

Oncology
Zachary Crees, MD
Assistant Professor of Medicine, Division of Oncology; Assistant Clinical Director, Center for Gene and Cellular Immunotherapy (CGCI)
Zachary D. Crees, MD, is an Assistant Professor of Medicine in the Division of Oncology at Washington University School of Medicine in St. Louis, MO, specializing in hematologic malignancies. He focuses on multiple myeloma, myelodysplastic syndromes (MDS), leukemia, lymphoma, and acute myeloid leukemia (AML). Dr. Crees treats patients with malignant hematology conditions, employing advanced techniques including CAR-T cell therapy, gene and cellular immunotherapies, stem cell transplantation, and
11+
Years in Practice
Credentials
Board Certifications
- Medical Oncology (ABIM)
- Hematology (ABIM)
- Internal Medicine (ABIM)
Education & Training
- University of Illinois College of Medicine, 2015 — M.D.
- Washington University School of Medicine Affiliated Hospitals — Fellowship, Hematology & Oncology, 2018-2022 (Chief Fellow 2020-2022)
- Washington University School of Medicine Affiliated Hospitals — Residency, Internal Medicine, 2015-2018 (Chief Resident 2018-2019)
Peer Recognition
- Castle Connolly — Top Doctor
2024-2026 (3 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Siteman Cancer Center at Barnes-Jewish Hospital
- Barnes-Jewish Hospital
- Progress West Hospital
- Memorial Hospital Belleville
- Alton Memorial Hospital
Languages
English
Experience
11+ years in practice