DepartmentsRadiation OncologyLocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portal Conditions treatedAnal cancerColon cancerEsophageal cancerLiver cancerPancreatic cancerRectal cancerStomach cancer Procedures performed3D conformal radiotherapyIntensity-modulated radiation therapyProton therapyStereotactic body radiotherapy InterestsCancers of the esophageal, stomach, liver, bile duct, pancreas, colon, rectal, and anusProton beam therapyClinical trials Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education2013ResidentMayo School of Graduate Medical Education, Mayo Clinic College of Medicine2013ResidentRadiation Oncology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2009Internship - Division of Internal MedicineUniversity of Minnesota Medical School2008MD - Doctor of MedicineUniversity of Minnesota2004BA - Majors - Chemistry, EconomicsWashington UniversityShow more education Activities and honorsCertifications2014Radiation OncologyAmerican Board of RadiologyAwards and honors20232023 Top Performing Provider in Patient ExperienceMayo Clinic20222022 Top Performing Provider in Patient ExperienceMayo Clinic20212021 Top Performing Provider in Patient ExperienceMayo Clinic20202020 Top Performing Provider in Patient ExperienceMayo Clinic2018Teacher of the Year, Department of Radiation OncologyMayo Fellows Association2013RSNA Roentgen Resident/Fellow Research AwardRadiological Society of North America2012Conquer Cancer Foundation Merit Award - Genitourinary Cancers SymposiumAmerican Society of Clinical Oncology2012Conquer Cancer Foundation Merit Award - ASCO Annual MeetingAmerican Society of Clinical Oncology2008Student Achievement AwardMinnesota Medical Foundation and University of Minnesota Medical School2007Junior ElectionAlpha Omega Alpha Honor Medical Society2005Mallinckrodt Institute of Radiology Summer Research ProgramWashington University School of Medicine2005B.J. Kennedy Oncology ScholarshipUniversity of Minnesota Medical School2004Magna Cum LaudeWashington University2004Sigma Xi Scientific Research Honorary SocietySigma Xi, The Scientific Research Society2004Lester W. and Lois P. Netz ScholarshipUniversity of Minnesota Medical School2003Travel AwardAMGEN, American Society of Hematology2003Undergraduate Summer Fellowship in Nuclear Chemistry and RadiochemistryU.S. Department of Energy2002Travel AwardAMGEN, American Society of HematologyShow more awards and honorsProfessional memberships2023 - presentDSMB Member, Imaging/Radiation Therapy Committee, CCR SROS SOSNational Cancer Institute2023 - presentWriting Committee Member - Practice Parameters for Image-Guided RadiotherapyAmerican College of Radiology2022 - 2023ASTRO-Veteran's Health Administration Radiation Oncology Quality Surveillance Program - Liver Cancer PanelAmerican Society for Radiation Oncology2022 - presentPanel MemberNational Comprehensive Cancer Network (NCCN)2021 - presentGI Appropriate Use Criteria CommitteeAmerican Radium Society2021 - presentAbstract ReviewerAmerican Society for Therapeutic Radiology and Oncology2020 - 2023MemberScientific Program Committee, American Society of Clinical Oncology2020 - presentChairEnterprise Radiation Oncology Clinical Practice Committee2020 - presentChairClinical Practice Committee, Department of Radiation Oncology2019 - 2021Radiotherapy for Primary Liver Cancers Task ForceAmerican Society for Radiation Oncology2019Session ModeratorAnnual Meeting, American Society for Therapeutic Radiology and Oncology2018 - presentChairEquipment Committee, Department of Radiation Oncology2018 - presentVolunteerAmerican Board of Radiology2016 - presentData Monitoring Safety BoardEastern Cooperative Oncology Group2016 - presentCommittee MemberNRG Oncology2015 - 2021MemberCancer Practice Subcommittee on Marketing and Communications2014 - 2017Abstract ReviewerAmerican Society for Therapeutic Radiology and Oncology2014 - presentMemberInternational Society of Gastrointestinal Oncology2014 - presentMemberParticle Therapy Cooperative Group2014 - presentAbstract ReviewerParticle Therapy Cooperative Group2013 - presentMemberAmerican Society of Clinical Oncology2012 - 2021MembershipSymptom Intervention Committee, Alliance for Clinical Trials in Oncology2011 - 2013Resident MemberAmerican College of Radiation OncologyShow more professional membershipsPublicationsSee my publicationsResearch activitiesSee a description of research activities. Conditions treatedProcedures performedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20227308 Doctors & Medical Staff Hallemeier, Chris L. M.D.