PhD is a family therapist and psychologist. He interned at the Philadelphia Child Guidance Clinic. For the past 40 years, he has been a Professor in the Department of Family and Community Medicine at the University of California, San Francisco, where he served as Director of Behavioral Sciences and Associate Program Director of the Family and Community Medicine Residency. He co-edited Minorities and Famly Therapy, and the EFTA series volume; Handbook of Systemic Approaches to Psychotherapy Manuals.

Gossips about: Braulio Montalvo, Salvador Minuchin, Paul Riley