Dr. John Rainer Weis, MD

Dr. John Weis is a medical oncologist and hematologist with 42 years of experience treating cancer and blood disorders. He earned his medical degree from the University of Minnesota Medical School and completed his residency at University of Utah Health Care. Dr. Weis specializes in internal medicine, hematology, and oncology, bringing over four decades of expertise to his patient care. He is fluent in Spanish and Chinese.

Dr. Weis practices at multiple locations throughout Salt Lake City and the surrounding areas, including the George E Wahlen Department of Veterans Affairs Medical Center and the University of Utah Huntsman Cancer Institute. He focuses on treating conditions such as Hodgkin lymphoma and esophageal cancer, while also helping patients manage nausea and vomiting caused by cancer treatments. His expertise includes performing infusion therapy and chemotherapy treatments. Patients have given Dr. Weis an average rating of 5.0 on Vitals.