Alyssa Rose Letourneau MD MPH

Director, Antimicrobial Stewardship Program, Massachusetts General Hospital

Massachusetts General Hospital55 Fruit StreetBoston, MA 02114
Phone+1 617-726-2066
Fax+1 617-724-9068

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Education & Training

Mass General Brigham/Massachusetts General Hospital/Brigham and Women's HospitalFellowship, Infectious Disease, 2013 - 2014
Mass General Brigham/Massachusetts General Hospital/Brigham and Women's HospitalFellowship, Infectious Disease, 2010 - 2014
Mass General Brigham/Massachusetts General Hospital/Brigham and Women's HospitalFellowship, Infectious Disease, 2010 - 2012
Mass General Brigham/Massachusetts General Hospital/Harvard Medical SchoolResidency, Internal Medicine/Pediatrics, 2006 - 2010
Yale School of MedicineClass of 2006

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Certifications & Licensure

MA State Medical License 2008 - 2027
NH State Medical License 2021 - 2027
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Infectious Disease

Publications & Presentations

PubMed

Plasma Microbial Cell-Free DNA Sequencing for the Diagnosis of Chronic Disseminated Candidiasis in Patients with Hematologic Malignancies.
Alejandro De La Hoz, Victor Kovac, Ann E Woolley, Nicolas C Issa, Alyssa Letourneau
Open Forum Infectious Diseases. 2026-09-01
Strategies for Safer Cefepime Use to Prevent Neurotoxicity Using the Electronic Health Record.
Sahar F Zafar, Hemi Park, Alyssa R Letourneau, Alex E Rock, M Brandon Westover
Critical Care Explorations. 2026-02-01
Outcomes of early oral antibiotic transition for the treatment of uncomplicated enterococcal bacteremia.
Cecilia Li, Madeline Schultze, Carissa Tedeschi, Alex Rock, Eric Gillett
Antimicrobial Stewardship & Healthcare Epidemiology. 2026-01-01

Press Mentions

Helping Hands in IndiaJanuary 28th, 2011
The AMA Does Not Speak for UsDecember 9th, 2016
Drug-Resistant Superbugs Are Killing Thousands of Americans. Here's What You Need to Know About ThemNovember 17th, 2019

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Doximity / States / Massachusetts / Boston / Alyssa Letourneau, MD

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