Rogers Behavioral Health

Medical Staff Directory


As one of the largest multi-specialty behavioral health practices in the U.S., our patients have a care team committed to their individual road to success.

Our team is backed by strong medical and clinical leadership in a private, non-academic setting. More than 75 board-certified psychiatrists and 40 psychologists, are part of a medical staff of nearly 150 who are specialists in mental health and addiction who work as a team and partner with a premier multidisciplinary group of behavioral specialists, nurses, therapists, and dietitians.

Timothy Ellingstad, PhD

Clinical Supervisor, Psychologist

Timothy Ellingstad, PhD, is a licensed clinical psychologist and clinical supervisor at Rogers Behavioral Health in Kenosha, Wisconsin. Dr. Ellingstad trains and supervises behavioral specialists and therapists who work in partial hospitalization and intensive outpatient levels of care. His clinical focus is on treating substance use disorders.

Dr. Ellingstad received his Bachelor’s in Psychology from the University of Wisconsin at Madison. He completed a pre-doctoral internship at the University of California at San Diego/La Jolla Veterans Administration Healthcare System. He earned his PhD in Clinical Psychology at Nova Southeastern University in Fort Lauderdale, Florida. Dr. Ellingstad then completed his post-doctoral fellowship in psychology at the University of California, San Diego’s Department of Psychology.

Prior to joining Rogers, Dr. Ellingstad was a clinical psychologist at Aurora Medical Group, Behavioral Health, where he did outpatient treatment, psychological testing and assessments, and hospital consultation for adults and adolescents with general mental health disorders and substance use disorders.

Staff Directory

Call 800-767-4411 or go to to request a free screening.