Gretchen Tietjen is a Neurology physician affiliated with University of Toledo. OpenAlex indexes 153 publications with 4,993 citations (h-index 43); ClinicalTrials.gov lists 1 registered study matched to this name.
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).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
2130 W Central Ave Ste 201
Toledo, OH 436063819
Telephone
419-291-3900Registry record last updated 23 May 2018.
Clinical trials
- Cranial Electrotherapy Stimulation in the Treatment of Migraine Headaches
Sponsor: University of Toledo Health Science Campus
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:
- IMPEL PHARMACEUTICALS INC.Program year20225 payments
- H. Lundbeck A SProgram year20211 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Migraine and Ischemic Stroke in Women. A Narrative Review
Headache The Journal of Head and Face Pain
2020 - Neurological Predictors of Clinical Outcomes in Hospitalized Patients With COVID-19
Frontiers in Neurology
2020
Similar KOLs
Other experts from the same institution or the same specialty.
Lance Dworkin, MD
University of Toledo
Daniel Rapport, MD
University of Toledo
Lawrence Elmer, MD
University of Toledo
Nourhan Chaaban
University of Toledo
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.”