Todd Mahr is a Rheumatology/Immunology physician affiliated with Gundersen Lutheran Hospital. OpenAlex indexes 86 publications with 3,482 citations (h-index 20).
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 fundingIndustry payments
27 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
27 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? →
NIH funding
2 NIH research awards on record, funded 2021–2025 per NIH RePORTER. The latest:
- AOU WI Area of Interest 1: Community, Participant and Provider Engagement, Enrollment...
Marshfield Clinic, Inc.
FY2025$1,000,000OT2OD037636 - AOU WI Area of Interest 1: Community, Participant and Provider Engagement, Enrollment...
Marshfield Clinic Research Foundation
FY2024$4,000,000OT2OD037636 - AOU WI Area of Interest 1: Community, Participant and Provider Engagement, Enrollment...
Marshfield Clinic Research Foundation
FY2024$2,000,000OT2OD037636
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.
Similar KOLs
Other experts from the same institution or the same specialty.
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.”