Richard Semba is an Ophthalmology physician affiliated with Johns Hopkins University. OpenAlex indexes 524 publications with 31,470 citations (h-index 89); ClinicalTrials.gov lists 2 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 1% of Ophthalmology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingClinical trials
- Pilot Study of a Dietary Intervention Based Upon Advanced Glycation End Products
Sponsor: United States Department of Agriculture (USDA)
- Vitamin A Therapy for Tuberculosis
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)
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.
NIH funding
19 NIH research awards on record, funded 1987–2022 per NIH RePORTER. The latest:
- Systemic rejuvenating factors and human aging phenotypes.
Johns Hopkins University
FY2022$352,063R01AG057723 - Systemic rejuvenating factors and human aging phenotypes.
Johns Hopkins University
FY2021$352,063R01AG057723 - Lysophosphatidylcholines and Cognition (L-COG) Study
Johns Hopkins University
FY2021$122,813R21HL153471
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
Similar KOLs
Other experts from the same institution or the same specialty.
Roger Blumenthal, MD
Johns Hopkins University
Erin Michos, MD
Johns Hopkins University
Morgan Grams, MD
Johns Hopkins University
Mario Eisenberger, MD
Johns Hopkins University
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.”