April Maa is an Ophthalmology physician affiliated with Emory University. OpenAlex indexes 60 publications with 1,264 citations (h-index 15); ClinicalTrials.gov lists 1 registered study matched to this name.
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 fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Clinical trials
- Spatial Cognitive Training
Sponsor: VA Office of Research and Development
- Technology-based Eye Care Services (TECS) Compare
Sponsor: Emory University
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.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Sensory organs
87.9%Prostaglandin Analog53.8%Latanoprost78%Travoprost23%Part D<11 patientsCarbonic Anhydrase Inhibitor14.4%Dorzolamide-Timolol100%Part D≥11 patients+ 2 more classes in this area
Cardiovascular
12.1%Beta blocker12.1%Timolol Maleate100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
1 NIH research award on record, funded 2018–2019 per NIH RePORTER. The latest:
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.
- A deep learning model for novel systemic biomarkers in photographs of the external eye: a retrospective study
The Lancet Digital Health
2023 - Geographic variation in diabetic retinopathy screening within the Veterans Health Administration
Primary care diabetes
2023
Similar KOLs
Other experts from the same institution or the same specialty.
James Lah, MD
Emory University
Keith Delman, MD
Emory University
John Puskas, MD
Emory University
Jack Arbiser, MD
Emory University
Emily Chew, MD
National Eye Institute
Robert Weinreb, MD
University of California San Diego
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.”