Dr Anna Lembke is professor of psychiatry at Stanford University School of Medicine and the chief of the Stanford Addiction Medicine Dual Diagnosis Clinic. Dr Lembke sits on the board of several state and national addiction-focused organizations, she has testified before various committees in the United States House of Representatives and Senat...

Dr Roy Sugarman is a Fellow of the Australian Psychological Society's Colleges of Clinical Neuropsychology and Clinical Psychology, he is a member of the Royal Charter of Psychologists in the UK, an Associate Fellow of the British Psychological Society, a Member of the British Psychological Society’s Division of Neuropsychology and Faculty of Pa...