Frank Tallis (born 1 September 1958) is an English author and clinical psychologist, whose area of expertise is obsessive-compulsive disorder (OCD).
[1][2] Frank Tallis was born Francesco de Nato Napolitano[3] in Stoke Newington in northeast London and grew up in Tottenham, a district characterised by ethnic diversity and social tensions, where he attended one of the former secondary modern schools, and describes his background as "100% Southern Italian".
After he left school he initially lived an unsteady life, teaching piano and playing in a rock band.
[5] He has written four popular science books on psychology, drawing on anonymized case studies from his therapeutic practice, including The Incurable Romantic and Other Unsettling Revelations, in which he deals with the phenomenon of obsessive love.
Since 2005, Tallis has been writing crime novels, published under the rubric of the Liebermann Papers and set in Vienna around the beginning of the 20th century.