Conditions treated Doctors from Mayo Clinic's Division of Pediatric Hematology/Oncology work as part of a multispecialty team to provide efficient, coordinated care for children and adolescents who have blood disorders or cancer. Availability of services may vary among Mayo Clinic locations. Please confirm availability when you call to request an appointment. Edit search filters View all conditions Request an appointment Tests & proceduresDoctors July 11, 2025 Share on: FacebookTwitter Pediatric Hematology/OncologySectionsOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsClinical trialsResearchCosts & insuranceNews from Mayo ClinicReferrals SectionsRequest an AppointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsClinical trialsResearchCosts & insuranceNews from Mayo ClinicReferrals ORG-20564331 Medical Departments & Centers Pediatric Hematology/Oncology