John Wittpenn is an Ophthalmology physician affiliated with Ophthalmic Consultants of Long Island. OpenAlex indexes 45 publications with 1,417 citations (h-index 19); ClinicalTrials.gov lists 2 registered studies matched to this name.
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 fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
4 Technology Dr
Suite 150
East Setauket, NY 117334080
Telephone
631-941-1400Registry record last updated 18 Sept 2019.
Clinical trials
- Efficacy of Topical Cyclosporin for Ocular Rosacea
Sponsor: Ophthalmic Consultants of Long Island
- Ketorolac vs. Steroid in the Prevention of CME
Sponsor: Innovative Medical
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
30 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Glaukos CorporationProgram year20251 payment
- Tarsus Pharmaceuticals, Inc.Program year20251 payment
- ABBVIE INC.Program year20248 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Nocardia keratitis mimicking superior limbic keratoconjunctivitis and herpes simplex virus
American Journal of Ophthalmology Case Reports
2021 - Observational Clinical Studies of Human Lens Transparency Using the Vision Index Pen
Translational Vision Science & Technology
2019 - In Vivo Observational Clinical Study of Lens Transparency using the Vision Index Pen.
Investigative Ophthalmology & Visual Science
2019 - Intracameral ketorolac and phenylephrine effect on intraoperative pupil diameter and postoperative pain in cataract surgery
Journal of Cataract & Refractive Surgery
2017
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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.”