Dr. Arndt is a pediatric hematologist/oncologist at Mayo Clinic’s Rochester campus treating cancer, Ewing sarcoma, neutropenia, osteosarcoma, pediatric white blood cell disorders, rhabdomyosarcoma and sarcoma. Her interests include childhood cancer and blood disorders, unusual sarcomas and new drug development. Dr. Arndt received her medical degree from Boston University. Mayo Clinic is ranked the #1 hospital overall according to U.S. News & World Report. The Mayo Clinic Cancer Center is designated by the National Cancer Institute as a comprehensive cancer center, and is the only NCI-designated comprehensive cancer center with three sites.