Even in this time of uncertainty, Mayo Clinic is a place for hope and healing — and we're committed to delivering the care you need. With options for face-to-face, virtual visits or phone appointments in adherence with federal and state executive orders and guidance. Dr. Schild is a radiation oncologist and Chair of Radiation Oncology at Mayo Clinic’s Arizona campus treating brain tumors, gastrointestinal stromal tumors, lung cancer and prostate cancer. His interests include lung cancer, prostate cancer, brain and GI tumors and radiation treatment planning. Dr. Schild received his medical degree from Creighton University School of Medicine. Mayo Clinic’s Arizona campus is ranked the #1 hospital in Arizona according to U.S. News & World Report.