sentences: Granzig is the founding president of the American Board of Sexology, a past president of the American Association of Sexuality Educators and Therapists (AASET, now AASECT), was president of the Sixth World Congress of Sexology, and is an editor of several national and international journals in sexology.In 2002 the German Society for Social-Scientific Sexuality Research (DGSS) awarded Dr. Granzig its highest award, the Magnus Hirschfeld Medal for his lifetime contribution of advancing sexological reform worldwide.