory bowel disease and other inflammatory disorders of the bowel. In addition to his medical degree, Dr. Cohen has a Masters in Translation Research from The Rockefeller University, in New York City where he studied in the laboratory of Dr. Sean Brady. Dr. Cohen is an NIH-funded researcher whose basic science focus is on live biotherapeutics and cellular therapies for the treatment of gastrointestinal diseases including refractory Crohn’s disease. His research has been published in a multitude of peer-reviewed journals and books and he is an internally and nationally invited lecturer and presenter.
Selected publications from PubMed
Prenatal Delivery of Enzyme Replacement Therapy to Fetuses Affected by Early-Onset Lysosomal Storage Diseases.
Borges B, Canepa E, Chang IJ, Herzeg A, Lianoglou B, Kishnani PS, Harmatz P, MacKenzie TC, Cohen JL
Am J Med Genet C Semin Med Genet. 2025 Sep;199(3):203-217 doi: 10.1002/ajmg.c.32132.
Advancing precision care in pregnancy through a treatable fetal findings list.
Cohen JL, Duyzend M, Adelson SM, Yeo J, Fleming M, Ganetzky R, Hale R, Mitchell DM, Morton SU, Reimers R, Roberts A, Strong A, Tan W, Thiagarajah JR, Walker MA, Green RC, Gold NB
Am J Hum Genet. 2025 Jun 5;112(6):1251-1269 doi: 10.1016/j.ajhg.2025.03.011.
A rare esophageal finding: esophagoesophageal fistula.
Maurer J, Cohen JL, Nussbaum M, Fisher C, Hussain S, Kim SH
Gastrointest Endosc. 2024 Aug;100(2):328-329 doi: 10.1016/j.gie.2024.02.011.
Adverse events associated with JAK inhibitors in 126,815 reports from the WHO pharmacovigilance database.
Hoisnard L, Lebrun-Vignes B, Maury S, Mahevas M, El Karoui K, Roy L, Zarour A, Michel M, Cohen JL, Amiot A, Claudepierre P, Wolkenstein P, Grimbert P, Sbidian E
Sci Rep. 2022 May 3;12(1):7140 doi: 10.1038/s41598-022-10777-w.
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