John Saltzman is a Gastroenterology physician affiliated with Brigham and Women's Hospital. OpenAlex indexes 398 publications with 15,424 citations (h-index 60); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Gastroenterology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
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 St
Endoscopy Center Gastroenterology Division
Boston, MA 02115
Telephone
617-525-8763Registry record last updated 24 Sept 2018.
Clinical trials
- Computed Tomography Enterography (CTE) Versus Capsule Endoscopy for Overt, Obscure Gastrointestinal (GI) Bleeding
Sponsor: Brigham and Women's Hospital
- Diagnostic Evaluation of Obscure Gastrointestinal Bleeding
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
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Boston Scientific CorporationProgram year20231 payment
- Cook Medical LLCProgram year20221 payment
- CONMED CorporationProgram year20221 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2019)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
100%Proton pump inhibitor100%Pantoprazole Sodium55%Omeprazole45%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- ACG Clinical Guideline: Upper Gastrointestinal and Ulcer Bleeding
The American Journal of Gastroenterology
2021 - Management of Nonvariceal Upper Gastrointestinal Bleeding: Guideline Recommendations From the International Consensus Group
Annals of Internal Medicine
2019 - The role of endoscopy in the diagnosis and treatment of inflammatory pancreatic fluid collections
Gastrointestinal Endoscopy
2016 - The role of endoscopy in the diagnosis and treatment of cystic pancreatic neoplasms
Gastrointestinal Endoscopy
2016
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Paul Ridker, MD
Brigham and Women's Hospital
Scott Solomon, MD
Brigham and Women's Hospital
Dennis Selkoe, MD
Brigham and Women's Hospital
Marc Pfeffer, 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.”