Joel Robertson, is an internationally renowned clinician, publisher, lecturer, consultant, and author of Home Recovery Systems and Help Yourself. He is the director of the Robertson Institute, whic...lihat lebih banyakJoel Robertson, is an internationally renowned clinician, publisher, lecturer, consultant, and author of Home Recovery Systems and Help Yourself. He is the director of the Robertson Institute, which provides neurochemical evaluations and treatment techniques for corporations, athletes, and mental health facilities.lihat lebih sedikit