DepartmentsRadiation OncologyLocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portalRefer a patient Share Facebook Twitter Print details Email Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education2000Resident - Radiation Oncology PhysicsMayo Graduate School of Medicine, Mayo Clinic College of Medicine1998PhDBiophysics/Biophysical Sciences, Biomedical Engineering Track, Programs, Mayo Graduate School, Mayo Clinic College of Medicine1998PhD - Biomedical Sciences (Radiation Oncology)Mayo Graduate School, Mayo Clinic College of Medicine1993BS - Physics (Math Minor)North Park College Activities and honorsCertifications2002Therapeutic Medical PhysicsAmerican Board of RadiologyPublicationsSee my publicationsResearch activitiesSee a description of research activities. Mayo Clinic locationsEducationActivities and honors Request an appointment PST-20222846 Doctors & Medical Staff Brinkmann, Debra H. Ph.D.