Marcy Mullen, MPH, MSEd, PhDc, EMT is a former professor of Clinical Pathophysiology, Medical Genetics, Biomedical Ethics, and Immunology for SUNY Polytechnic Institute, Utica College, and the Sage Colleges in Upstate New York. Locally, she has taught a variety of pre-med/nursing courses for Cuesta College and Allan Hancock, as well as the American Heart Association and the Red Cross.

She is the former clinical director of a LASIK surgery center, has served as a paternity consultant, and has worked for nearly a decade as a medical technologist and EMT. Currently, she is on faculty in the Kinesiology & Public Health department at CalPoly University. She is also the sole proprietor of MEd Training & Consulting in Morro Bay, CA.