Denise John is an Ophthalmology physician affiliated with University of Michigan. OpenAlex indexes 16 publications with 275 citations (h-index 8).
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).
Medicare prescribing footprint (2023)
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
79.8%Carbonic Anhydrase Inhibitor30%Dorzolamide-Timolol73%Dorzolamide Hcl19%Acetazolamide Er8%Part D<11 patientsProstaglandin Analog23.7%Latanoprost92%Lumigan8%Part D<11 patients+ 4 more classes in this area
Cardiovascular
13.7%Beta blocker13.7%Timolol Maleate100%Part D≥37 patientsMusculoskeletal
3.5%Cyclooxygenase Inhibitor3.5%Ketorolac Tromethamine100%Part D≥21 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.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Association of Contrast Sensitivity With Eye Disease and Vision-Related Quality of Life
American Journal of Ophthalmology
2024
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University of Michigan
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University of Michigan
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Emily Chew, MD
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Robert Weinreb, MD
University of California San Diego
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.”