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Nathan Trookman, MD

Enriched profile

Managing Partner · Colorado Springs Dermatology Clinic

ORCIDNone on fileNPI↗
✓ Itemized profile
Region🇺🇸 Colorado Springs, CO · West · United StatesSpecialtyDermatologyFocusDermatology
Active KOLFindMyKOL type: EliteLatest publicationSee ScholarshipOnline presenceverified 2026Payments2021–2025NIH fundingNone on fileWhy? →

Nathan Trookman is Managing Partner at Colorado Springs Dermatology Clinic. OpenAlex indexes 19 publications with 446 citations (h-index 12); ClinicalTrials.gov lists 1 registered study with this person as an investigator.

Data verified 4 Nov 2026

Overview

Updated 4 Nov 2026

Nathan Trookman, MD, is Managing Partner at Colorado Springs Dermatology Clinic. The public record shows 19 publications with 446 citations (h-index 12), centered on Dermatology. It also documents an investigator role on 1 registered clinical trials, industry payments reported by 22 companies.

  • Top research focus: Dermatology
  • 1 registered trials on ClinicalTrials.gov
  • Open Payments reporting from 22 companies

Generated from the cited public record · current as of 4 Nov 2026. Every fact links its source below.

Indications focus

from trials led + research topics
Atopic Dermatitis / Eczema1 trialPsoriasis (Derm)Psoriasis / Psoriatic ArthritisMelanoma

Research focus

OpenAlex concept fingerprint
Dermatology

Drugs & molecules

across trials, industry payments and publications
Dupixentgeneric · DupilumabClinical trials—Industry payments9Publications—Botoxgeneric · Botulinum toxin type AClinical trials—Industry payments8Publications—Rinvoqgeneric · UpadacitinibClinical trials—Industry payments8Publications—Opzelurageneric · RuxolitinibClinical trials—Industry payments7Publications—Cibinqogeneric · AbrocitinibClinical trials—Industry payments6Publications—Cosentyxgeneric · SecukinumabClinical trials—Industry payments5Publications—Odomzogeneric · SonidegibClinical trials—Industry payments5Publications—Eucrisageneric · CrisaboroleClinical trials—Industry payments4Publications—Bimzelxgeneric · BimekizumabClinical trials—Industry payments3Publications—Ilumyageneric · TildrakizumabClinical trials—Industry payments3Publications—Litfulogeneric · RitlecitinibClinical trials—Industry payments3Publications—Libtayogeneric · CemiplimabClinical trials—Industry payments2Publications—

Works with

trial sponsors and companies reporting payments
Galderma Laboratories, L.P.Clinical trials—Industry payments41Abbvie Inc.Clinical trials—Industry payments34Sun Pharmaceutical Industries Inc.Clinical trials—Industry payments8Incyte CorporationClinical trials—Industry payments7Allergan, Inc.Clinical trials—Industry payments6Pfizer Inc.Clinical trials—Industry payments6Genzyme CorporationClinical trials—Industry payments5Novartis Pharmaceuticals CorporationClinical trials—Industry payments5Regeneron Healthcare Solutions, Inc.Clinical trials—Industry payments5Arcutis Biotherapeutics, Inc.Clinical trials—Industry payments3UCB, Inc.Clinical trials—Industry payments3Lilly USA, LLCClinical trials—Industry payments2Solta Medical, a division of Bausch Health US, LLCClinical trials—Industry payments2Almirall LLCClinical trials—Industry payments1Amgen Inc.Clinical trials—Industry payments1Biomed Research & Technologies, Inc.Clinical trials1Industry payments—Boehringer Ingelheim Pharmaceuticals, Inc.Clinical trials—Industry payments1E.R. Squibb & Sons, L.L.C.Clinical trials—Industry payments1Journey Medical CorporationClinical trials—Industry payments1LEO Pharma Inc.Clinical trials—Industry payments1Ortho Dermatologics, a division of Bausch Health US, LLCClinical trials—Industry payments1

Scholarship

indexed output and impact (OpenAlex)
View publications ↓
19publications

Publications indexed by OpenAlex. Counts exclude supporting files.

446citations

Citations across these publications.

12h-index

H-index from these publications.

Clinical & industry

trials, payments and federal funding
1clinical trials

Investigator role on registered studies.

View trials ↓
22companies · 2021–2025

Companies reporting payments to CMS. Facts, not judgments.

View payments ↓
0NIH grants

Federally funded research awards.

Public positions

sourced statements on record

Contact

An office address from a public listing. This research profile has no federal registry record to draw from.

Office address

170 S Parkside Dr, Colorado Springs, CO 80910

provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →Found in public academic listings, not yet independently corroborated.Collected 4 Nov 2026.View source ↗

Clinical trials

Updated 4 Nov 2026

Listed as an investigator on 1 registered study on ClinicalTrials.gov. The most recent:

Industry payments

Updated 4 Nov 2026

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

All 46 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? →

Publications

None on file yet. We only list publications we can confidently match to this person. Why? →

Online presence

Updated 4 Nov 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/nathan-trookman-md

    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 ↗

Mentions by others

where others cite or feature them
  • Facebook

    facebook.com/CSDermNorth/posts/it-is-with-a-heavy-heart-that-we-share-that-dr-nathan-s-trookman-passed-away-une/1138012915177503

    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →facebook.com ↗
  • Other

    coloradospringsdermatologyclinic.com/doctors/nathan-trookman-md

    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →coloradospringsdermatologyclinic.com ↗
  • Other

    zoominfo.com/p/Nathan-Trookman/2030321855

    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →zoominfo.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 4 Nov 2026

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

Education

degrees and training on record
  • MD
    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 ↗
  • Graduate

    Harvard Medical School; residency in Dermatology at the University of Arizona

    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →coloradospringsdermatologyclinic.com ↗

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.

Similar KOLs

Other experts from the same institution or the same specialty.