John Dibaise, MD
Enriched profileProfessor of Medicine; Consultant, Division of Gastroenterology and Hepatology · Mayo Clinic in Arizona
John Dibaise is Professor of Medicine; Consultant, Division of Gastroenterology and Hepatology at Mayo Clinic in Arizona. OpenAlex indexes 294 publications with 11,522 citations (h-index 53); ClinicalTrials.gov lists 4 registered studies with this person as an investigator. By OpenAlex citation count, this profile ranks in the top 10% of Gastroenterology profiles in the findmyKOL directory.
Data verified 14 Aug 2026
Overview
Updated 27 Aug 2026
John K. DiBaise, MD, is Professor of Medicine at Mayo Clinic in Arizona (Scottsdale/Phoenix campus). The public record shows 294 publications with 11,522 citations (h-index 53), centered on IBS / Functional GI. It also documents an investigator role on 4 registered clinical trials, industry payments reported by 4 companies, 1 NIH-funded awards (2011–2014).
- Most recent indexed publication: 2026 · Nutrients
- Top research focus: IBS / Functional GI
- 4 registered trials on ClinicalTrials.gov
- Open Payments reporting from 4 companies
Generated from the cited public record · current as of 27 Aug 2026. Every fact links its source below.
Indications focus
from trials led + research topicsResearch focus
OpenAlex concept fingerprintDrugs & molecules
across trials, industry payments and publicationsWorks with
trial sponsors and companies reporting paymentsScholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID; 8 in PubMed.
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
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Clinical trials
Updated 27 Aug 2026
Listed as an investigator on 4 registered studies on ClinicalTrials.gov. The most recent:
- Intestinal Microecology in Chronic Constipation
Sponsor: Mayo Clinic
- Transit Time and Bacterial Overgrowth Using SmartPill Capsule
Sponsor: Mayo Clinic
Industry payments
Updated 27 Aug 2026
4 companies reported payments to CMS in program years 2021–2025. These are public disclosures, not judgments. The latest:
- Eli Lilly and CompanyProgram year20251 payment
- IRONWOOD PHARMACEUTICALS, INCProgram year20251 payment
- Baxter HealthcareProgram year20241 payment
Medicare prescribing footprint (2024)
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
82.1%Proton pump inhibitor46.2%Pantoprazole Sodium100%Part D≥19 patientsSerotonin-4 Receptor Agonist20.5%Motegrity100%Part D<11 patientsBlood & clotting
17.9%Salt solutions17.9%Sodium Chloride100%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.
NIH funding
Updated 27 Aug 2026
1 NIH research award on record, funded 2011–2014 per NIH RePORTER. The latest:
- Role of Human Intestinal Microbiota on Success of Surgical Weight Loss Procedures
Arizona State University-Tempe Campus
FY2014$364,158R01DK090379 - Role of Human Intestinal Microbiota on Success of Surgical Weight Loss Procedures
Arizona State University-Tempe Campus
FY2013$384,211R01DK090379 - Role of Human Intestinal Microbiota on Success of Surgical Weight Loss Procedures
Arizona State University-Tempe Campus
FY2013$1,485R01DK090379
Publications
Updated 27 Aug 2026
Their five most recent publications, matched to their ORCID record and linked to PubMed.
- Gut instinct: Navigating the landscape of parenteral support in short bowel syndrome.
Nutrition in clinical practice
Review2024 - Relationship Functioning and Gut Microbiota Composition among Older Adult Couples.
International journal of environmental research and public health
Article2023
Online presence
Updated 27 Aug 2026
This person's own public accounts first, then places where others mention them. Two different things, listed separately.
Mentions by others
where others cite or feature them- LinkedIn
linkedin.com/posts/alcresta-therapeutics-inc._alcresta-therapeutics-enzyme-products-designed-activity-7229901812412157953-BfvC
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →linkedin.com ↗
We list an account only when the public record ties it to this person. verified means we've confirmed the match in more than one place; provisional means it looks right but we're still confirming.
Background & recognition
Updated 27 Aug 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Education
degrees and training on record- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →doximity.com ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →doximity.com ↗
- MD
University of Nebraska College of Medicine
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →mayoclinic.org ↗ - BS
Northwestern University (Evanston, IL)
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →mayoclinic.org ↗ - Board-certified
Gastroenterology (Motility and Functional GI)
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →doximity.com ↗
Editorial & leadership roles
journal and society appointments- Associate Editor
The American Journal of Gastroenterology
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →aspen.digitellinc.com ↗ - Editorial board member
Journal of Parenteral and Enteral Nutrition (JPEN)
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →aspen.digitellinc.com ↗ - Co-Director
GI Motility Laboratory, Mayo Clinic Arizona
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →gi.org ↗
Awards & honors
honors on the public record- FACG
Fellow of the American College of Gastroenterology
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →aspen.digitellinc.com ↗ - FASPEN
Fellow of the American Society for Parenteral and Enteral Nutrition
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →aspen.digitellinc.com ↗
Secondary affiliations
appointments beyond the home institution- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →mayoclinic.org ↗
Media & interviews
press, podcasts and appearances- Podcast guest
"Intestinal Adaptation in SBS: What's New on GLP-2?", Gastroenterology @Point of Care Podcasts
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →podcasts.apple.com ↗ - Podcast guest
"Recognizing and Managing SBS: Helping Patients Achieve Enteral Autonomy", Gastroenterology @Point of Care Podcasts
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →podcasts.apple.com ↗ - provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →gastroendonews.com ↗
Every item links to where we found it. verified means we've confirmed it in more than one place; provisional means we found it and are still confirming.
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