Dr. Castillo graduated from the Texas Christian University Nurse Anesthesia Program in 2020 where he was the 2020 Cohot Co-Class representative. As an undergraduate at west Texas A&M University, he was a McNair Honors Scholar and a WTAMU Attebury Honors Scholar. Dr. Castillo has been working in the Las Vegas area since 2021 where he is on the USAP Nevada CRNA Leadership Committee and the USAP Nevada Quality Improvement Committee. Dr. Castillo plays a pivotal role as the Clinical Coordinator for the DNP-NA program which is the largest anesthesia group in the Las Vegas Valley.