Marcus Geer is a Hematology physician affiliated with University of Michigan. OpenAlex indexes 44 publications with 268 citations (h-index 8).
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.
Medicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Dermatology
100%Herpesvirus Nucleoside Analog DNA Polymerase Inhibitor100%Acyclovir100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Expert Panel Review and Practical Guidance on Biomarker Testing with Engineered Immune Effector Cells
Transplantation and Cellular Therapy
2026 - Impact of Non-Compliance with NIH Consensus Guidelines for PFT Performance in Allogeneic Hematopoietic Cell Transplant Recipients.
Transplantation and Cellular Therapy
2026 - Mixed Chimerism Predicts Early Time to Relapse in Myeloablative Conditioning in Allogeneic Hematopoietic Stem Cell Transplant Patients
Transplantation and Cellular Therapy
2026
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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.”