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Mary Horowitz, MD

Enriched profile

Adjunct Professor of Medicine (Division of Hematology and Oncology) and Robert A. Uihlein, Jr. Chair in Hematologic Research, Medical College of Wisconsin; Deputy Director, Froedtert & MCW Cancer Center; Scientific Director Emeritus, Center for International Blood and Marrow Transplant Research (CIBMTR) · Medical College of Wisconsin

ORCID↗NPI↗
✓ Full profile
Region🇺🇸 Milwaukee, WI · Midwest · United StatesSpecialtyHematology / OncologyFocusHematopoietic Stem Cell Transplantation+4
Active KOLfindmyKOL type: EliteLatest publication2025Online presenceverified 2026Payments2022–2025NIH funding1992–2026

Mary Horowitz is Adjunct Professor of Medicine (Division of Hematology and Oncology) and Robert A. Uihlein, Jr. Chair in Hematologic Research, Medical College of Wisconsin; Deputy Director, Froedtert & MCW Cancer Center; Scientific Director Emeritus, Center for International Blood and Marrow Transplant Research (CIBMTR) at Medical College of Wisconsin. OpenAlex indexes 631 publications with 57,794 citations (h-index 129); ClinicalTrials.gov lists 38 registered studies with this person as an investigator. By OpenAlex citation count, this profile ranks in the top 5% of Hematology / Oncology profiles in the findmyKOL directory.

Data verified 17 Aug 2026

Overview

Updated 14 Oct 2026

Mary Horowitz, MD, is Adjunct Professor of Medicine (Division of Hematology and Oncology) and Robert A. Uihlein, Jr. Chair in Hematologic Research, Medical College of Wisconsin. The public record shows 631 publications with 57,794 citations (h-index 129), centered on Hematopoietic Stem Cell Transplantation, Acute Myeloid Leukemia Research, Acute Lymphoblastic Leukemia research. It also documents an investigator role on 38 registered clinical trials, industry payments reported by 2 companies, 8 NIH-funded awards (1992–2026).

  • Most recent indexed publication: 2025 · Journal of clinical oncology
  • Top research focus: Hematopoietic Stem Cell Transplantation
  • 38 registered trials on ClinicalTrials.gov
  • Open Payments reporting from 2 companies

Generated from the cited public record · current as of 14 Oct 2026. Every fact links its source below.

Indications focus

from trials led + research topics
Leukemia (AML/ALL/CML/CLL)13 trialsLymphoma12 trialsMultiple Myeloma6 trialsLymphoma, Follicular5 trialsMDS / MPN4 trialsLymphoma, B-Cell4 trialsLeukemia, Myeloid, Acute4 trialsGraft vs Host Disease3 trialsLymphoma, Non-Hodgkin3 trialsPrecursor Cell Lymphoblastic Leukemia-Lymphoma3 trialsLeukemia, Lymphoid3 trialsLymphoma, Large B-Cell, Diffuse3 trialsImmune System Diseases2 trialsAnemia, Aplastic2 trialsAnemia, Sickle Cell2 trialsBurkitt Lymphoma2 trialsPrecursor B-Cell Lymphoblastic Leukemia-Lymphoma2 trialsHIV2 trialsHodgkin Disease2 trialsMyeloproliferative Disorders1 trialMyelodysplastic-Myeloproliferative Diseases1 trialLymphoma, Large-Cell, Immunoblastic1 trialPneumonia1 trialEpstein-Barr Virus Infections1 trialLymphohistiocytosis, Hemophagocytic1 trialGranulomatous Disease, Chronic1 trialHistiocytosis1 trialGranuloma1 trialLeukemia, Lymphocytic, Chronic, B-Cell1 trial

Research focus

OpenAlex concept fingerprint
Hematopoietic Stem Cell TransplantationAcute Myeloid Leukemia ResearchAcute Lymphoblastic Leukemia researchChronic Myeloid Leukemia TreatmentsRenal Transplantation Outcomes and Treatments

