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Gregory Forlenza, MD

Enriched profile

Associate Professor of Pediatrics, Barbara Davis Center, Division of Pediatric Endocrinology, Department of Pediatrics, University of Colorado Denver; Director of Pediatric Diabetes Technology Research · University of Colorado Anschutz Medical Campus

ORCID↗NPI↗
✓ Full profile
Region🇺🇸 Aurora, CO · West · United StatesSpecialtyPediatric EndocrinologyFocusDiabetes Management and Research+4
Active KOLfindmyKOL type: EliteLatest publication2026Online presenceverified 2026Payments2021–2025NIH fundingNone on fileWhy? →

Gregory Forlenza is Associate Professor of Pediatrics, Barbara Davis Center, Division of Pediatric Endocrinology, Department of Pediatrics, University of Colorado Denver; Director of Pediatric Diabetes Technology Research at University of Colorado Anschutz Medical Campus. OpenAlex indexes 295 publications with 10,493 citations (h-index 58); ClinicalTrials.gov lists 9 registered studies with this person as an investigator. By OpenAlex citation count, this profile ranks in the top 10% of Pediatric Endocrinology profiles in the findmyKOL directory.

Data verified 17 Oct 2026

Overview

Updated 22 Oct 2026

Gregory Forlenza, MD, is Associate Professor of Pediatrics, Barbara Davis Center, Division of Pediatric Endocrinology, Department of Pediatrics, University of Colorado Denver at University of Colorado Anschutz Medical Campus, Barbara Davis Center for Diabetes, Department of Pediatrics. The public record shows 295 publications with 10,493 citations (h-index 58), centered on Diabetes Management and Research, Pancreatic function and diabetes, Diabetes and associated disorders. It also documents an investigator role on 9 registered clinical trials, industry payments reported by 7 companies.

  • Most recent indexed publication: 2026 · Journal of diabetes science and technology
  • Top research focus: Diabetes Management and Research
  • 9 registered trials on ClinicalTrials.gov
  • Open Payments reporting from 7 companies

Generated from the cited public record · current as of 22 Oct 2026. Every fact links its source below.

Indications focus

from trials led + research topics
Type 1 Diabetes5 trialsDiabetes Mellitus4 trialsType 2 Diabetes2 trialsCystic Fibrosis1 trialCysts1 trialLeukemia (AML/ALL/CML/CLL)1 trialPrecursor Cell Lymphoblastic Leukemia-Lymphoma1 trial

Research focus

OpenAlex concept fingerprint
Diabetes Management and ResearchPancreatic function and diabetesDiabetes and associated disordersHyperglycemia and glycemic control in critically ill and hospitalized patientsDiabetes Treatment and Management

Works with

trial sponsors and companies reporting payments
Insulet CorporationClinical trials2Industry payments91Medtronic, Inc.Clinical trials—Industry payments67Dexcom, Inc.Clinical trials—Industry payments11Tandem Diabetes Care, Inc.Clinical trials—Industry payments6Eli Lilly and CompanyClinical trials—Industry payments3Jaeb Center for Health ResearchClinical trials3Industry payments—Abbott LaboratoriesClinical trials—Industry payments2University of Colorado, DenverClinical trials2Industry payments—Mannkind CorporationClinical trials1Industry payments—Medtronic MiniMed, Inc.Clinical trials1Industry payments—

Scholarship

indexed output and impact (OpenAlex)
View publications ↓
295publications

Distinct works indexed by OpenAlex, matched via ORCID; 67 in PubMed.

10,493citations

Total citations across indexed works.

58h-index

Hirsch index (OpenAlex). i10-index 129.

Clinical & industry

trials, payments and federal funding
9clinical trials

Investigator role on registered studies.

View trials ↓
7companies · 2021–2025

Companies reporting payments to CMS. Facts, not judgments.

View payments ↓
0NIH grants

Federally funded research awards.

Contact

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.

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Clinical trials

Updated 22 Oct 2026

Listed as an investigator on 9 registered studies on ClinicalTrials.gov. The most recent:

All 9 trial records: search, sort and filter.Explore →

Industry payments

Updated 22 Oct 2026

7 companies reported payments to CMS in program years 2021–2025. These are public disclosures, not judgments. The latest:

All 21 payment records: search, sort and filter.Explore →
View the CMS Open Payments record ↗

NIH funding

We didn't find any NIH-funded research awards for this person in NIH RePORTER. Why? →

Congress activity

Updated 22 Oct 2026

58 congress contributions (2018–2025) across ADA, ENDO per OpenAlex. The most recent:

All 58 congress records: search, sort and filter.Explore →

Published abstracts are attributed via the same ORCID-disambiguated authorship as publications, so each is DOI-verified. Podium roles (invited talks, session chairs) and oral/poster type are added as program data is confirmed.

