Joan Duggan is an Infectious Disease physician affiliated with University of Toledo Medical Center. OpenAlex indexes 95 publications with 1,658 citations (h-index 18).
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.
Anti-infectives
47.7%Human Immunodeficiency Virus Integrase Strand Transfer Inhibitor17.2%Tivicay64%Dovato21%Juluca15%Part D<11 patientsHuman Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor14.8%Descovy92%Triumeq9%Part D<11 patients+ 7 more classes in this area
Cardiovascular
30.9%Statin12.5%Atorvastatin Calcium100%Part D≥23 patientsCalcium channel blocker6.2%Amlodipine Besylate100%Part D<11 patients+ 4 more classes in this area
Metabolism & gastrointestinal
8.4%Proton pump inhibitor6.9%Pantoprazole Sodium45%Omeprazole35%Esomeprazole Magnesium20%Part D<11 patientsBiguanide (metformin)1.5%Metformin Hcl100%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.
Similar KOLs
Other experts from the same institution or the same specialty.
Blair Grubb, MD
University of Toledo Medical Center
Roland Skeel, MD
University of Toledo Medical Center
Julie Kovach, MD
University of Toledo Medical Center
Theodor Rais, MD
University of Toledo Medical Center
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.”