Ravi Viswanathan is a Rheumatology/Immunology physician affiliated with University of Wisconsin–Madison. OpenAlex indexes 59 publications with 824 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.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingClinical trials
- Treatment of Idiopathic Angioedema With Xolair as Add-on Therapy
Sponsor: University of Wisconsin, Madison
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.
Industry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
2 companies with payments on record in CMS Open Payments (2021 onward), matched to this physician's NPI. The itemized breakdown by company, amount and year is part of the full profile. Why? →
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- The Relationship Between Symptoms, Treatment Response, And Biomarkers In Mast Cell Activation Syndrome
Journal of Allergy and Clinical Immunology
2026 - Demographic and clinical characteristics of patients with penicillin allergy during pregnancy
Journal of Allergy and Clinical Immunology
2026 - Limitations Of Real-World Analyses Of Biologic Therapies For Severe Persistent Asthma And Future Directions
Journal of Allergy and Clinical Immunology
2026 - Treatment of Severe Asthma Is Not “Cookie-Cutter” Medicine
American Journal of Respiratory and Critical Care Medicine
2025 - Real-World Analysis Of Tezepelumab-Ekko For Severe Persistent Asthma And Comparison To Other Biologic Therapies
Journal of Allergy and Clinical Immunology
2025
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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.”