Drugs & molecules

across trials, industry payments and publications
Brukinsageneric · ZanubrutinibClinical trials—Industry payments1Publications—DexamethasoneClinical trials1Industry payments—Publications—FluconazoleClinical trials1Industry payments—Publications—ThalidomideClinical trials1Industry payments—Publications—VoriconazoleClinical trials1Industry payments—Publications—

Works with

trial sponsors and companies reporting payments
Medical College of WisconsinClinical trials25Industry payments—National Marrow Donor ProgramClinical trials—Industry payments15National Heart, Lung, and Blood Institute (NHLBI)Clinical trials11Industry payments—BeiGene USA, Inc.Clinical trials—Industry payments1Sameem M. Abedin, MDClinical trials1Industry payments—XenikosClinical trials1Industry payments—

Scholarship

indexed output and impact (OpenAlex)
View publications ↓
631publications

Distinct works indexed by OpenAlex, matched via ORCID; 11 in PubMed.

57,794citations

Total citations across indexed works.

129h-index

Hirsch index (OpenAlex). i10-index 384.

Clinical & industry

trials, payments and federal funding
38clinical trials

Investigator role on registered studies.

View trials ↓
2companies · 2022–2025

Companies reporting payments to CMS. Facts, not judgments.

View payments ↓
8NIH grants · 1992–2026

Federally funded research awards.

View funding ↓

Contact

The practice address and phone this provider lists in the federal NPPES (CMS) registry.

Practice address

Telephone

Practice address and telephone from the federal NPPES registry.

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Clinical trials

Updated 14 Oct 2026

Listed as an investigator on 38 registered studies on ClinicalTrials.gov. The most recent:

All 38 trial records: search, sort and filter.Explore →

Industry payments

Updated 14 Oct 2026

2 companies reported payments to CMS in program years 2022–2025. These are public disclosures, not judgments. The latest:

All 5 payment records: search, sort and filter.Explore →
View the CMS Open Payments record ↗

NIH funding

Updated 14 Oct 2026

8 NIH research awards on record, funded 1992–2026 per NIH RePORTER. The latest:

All 103 award records: search, sort and filter.Explore →

Congress activity

Updated 14 Oct 2026

35 congress contributions (2004–2025) across ASCO, ASH per OpenAlex. The most recent:

All 35 congress records: search, sort and filter.Explore →

Published abstracts are attributed via the same ORCID-disambiguated authorship as publications, so each is DOI-verified. Podium roles (invited talks, session chairs) and oral/poster type are added as program data is confirmed.

Publications

Updated 14 Oct 2026

Their five most recent publications, matched to their ORCID record and linked to PubMed.

All 11 publications: search, sort and filter.Explore →

Most-cited works

by citation count (OpenAlex)
  1. 01
    Defining the Intensity of Conditioning Regimens: Working Definitions
    Article1,826 citations2009
    doi.org ↗
  2. 02
    Chronic Myeloid Leukemia: An Update of Concepts and Management Recommendations of European LeukemiaNet
    Article1,301 citations2009
    doi.org ↗
  3. 03
    High-resolution donor-recipient HLA matching contributes to the success of unrelated donor marrow transplantation
    Article1,252 citations2007
    doi.org ↗
  4. 04
    Lenalidomide after Stem-Cell Transplantation for Multiple Myeloma
    Article1,153 citations2012
    doi.org ↗
  5. 05
    HLA Match Likelihoods for Hematopoietic Stem-Cell Grafts in the U.S. Registry
    Article1,103 citations2014
    doi.org ↗
All 631 cited works: search, sort and filter.Explore →

Network

Updated 14 Oct 2026

The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.

