Dr. David Jonathan Kraus, MD, is a seasoned radiation oncologist with over 41 years of experience in the medical field. He graduated from the Washington University in St. Louis School of Medicine in 1982 and is currently affiliated with Sierra Nevada Memorial Hospital in Grass Valley, California. Dr. Kraus specializes in radiation therapy for a wide array of cancers such as lymphoma, brain cancer, head and neck cancer, bladder cancer, breast cancer, prostate cancer, and more....