South Kingstown, RI


James O. Prochaska, PhD, Pro-Change Behavior Systems, Inc.’s founder, has had impacts in the field that place him in the top 10 most eminent clinical psychologists in the past 70 years.

A list of 200 psychologists across 16 specialties were identified in the American Psychological Association’s (APA) Archives of Scientific Psychology journal (Diener et al. 2014) as having the highest impact and receiving the most recognition for their contributions to psychology. This group of 200 represents less than one-tenth of one percent of all psychologists in the past 70 years.

Pro-Change is honored to have been working with Jim since 1997 as we continue to advance the science and practice of behavior change so as to enhance the health and well-being of individuals and populations.