Meet Our Team Diego Cabrera, M.D.Medical Oncology, Hematology Charles S. Dietrich, M.D.Gynecologic Oncology Catherine Heltsley, M.D.Medical Oncology, Hematology Jamie Jarboe, M.D.Medical Oncology, Hematology Irene Li, D.O., DABRRadiation Oncology Prejesh Philips, M.D.Surgical Oncology Craig Tyree, M.D.Radiation Oncology Frederick R. Ueland, M.D.Gynecologic Oncology Michelle Del Rey, RNPatient Navigation Shellie Hardcastle, APRN, AOCNPAdvanced Oncology Certified Nurse Practitioner Kayla Smith, APRNFamily Nurse Practitioner