Mascolo holds a tenured position in the department of psychology with El Camino College (Torrance), where he has taught statistics for behavioral sciences, research methods in psychology, physiological psychology, psychology of effective living, general, psychology, and the psychology of thinking. His clinical experience is comprised of psychotherapy and psychological testing with adults and adolescents in a private practice setting. He serves as a clinical psychologist and psychological assistant for St. John's Hospital and the Santa Monica Health Center, and is involved in the psychological assessment and treatment of children, adolescents, and adults. He has published on topics relative to behavior therapy.
- PhD, University of New Mexico
- MA, University of New Mexico
- BA, University of California, San Diego