Learn from Experts in the Health Services Administration Field Tristen Amador, Ph.D. Assistant Professor | 303.458.4146 Sheila A. Carlon, Ph.D., RHIA, CHPS, FAHIMA Director, Health Services Administration | Professor | 303.458.4108 Kelly Rinker, MA, RHIA, CPHIMS Instructor | 303.964.5454 Health Services Administration Staff Name Title Telephone Email Donna Fleissner Administrative Coordinator 303.458.4157 dfleissn@regis.edu