DepartmentsHematologyMayo Clinic Comprehensive Cancer CenterSpecialty GroupsCAR-T Cell Therapy ProgramLocationPhoenix, ArizonaLanguagesEnglishSpanishExisting patientsSend a secure message via patient portal Conditions treatedChronic lymphocytic leukemiaLymphoma Procedures performedCAR-T cell therapy InterestsCAR-T cell therapy Chronic lymphocytic leukemia Lymphoma Mayo Clinic locations Phoenix, Arizona Driving Directions More info Billing & insurance Accessibility services Education2003Clinical Fellowship - Hematology/OncologyUniversity of California2000Internship/Residency - Internal MedicineDepartment of Internal Medicine, MCP Hahnemann School of Medicine, Drexel University1997Research Fellowship - Medicine-Transplantation ImmunologyBrigham and Women's Hospital, Harvard Medical School1994Clinical/Research Fellowship - Immunology and Molecular BiologyUniversidad Nacional de Colombia, Instituto de Inmunologia1992InternshipHospital Militar Central, Department of Medicine1992MDUniversidad Industrial de SantanderShow more education Activities and honorsCertifications2024Medical OncologyAmerican Board of Internal MedicineAwards and honors2022Innovation Accelerator AwardMayo Clinic Office of Translation to Practice2008Research AwardGateway Foundation2005Investigator AwardChronic Lymphocytic Leukemia Global Research Foundation 2004Young Investigator AwardAmerican Society of Clinical Oncology2004Cancer Center Junior Faculty AwardUniversity of California San Diego2004Mentored Training Grant-K08 AwardNational Institutes Health - National Cancer Institute2003Junior Faculty AwardThe Stein Institute for Research in Aging2003ASH Clinical Research Training Institute (CRTI) AwardAmerican Society of HematologyShow more awards and honorsProfessional memberships2030 - presentMemberAmerican Society of Hematology2030 - presentMemberAmerican Society of Clinical Oncology2030 - presentMemberAmerican Society of Gene and Cell Therapy2030 - presentMemberAmerican Society for Blood and Marrow Transplantation2016 - presentHonorary MemberColombian Society of Hematology and Oncology2012 - presentMemberSteering Committee, National Cancer Institute2011 - presentMemberScientific Review Committee, American Society of Hematology2003 - presentMemberChronic Lymphocytic Leukemia Research ConsortiumShow more professional membershipsPublicationsSee my publicationsResearch activitiesSee a description of research activities. Conditions treatedProcedures performedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20433985 Doctors & Medical Staff Castro, Januario E. M.D.