Sarah Gray 3Sarah J. Classen is a Registered Nurse (RN) for Associated Anesthesiologists, P.C. She is a native of Shelby Nebraska. She completed her RN degree at Bryan School of Nursing in 2003 and was licensed that same year.  She completed a B.S. Degree in Nursing at Nebraska Wesleyan University in 2005.  Sarah completed her M.S. Degree in Nursing in 2012 at Nebraska Wesleyan University as well. Sarah is married and has two daughters. Sarah enjoys reading and spending time with her family.  Sarah has been with Associated Anesthesiologists, P.C. since June 2014.