Michelle Tull, APRN-CNS, OCN, is a board-certified Adult-Gerontology Clinical Nurse Specialist with more than two decades of oncology nursing experience. She has dedicated her career to caring for patients with cancer and blood disorders and brings deep expertise in chemotherapy and biotherapy administration, symptom management, and survivorship care to the team at Oklahoma Cancer and Blood Specialists.

Michelle provides comprehensive assessment, diagnostic evaluation, and pharmacologic management for adult patients across the cancer continuum — from prevention and screening through diagnosis, active treatment, survivorship, and supportive end-of-life care. She is an Oncology Certified Nurse (OCN) and has performed advanced procedures including intrathecal chemotherapy administration in collaboration with supervising physicians.

Most recently, Michelle served as a Hematology/Oncology APRN-CNS at the Department of Veterans Affairs in Oklahoma City. She previously served as an APRN-CNS in Chemotherapy and Infusion at Stephenson Cancer Center, and as an RN Supervisor of the Outpatient Infusion Clinic at OU Medical Center, where she helped develop policies and procedures for the clinic and educated more than 60 nurses in chemotherapy and biotherapy administration. Her oncology career also includes infusion and charge nurse roles at Norman Regional Health Systems and Cancer Care Associates.

Michelle earned her Master of Science in Nursing as an Adult-Gerontology Clinical Nurse Specialist from the University of Oklahoma Health Sciences Center, including a clinical rotation in Hematology/Oncology at the VA Medical Center and an intensive palliative care training at City of Hope. She holds a Bachelor of Science in Nursing from Southern Nazarene University and an Associate Degree in Nursing from Rose State College. She is a member of the Oncology Nursing Society, the Oklahoma Association of Clinical Nurse Specialists, and the American Nurses Association.