Breffni Barrett is president of the San Diego Family Institute, a group practice in Southern California. He has served as President of the California Association of Marriage and Family Therapists, Treasurer of the American Association for Marriage and Family Therapy and is a fellow of both of those organizations. He is a member of the American College of Forensic Psychology. He has conducted workshops for various professional groups throughout the country.

Profetionals association tha Dr. Barret is a member [Psychology Today],[California Association of Marriage and Family therapists] and [American Association for Marriage and Family Therapy]