Dr. John Rainer Weis, MD

Dr. John Weis is an internal medicine physician who specializes in hematology and oncology, focusing on blood disorders and cancer care. He earned his medical degree from the University of Minnesota Medical School and completed his residency at University of Utah Health Care. With 42 years of experience in medicine, Dr. Weis brings extensive knowledge to his practice. He is fluent in Chinese and Spanish.

Dr. Weis practices at multiple locations including the George E Wahlen Department of Veterans Affairs Medical Center and University of Utah Huntsman Cancer Institute in Salt Lake City, Utah. He also provides care at Essentia Health locations in Brainerd and Coon Rapids, Minnesota. His expertise spans comprehensive cancer treatment and blood disorder management across these healthcare systems. Patients have given Dr. Weis an average rating of 5.0 on Vitals, reflecting their confidence in his care.