Mitchell Posner is an Oncology physician affiliated with University of Chicago. OpenAlex indexes 365 publications with 11,223 citations (h-index 51); 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
5841 S Maryland Ave
Chicago, IL 606371443
Telephone
888-824-0200Provider last certified this registry record 20 Nov 2025.
Clinical trials
- Vaccine Therapy in Treating Patients With Colorectal Cancer Metastatic to the Liver
Sponsor: Alliance for Clinical Trials in Oncology
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
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Medtronic, Inc.Program year20241 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
2 NIH research awards on record, funded 2014–2025 per NIH RePORTER. The latest:
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.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Medically Necessary, Time-Sensitive Procedures: Scoring System to Ethically and Efficiently Manage Resource Scarcity and Provider Risk During the COVID-19 Pandemic
Journal of the American College of Surgeons
2020 - What Is the Appropriate Use of Laparoscopy over Open Procedures in the Current COVID-19 Climate?
Journal of Gastrointestinal Surgery
2020 - Virtual Surgical Fellowship Recruitment During COVID-19 and Its Implications for Resident/Fellow Recruitment in the Future
Annals of Surgical Oncology
2020 - 4-Hydroxyacetophenone modulates the actomyosin cytoskeleton to reduce metastasis
Proceedings of the National Academy of Sciences
2020
Similar KOLs
Other experts from the same institution or the same specialty.
Everett Vokes, MD
University of Chicago
Ralph Weichselbaum, MD
University of Chicago
Mary Rinella, MD
University of Chicago
Hedy Kindler, MD
University of Chicago
Carl June, MD
University of Pennsylvania
Christopher Benz, MD
Buck Institute for Research on Aging
Christina Fitzmaurice, MD
Gundersen Health System
Beth Karlan, MD
Cedars-Sinai 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.”