Dr Chess Denman is Consultant Psychiatrist in Psychotherapy in charge of the complex cases unit at Fulbourn hospital one of ten national sites for the treatment of personality disorders. She trained originally as a cognitive analytic therapist and also as a Jungian Analyst. Dr Denman has written extensively on psychotherapy training, personality disorder and issues of sexual identity and her book Sexuality: a Biopsychosocial Approach was published by Palgrave in 2004.