Dr. Walter Ehrman is a well-known radiation oncologist in Palm Springs, California. He received his medical diploma from the University of Texas Medical School at San Antonio in 1992. Dr. Ehrmann completed his medical education with a residency in general surgery at Penn State University and a fellowship in thoracic surgery at Geisinger Health System. He is certified by the American Board in Thoracic and Cardiac Surgery. His subspecialties are general cardiac/ thoracic surgery. Dr. Ehrman works at Desert Regional Medical Center and Eisenhower Medical Center. He has published two articles in collaboration with other doctors.