Daniel J. Weisdorf127Brent R. Logan114Stephanie J. Lee95J. Douglas Rizzo94Marcelo C. Pasquini94Mary Eapen90Robert Peter Gale90John P. Klein77Wael Saber76John R. Wingard73Joseph H. Antin70Steven M. Devine63Bronwen E. Shaw63Dennis L. Confer60Mukta Arora60Stephen R. Spellman58Mehdi Hamadani57Corey Cutler56Brian J. Bolwell54Sergio Giralt52Hillard M. Lazarus48Effie W. Petersdorf46Richard E. Champlin43Michael A. Pulsipher40Philip L. McCarthy39Richard T. Maziarz39Claudio Anasetti38Parameswaran Hari37Steven Z. Pavletic37Miguel‐Angel Perales37Mitchell S. Cairo34Marcie Riches34Christopher Bredeson33Ryotaro Nakamura32Mahmoud Aljurf31Philip A. Rowlings31Michael J. Martens30Mary E.D. Flowers30Jeff Szer30Armand Keating30

Online presence

Updated 14 Oct 2026

This person's own public accounts first, then places where others mention them. Two different things, listed separately.

Owned accounts

public accounts run by this person
  • Doximity

    doximity.com/pub/mary-horowitz-md

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →doximity.com ↗

Mentions by others

where others cite or feature them
  • Apple Podcasts

    podcasts.apple.com/us/podcast/titans-of-transplant-dr-mary-horowitz/id1540145780

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →podcasts.apple.com ↗
  • Other

    nhlbi.nih.gov/nhlbi-celebrates-women-scientists/mary-horowitz-md-ms

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →nhlbi.nih.gov ↗

We list an account only when the public record ties it to this person. verified means we've confirmed the match in more than one place; provisional means it looks right but we're still confirming.

Background & recognition

Updated 14 Oct 2026

Credentials, appointments and honors, newest first, each linked to the public source it came from.

Education

degrees and training on record
  • M.S.

    Biostatistics/Clinical Epidemiology, Medical College of Wisconsin

    1991
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • M.D.

    Medical College of Wisconsin

    1980
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • B.S.

    Zoology, University of Wisconsin-Milwaukee

    1975
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Board Certified

    Internal Medicine, American Board of Internal Medicine

    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →doctor.webmd.com ↗

Editorial & leadership roles

journal and society appointments
  • Member

    NHLBI Expert Panel

    2021
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Member

    Nominating Committee, American Society of Hematology

    2017
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Member

    Committee on Promoting Diversity, American Society of Hematology

    2017
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Member

    MDS Clinical Research Consortium Advisory Board, Aplastic Anemia and MDS International Foundation

    2017
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Founding Member

    Worldwide Network for Blood and Marrow Transplantation

    2016
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Member

    Clinical Research Training Institute Advisory Board, American Society of Hematology

    2016
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Board of Counsellors

    European Group for Blood and Marrow Transplantation

    2013
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Fellow

    American College of Physicians

    2011
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Board of Directors

    DKMS America Bone Marrow Donor Registry

    2006
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • President

    World Marrow Donor Association

    2004
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Board of Directors

    National Marrow Donor Program

    2004
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Member

    Program Committee, American Society for Blood and Marrow Transplantation

    2000
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Board of Directors

    National Marrow Donor Program

    1999
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Chair

    Nominating Committee, National Marrow Donor Program

    1999
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Chair

    Subcommittee on Transplantation Results, American Society for Blood and Marrow Transplantation

    1997
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Editorial Board

    Blood

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Editorial Board

    The Journal of Hematopoietic Cell Transplantation

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗
  • Editorial Board

    Biology of Blood and Marrow Transplantation

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →fcd.mcw.edu ↗

Awards & honors

honors on the public record

Secondary affiliations

appointments beyond the home institution

Media & interviews

press, podcasts and appearances
  • Guest

    "Titans of Transplant: Dr. Mary Horowitz," ASTCT Talks podcast

    2022
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →podcasts.apple.com ↗
  • Featured profile

    "Mary Horowitz, MD, MS: An Unexpected Path that Changed Cancer Care," Medical College of Wisconsin Cancer Center

    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →cancer.mcw.edu ↗
  • Profiled in NHLBI "Celebrates Women Scientists" series
    verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →nhlbi.nih.gov ↗
  • Profiled in ASH Clinical News

    "Pulling Back the Curtain: Mary Horowitz, MD, MS"

    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →ashpublications.org ↗

Every item links to where we found it. verified means we've confirmed it in more than one place; provisional means we found it and are still confirming.

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