- American Board of Radiology - Radiation Oncology
- University of Heidelberg, 1994
- University of Michigan, Radiation Oncology, MI, 2010
Dr. Kretzler earned her MD from the University of Heldelberg Medical School and is Board certified in radiation oncology. After completing both an internship and residency in radiation oncology at the Technical University of Munich, she completed a radiation oncology fellowship at the University of Michigan.
Dr. Kretzler’s areas of focus include bone and spinal cancer and prostate cancer. She is an attending physician in the Department of Radiation Oncology at the University of Michigan, where she also serves as a clinical lecturer.