Dal Chun is an Ophthalmology physician affiliated with United States Geological Survey. OpenAlex indexes 27 publications with 595 citations (h-index 8).
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
Clinical & industry
trials, payments and federal fundingIndustry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- RegeneronProgram year20251 paymentResearch$17,501openpaymentsdata.cms.gov ↗
- RegeneronProgram year20253 payments
Services and research payments matched to this physician's NPI in CMS Open Payments. Meals, travel and gifts are counted in the company total and not listed here. Research funding is listed under each investigator the record names.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Delayed-Onset Wound Leakage and Endophthalmitis After Intravitreal Implantation of Fluocinolone Acetonide
Journal of VitreoRetinal Diseases
2026 - Intraoperative Characteristics and Postoperative Complications of Primary Vitrectomy for Vitreous Floaters
Journal of VitreoRetinal Diseases
2026 - Quantification of Annual Environmental Waste Generated by Intravitreal Injections: A Practice-Wide Analysis
Journal of VitreoRetinal Diseases
2026 - Traumatic Retinal Detachments in Operation Iraqi Freedom and Operation Enduring Freedom from 2002-2010
Investigative Ophthalmology & Visual Science
2014
Similar KOLs
Other experts from the same institution or the same specialty.
Christopher Green
United States Geological Survey
Malvina B. Eydelman
United States Geological Survey
Jordana Fein, MD, MS
United States Geological Survey
Gordon Byrnes, MD
United States Geological Survey
Robert Weinreb, MD
University of California San Diego
Emily Chew, MD
National Eye Institute
Harry Quigley, MD
Johns Hopkins University School of Medicine
Joel Schuman, MD
Wills Eye Hospital
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.”