Elisabeth “Betsy” Fostino graduated from University of St. Francis in Joliet, Illinois in 2017 with her Master of Science in Nursing degree, specializing in family practice. She obtained her Bachelor of Science in Nursing degree from Grand Canyon University in 2007. She has over 10 years of critical care experience and is certified in critical care (CCRN). She spent 4 years specializing in infectious disease before moving back to Arizona to focus on endocrinology. She joined Arizona Endocrinology Center in 2021. Betsy is married and enjoys spending time with her 3 children.