Jessica E (Ravikoff) Allegretti MD
Associate Director, Crohn’s and Colitis Center
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75 Francis St# BrighamBoston, MA 02115
Phone+1 617-732-6389
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Summary
- Dr. Jessica Allegretti is a gastroenterologist in Boston, MA and is affiliated with Brigham and Women's Hospital. She received her medical degree from University of Miami Leonard M. Miller School of Medicine and has been in practice 8 years. She is experienced in inflammatory bowel disease.
Education & Training
Mass General Brigham/Brigham and Women's HospitalFellowship, Gastroenterology, 2012 - 2015
Mass General Brigham/Massachusetts General HospitalResidency, Internal Medicine, 2009 - 2012
University of Miami Leonard M. Miller School of MedicineClass of 2009
Certifications & Licensure
MA State Medical License 2011 - 2026
NH State Medical License 2022 - 2026
RI State Medical License 2022 - 2026
CT State Medical License 2022 - 2024
American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- Diagnostic Uncertainties and Delayed Treatment Protocols Impact Efficacy of FMT for Clostridioides difficile Infection.Jessica R Allegretti, Monika Fischer, Colleen R Kelly
Clinical Infectious Diseases. 2025-10-06 - Anti-TL1A antibody, afimkibart, in moderately-to-severely active ulcerative colitis (TUSCANY-2): a multicentre, double-blind, treat-through, multi-dose, randomised, pl...Silvio Danese, Jessica R Allegretti, Stefan Schreiber, Laurent Peyrin-Biroulet, Vipul Jairath
The Lancet. Gastroenterology & Hepatology. 2025-10-01 - Learning ecosystem-scale dynamics from microbiome data with MDSINE2.Travis E Gibson, Younhun Kim, Sawal Acharya, David E Kaplan, Nicholas DiBenedetto
Nature Microbiology. 2025-10-01
Press Mentions
Microbiome Highlights from Digestive Disease Week 2025September 8th, 2025- Fecal Therapy via Colonoscopy Found Safe and Effective for Recurrent C. DiffMay 4th, 2025
- ‘See C. Diff Diagnosed’ Campaign Aims to Spread Awareness, Defuse Public Health ThreatNovember 26th, 2024
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