LocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portal Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education1997ResidentHematology/Oncology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine1997Clinical FellowshipMayo Graduate School of Medicine, Mayo Clinic College of Medicine1994ResidentInternal Medicine, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine1993Resident - Internal MedicineMayo Graduate School of Medicine, Mayo Clinic College of Medicine1991Resident - Internal MedicineMillard Fillmore Hospital, Buffalo, NY1990MDSchool of Medicine, State University of New York at Buffalo1986Postdoctoral Fellowship - Diagnostic Immunology/Experimental Oncology, Dr. Lawrence D. Papsidero's LaboratoryRoswell Park Cancer Institute1983PhD - General Experimental PathologyDissertation: An Epithelial and Tumor-Associated Antigen Recognized by Monoclonal Antibody F36/22State University of New York at Buffalo1983Research Affiliate - Diagnostic Immunology Research & BiochemistryRoswell Park Cancer Institute1982Predoctoral Fellowship - New York State Cancer ResearchRoswell Park Cancer Institute1977BA - Biology and RussianWabash CollegeShow more education Activities and honorsCertifications1997Medical OncologyAmerican Board of Internal MedicineAwards and honors2008Teacher of the Year - Medical OncologyMayo Fellows Association, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science2008Teacher of the Year Hall of FameMayo Fellows Association, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science2007Teacher of the Year - Medical OncologyMayo Fellows Association, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science2006Teacher of the Year - Medical OncologyMayo Fellows Association, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science2003Guide to America's Top PhysiciansConsumers' Research Council of America1999Young Investigator Award for Outstanding Research PresentationDepartment of Internal Medicine1998Young Investigator AwardAmerican Society of Addiction Medicine1997Trainee Award for a workshop in "Genetics in Oncology"Berlex Oncology Foundation1996Trainee Award for a workshop in "Epidemiology and Clinical Trial Design"Berlex Oncology Foundation1995Trainee Award for a workshop in "The Pharmacology of Anticancer Agents"Berlex Oncology Foundation1995Clinical Oncology Fellowship 1995-1996American Cancer Society1993Hartz Foundation Young Investigator Award 1994-1995Mayo Graduate School of Medicine, Mayo Clinic College of Medicine and Science, Department of Education Administration1993ACE Award for Attitude, Commitment, and ExcellenceDepartment of Internal Medicine, Mayo Graduate School of Medicine, Mayo Clinic College of Medicine and Science1993Clinician-Investigator Award in Medical Oncology/Molecular Diagnostics for project entitled "Characterization of Candidate Tumor Suppressor Genes on Chromosome 17q in Human Epithelial Ovarian CancerAwarding Organization1992One of twenty-five residents selected to participate and present at the National Institutes of Health for Distinguished Accomplishments in the Biomedical Sciences by Clinical TraineesAwarding Organization1991Lawrence Golden M.D., Award for the intern who best combines humanistic qualities with a scientific approach to patient careMillard Fillmore Hospital, Buffalo, NY1990Alpha Omega Alpha Medical Honor SocietySchool of Medicine, State University of New York at Buffalo1990Graduated Summa Cum LaudeSchool of Medicine, State University of New York at Buffalo1990Thesis Honors for research originated in medical schoolSchool of Medicine, State University of New York at Buffalo1990James Platt White Society Award for leadership qualities, intellectual vigor and moral courageAwarding Organization1989Dean's Letter of Commendation for Academic ExcellenceSchool of Medicine, State University of New York at Buffalo1989Dean's Letter of Commendation for Excellence in ResearchSchool of Medicine, State University of New York at Buffalo1988Dean's Letter of Commendation for Academic ExcellenceSchool of Medicine, State University of New York at Buffalo1988Dean's Letter of Commendation for Excellence in ResearchSchool of Medicine, State University of New York at Buffalo1987John B. Scheffer Pathology AwardAwarding Organization1987Who's Who of Emerging Leaders in AmericaMarquis Who's Who1984Fellowship in Cancer ImmunologyCancer Research InstituteShow more awards and honorsProfessional memberships2007MemberHospital Clinical Practice Committee, Clinical Practice Committee, Division of Medical Oncology2002 - 2003MemberOncology Review Committee (Previously, Protocol Review Committee), Mayo Clinic Cancer Center Committees, Mayo Clinic Cancer Center1998 - 2003MemberPatient and Health Education Committee, Mayo Clinic Rochester Committees1998 - 2001Vice ChairSave Our Children from Tobacco Coalition1998MemberQuit and Win1997 - 2003Tobacco Control OfficerOlmsted County, American Cancer Society1997 - 2002MemberSteering Committee, Save Our Children from Tobacco Coalition1997 - 1998MemberMayo D-Day "The Great American Smokeout1997 - presentMemberLung Cancer Interest Group, Division of Medical Oncology, Department of Oncology CoordinatorMayo D-Day "The Great American Smokeout MemberSteering Committee, Quit and Win MemberPhase I Protocols Group, Division of Medical Oncology, Department of Oncology MemberGenitourinary Tumor Study Group, Division of Medical Oncology, Department of Oncology MemberRenal Cell Carcinoma Group, Division of Medical Oncology, Department of Oncology MemberMelanoma Clinic, Division of Medical Oncology, Department of Oncology Full MemberAmerican Association for Cancer Research Full MemberAmerican Society of Clinical Oncology Full MemberSigma Xi, The Scientific Research Society MemberAlpha Omega Alpha Honor Medical Society MemberAmerican Federation for Medical Research MemberAmerican Medical Association MemberAmerican Society of Addiction Medicine MemberEuropean Society for Medical Oncology MemberMinnesota Medical Association MemberNorth Central Cancer Treatment Group MemberSociety for Research on Nicotine and Tobacco MemberZumbro Valley Medical Society, Minnesota Medical Association MemberAmerican Cancer SocietyShow more professional membershipsPublicationsSee my publicationsResearch activitiesSee a description of research activities. Mayo Clinic locationsEducationActivities and honors Request an appointment PST-20218369 Doctors & Medical Staff Croghan, Gary A. M.D., Ph.D.