Jessica Allegretti is a Gastroenterology physician affiliated with Brigham and Women's Hospital. OpenAlex indexes 318 publications with 7,522 citations (h-index 44); ClinicalTrials.gov lists 6 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
75 Francis Street
Brigham And Women'S Hospital
Boston, MA 02115
Telephone
617-732-6389Provider last certified this registry record 3 May 2023.
Clinical trials
- Pilot Trial of Xylitol for C. Difficile De-Colonization in Patients With Inflammatory Bowel Disease
Sponsor: Brigham and Women's Hospital
- Use of Fidaxomicin Compared to Vancomycin for Decolonization of C. Difficile in Patients With Inflammatory Bowel Disease
Sponsor: Brigham and Women's Hospital
- Xylitol Use for Decolonization of C. Difficile in Patients With IBD
Sponsor: Brigham and Women's Hospital
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
22 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year202541 payments$83,362openpaymentsdata.cms.gov ↗
- Janssen Biotech, Inc.Program year202544 payments$70,360openpaymentsdata.cms.gov ↗
- PFIZER INC.Program year20258 payments$22,348openpaymentsdata.cms.gov ↗
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- International consensus statement on microbiome testing in clinical practice
The Lancet. Gastroenterology & hepatology
2024
Similar KOLs
Other experts from the same institution or the same specialty.
Paul Ridker, MD
Brigham and Women's Hospital
Elliott Antman, MD
Brigham and Women's Hospital
Scott Solomon, MD
Brigham and Women's Hospital
Dennis Selkoe, MD
Brigham and Women's Hospital
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”