Angela Fidler Pfammatter, MS, PhD, FSBM, FAHA,  is a behavioral medicine scientist and licensed clinical health psychologist. She completed a clinical postdoctoral fellowship (2013) at the Capital District Health Authority in Halifax, Nova Scotia, and a research postdoctoral fellowship in Behavioral Medicine (2015) at Northwestern University Feinberg School of Medicine. Before coming to UT, she was a faculty in Preventive Medicine at Northwestern University Feinberg School of Medicine where she maintains an Adjunct Associate Professor appointment. Her research is focused on using mHealth tools and optimization research methodology to develop behavioral interventions to prevent chronic disease. Her work is currently funded by several grants from the National Institutes of Health.

Pfammatter is a Fellow of the Society of Behavioral Medicine as well as the American Heart Association. She is internationally recognized as an expert in optimization trial designs and behavioral intervention development. She is often sought out for her expertise in team science, training and supervision of health promotionists, and the development of mHealth tools to support assessment and interventions related to health behaviors. Her students and mentees have often leveraged opportunities to work with Pfammatter to learn skills in effective health promotion, applying behavioral theories and research designs to systematically develop behavioral interventions, and conduct rigorous trials.