Lizz Castellano Rn

Lizz Castellano RN, BSN is an experienced healthcare professional specializing in intensive care nursing, currently serving as an Intensive Care Nurse for the U.S. Department of Veterans Affairs since September 2025 and for Ardent Health Services since June 2022. Lizz has previously held roles as an Orthopedic Post-Op RN at UNION PINES SURGERY CENTER, LLC, and as a Travel ICU Nurse for Cross Country Nurses. Earlier experience includes multiple nursing positions at Hillcrest Healthcare System and surgical externships, along with a background in medical billing and office management. Lizz holds a Bachelor of Science in Registered Nursing from the University of Oklahoma Health Campus and an Associate of Science in Pre-Nursing Studies from Tulsa Community College.