David is an internationally acknowledged authority & pioneer of Uncommon Psychiatric Syndromes, which is also the title of the eponymous book acknowledged as a classic (5th Edition to be published 1/1/2021). He is a broadcaster and author. Other titles include: ‘Healing the Hurt Mind (8th Ed); Schizophrenia: Voices in the Dark; and Psychiatric Disorders in Dental Practice. David has 65 years of active clinical practice under his belt, as well as experience teaching in 3 university departments.