

Oncology
John Hamm, M.D.
Louisville, KY
Dr. John T. Hamm is a board-certified medical oncologist practicing in Louisville, Kentucky with extensive clinical expertise in hematologic malignancies and solid tumors. With training from Vanderbilt University School of Medicine and fellowship training in hematology and medical oncology at the University of Louisville, Dr. Hamm brings over four decades of clinical experience to his practice. His clinical focus encompasses the comprehensive management of cancer patients across multiple disease
40+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM)
- Medical Oncology (ABIM)
Education & Training
- Vanderbilt University School of Medicine — M.D., 1982
- University of Louisville School of Medicine — Residency, Internal Medicine, 1982-1985
- University of Louisville School of Medicine — Fellowship, Hematology and Medical Oncology, 1985-1987
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
Clinical Focus
Subspecialties
Hematology & OncologyMedical Oncology
Conditions & Treatments
Cancer SurvivorshipChemotherapy
Practice Details
Hospital Affiliations
- Norton Hospital
Languages
English
Experience
40+ years in practice