Publications

Updated 22 Oct 2026

Their five most recent publications, matched to their ORCID record and linked to PubMed.

All 67 publications: search, sort and filter.Explore →

Most-cited works

by citation count (OpenAlex)
  1. 01
    Six-Month Randomized, Multicenter Trial of Closed-Loop Control in Type 1 Diabetes
    972 citations2019
    doi.org ↗
  2. 02
    A Randomized Trial of Closed-Loop Control in Children with Type 1 Diabetes
    431 citations2020
    doi.org ↗
  3. 03
    Consensus Recommendations for the Use of Automated Insulin Delivery Technologies in Clinical Practice
    405 citations2022
    doi.org ↗
  4. 04
    A Glycemia Risk Index (GRI) of Hypoglycemia and Hyperglycemia for Continuous Glucose Monitoring Validated by Clinician Ratings
    279 citations2022
    doi.org ↗
  5. 05
    Multicenter Trial of a Tubeless, On-Body Automated Insulin Delivery System With Customizable Glycemic Targets in Pediatric and Adult Participants With Type 1 Diabetes
    271 citations2021
    doi.org ↗
All 295 cited works: search, sort and filter.Explore →

Network

Updated 22 Oct 2026

The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.

Bruce A. Buckingham105R. Paul Wadwa67Laurel H. Messer66Laya Ekhlaspour63Cari Berget56Jennifer L. Sherr56Trang T. Ly52Sue A. Brown51Carol J. Levy43Lori M. Laffel43Marc D. Breton42David M. Maahs37Bruce W. Bode35Roy W. Beck35Viral N. Shah34Emily Jost31Erin Cobry30Daniel J. DeSalvo29Lindsey Towers27Laura Pyle27Amy Criego26Sarah A. MacLeish25Eyal Dassau24Grazia Aleppo23Jordan E. Pinsker23Boris Kovatchev22John W. Lum22Francis J. Doyle21Mark D. DeBoer21Anders L. Carlson20Tim Vigers20David W. Hansen20Halis Kaan Aktürk19Stuart A. Weinzimer18Linda A. DiMeglio18Robert H. Slover18Lauren M. Huyett18Irl B. Hirsch17Liana Hsu16Melissa J. Schoelwer16

Online presence

Updated 22 Oct 2026

This person's own public accounts first, then places where others mention them. Two different things, listed separately.

Owned accounts

public accounts run by this person
  • Doximity

    doximity.com/pub/gregory-forlenza-md

    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 →doximity.com ↗

Mentions by others

where others cite or feature them
  • Instagram

    instagram.com/p/DTLSkoSkg2P

    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 →instagram.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 22 Oct 2026

Credentials, appointments and honors, newest first, each linked to the public source it came from.

Education

degrees and training on record
  • Board Certification

    Pediatric Endocrinology, American Board of Pediatrics

    2017
    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 →som.cuanschutz.edu ↗
  • MS

    Clinical Research, University of Minnesota, Minneapolis, MN

    2015
    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 →som.cuanschutz.edu ↗
  • Fellowship

    Pediatric Endocrinology, University of Minnesota, Minneapolis, MN

    2015
    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 →som.cuanschutz.edu ↗
  • Fellowship

    Pediatric Endocrinology, University of Colorado Denver, Denver, CO

    2011
    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 →som.cuanschutz.edu ↗
  • Residency

    Pediatrics, University of Florida, Gainesville, FL

    2010
    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 →som.cuanschutz.edu ↗
  • Board Certification

    General Pediatrics, American Board of Pediatrics

    2010
    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →som.cuanschutz.edu ↗
  • MD

    Medicine, University of Florida, Gainesville, FL

    2007
    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 →som.cuanschutz.edu ↗
  • BS

    Chemistry, Georgia Institute of Technology, Atlanta, GA

    2003
    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 →som.cuanschutz.edu ↗

Editorial & leadership roles

journal and society appointments
  • Associate Editor

    Diabetes Technology and Therapeutics

    2023
    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 →som.cuanschutz.edu ↗
  • Associate Editor

    Pediatric Diabetes

    2023
    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 →som.cuanschutz.edu ↗
  • Editorial Board Member

    Diabetes Technology and Therapeutics

    2023
    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 →som.cuanschutz.edu ↗
  • Director of Pediatric Diabetes Technology Research

    Barbara Davis Center for Diabetes

    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 →som.cuanschutz.edu ↗

Awards & honors

honors on the public record

Secondary affiliations

appointments beyond the home institution

Media & interviews

press, podcasts and appearances

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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