Stephanus Viljoen is a Neurology physician affiliated with The Ohio State University Wexner Medical Center. OpenAlex indexes 83 publications with 720 citations (h-index 15).
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex, matched via ORCID. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
Clinical & industry
trials, payments and federal fundingIndustry payments
14 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- MedtronicProgram year202526 paymentsResearch$225,500openpaymentsdata.cms.gov ↗
- MedtronicProgram year20256 payments$18,685openpaymentsdata.cms.gov ↗
- Kuros BiosciencesProgram year20251 payment
Services and research payments matched to this physician's NPI in CMS Open Payments. Meals, travel and gifts are counted in the company total and not listed here. Research funding is listed under each investigator the record names.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- 3D printed titanium banana interbody cages versus titanium-coated PEEK bullet cages for TLIF
Clinical Neurology and Neurosurgery
2025
Similar KOLs
Other experts from the same institution or the same specialty.
Timothy Pawlik, MD
The Ohio State University Wexner Medical Center
John Kissel, MD
The Ohio State University Wexner Medical Center
Douglas Scharre, MD
The Ohio State University Wexner Medical Center
Kathleen Dungan, MD
The Ohio State University Wexner Medical Center
Bruce Miller, MD
University of California, San Francisco (UCSF)
Brett Kissela, MD
Medical College of Wisconsin
Richard Lipton, MD
Albert Einstein College of Medicine
Bradley Boeve, MD
Mayo Clinic
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.”