Wm. A. Granzig, Ph.D.
Life Founding Fellow, AACS
ABS Certified Sex Therapist
Founder, American Board of Sexology
State lic. Mental Health Counselor #MH0002588
International Advisory Board, Sexological Society of Germany
Contributing Editor: The Journal of Sex and Marital Therapy
Past President, The American Association of Sex Educators, Counselors and Therapists
Clinical Professor, University of Florida School of Medicine
Specialties: HIV education; paraphilias; leather; gender identity; S&M; male sexual dysfunction; gender dysphoria.