Ian Kerner is a licensed US psychotherapist and nationally recognised sexuality counselor who specialises in sex therapy, couples therapy, and working with individuals on a range of relational issues. He is the New York Times bestselling author of She Comes First and many more, focusing on healing sexuality and relationships. He is a Clinical Fellow of the American Association of Marriage and Family Therapists, and is certified by the American Association of Sexuality Educators, Counselors, and Therapists (where he also sits on the board); the Society for Sex Therapy and Research; and the Institute for Contemporary Psychotherapy.