• University of Illinois College of Medicine, Chicago, IL – MD
  • University of Wisconsin Hospital and Clinics – Residency in Internal Medicine and Fellowship in Medical Oncology (American Board of Internal Medicine’s Research Pathway)
  • University of Wisconsin Carbone Cancer Center, Madison, Wisconsin - Post-doctoral research, focus on therapeutic targeting of the tumor microenvironment

Professional Activities

Dr. David Kosoff is a faculty member in the Division of Hematology, Medical Oncology, and Palliative Care within the Department of Medicine. Dr. Kosoff’s research has been supported by the NIH and the DOD Prostate Cancer Research Program. He is a member of the American Society of Clinical Oncology (ASCO); The American Society of Hematology (ASH); American Association for Cancer Research (AACR). He is actively involved in medical education, regularly teaching courses for physicians’ assistants and fellows.

Clinical Specialties

Dr. Kosoff’s clinical interests include medical oncology and genitourinary cancers (bladder, kidney, prostate, testicular).


Dr. Kosoff’s research focuses on therapeutic targeting of tumor microenvironment in genitourinary cancers.