Stephen Trokel is an Ophthalmology physician affiliated with Columbia University Irving Medical Center. OpenAlex indexes 214 publications with 7,239 citations (h-index 40); ClinicalTrials.gov lists 3 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Ophthalmology profiles in the findmyKOL directory.
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 fundingClinical trials
- Higher Irradiance in Keratoconus Ectasia
Sponsor: Stephen Trokel
- Progressive Keratoconus or Ectasia Treatment Plan
Sponsor: Stephen Trokel
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.
Similar KOLs
Other experts from the same institution or the same specialty.
Rebecca Hahn, MD
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Lawrence Honig, MD
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Emily Chew, MD
National Eye Institute
Robert Weinreb, MD
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Harry Quigley, MD
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Joel Schuman, MD
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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.”