DepartmentsOncology (Medical)Mayo Clinic Comprehensive Cancer CenterSpecialty GroupsLung Cancer ProgramLocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portal Biographical summaryAaron S. Mansfield, M.D., is a medical oncologist with a focus on thoracic malignancies and tumor immunology. His clinical focus includes: Non-small cell lung cancer Small cell lung cancer Mesothelioma Thymic malignancies Coordinating multi-disciplinary care for patients with thoracic malignancies Promoting patient and care-giver understanding of the diagnosis and treatment options Conditions treatedLung cancerMesothelioma InterestsLung cancerMesotheliomaThymic malignancies Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education2013FellowHematology/Oncology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2013Clinical Investigator - Internal Medicine, Hematology/Medical OncologyMayo School of Graduate Medical Education, Mayo Clinic College of Medicine2013Fellow - Internal Medicine, Hematology/Medical OncologyMayo School of Graduate Medical Education, Mayo Clinic College of Medicine2011ResidentClinician Investigator, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2009ResidentInternal Medicine, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2009Resident - Internal MedicineMayo School of Graduate Medical Education, Mayo Clinic College of Medicine2006MDSchool of Medicine, University of California Irvine2001BA - Human BiologyStanford UniversityShow more education Activities and honorsCertifications2013Medical OncologyAmerican Board of Internal MedicineAwards and honors2021Lung Cancer HeroCure Lung Cancer Heroes20202020 Provider Recognition AwardMayo Clinic Experience2018Excellence in TeachingDepartment of Internal Medicine20162016 TOP Reviewer Journal of Thoracic Oncology2014Excellence in Clinical TeachingInternal Medicine Residency Program, Department of Medicine, Mayo Clinic Rochester2013Excellence in TeachingDepartment of Internal Medicine2013Travel Award (ASCO Annual Meeting)Conquer Cancer Foundation of ASCO2013Tow Shung Tan Humanism in Medicine AwardMayo Clinic in Rochester2013Hematology/Oncology Outstanding Achievement AwardHematology/Oncology Fellowship Program, Division of Hematology, Department of Internal Medicine2013Ed Creagan Melanoma Research AwardMelanoma Disease-Oriented Group, Department of Oncology201213th Annual Fellows Travel Award22nd Annual Hematology/Oncology Reviews2012ASCO Merit Award (ASCO Markers in Cancer)Conquer Cancer Foundation2012ASCO Merit Award (ASCO Quality Care Symposium)Conquer Cancer Foundation2009Workshop on Methods in Clinical Cancer Research AwardAmerican Association for Cancer Research & American Society of Clinical Oncology2008ScholarshipMayo Clinic International Health Program2000Scholar-in-Training AwardAmerican Association for Cancer ResearchShow more awards and honorsProfessional memberships2023 - presentEnterprise ChairData Safety Monitoring Committee, Mayo Clinic Cancer Center; Data Safety Monitoring Committee2022 - presentProgram DirectorDepartment of Oncology; Advanced Thoracic Oncology Fellowship2021Ad Hoc ReviewerDepartment of Defense Rare Cancer Research Program2021 - 2023Deputy ChairInternational Association for the Study of Lung Cancer (IASLC) Mesothelioma Committee2021 - presentMemberASCO Question Writing Group for Lung Cancer2020 - presentMemberEuropean Society for Medical Oncology2019 - 2020MemberASCO eLearning Question Reviewer2018 - presentDirectorMesothelioma Applied Research Foundation2017 - presentVice ChairMayo Clinic Cancer Center; Data Safety Monitoring Committee2016 - 2018MemberASCO Education Committee for Lung Cancer2016 - 2017MemberData Safety Monitoring Committee, Mayo Clinic Cancer Center; Data Safety Monitoring Committee2015 - 2020MemberScientific Review Committee - B, Division of Medical Oncology, Department of Oncology2015 - presentMemberThoracic Specimen Registry Steering Committee2013 - presentMemberInternational Association for the Study of Lung Cancer (IASLC)2012 - 2013MemberClinical Practice Committee, Department of Oncology2011 - 2012MemberEducation Committee, Department of Oncology2010 - presentMemberAmerican Society of Clinical Oncology2009 - presentMemberAmerican Association for Cancer ResearchShow more professional membershipsPublicationsSee my publicationsResearch activitiesSee a description of research activities. Biographical summaryConditions treatedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20227292 Doctors & Medical Staff Mansfield, Aaron S. M.D.