The Harry Benjamin International Gender Dysphoria Association, Inc. (HBIGDA) is a professional organization devoted to the understanding and treatment of gender identity disorders. The organization is named after one of the earliest physicians to work with transsexuals, Dr. Harry Benjamin (1885-1986), a German-born internment camp survivor and professional colleague of noted sexologistAlfred Kinsey. The HBIGDA is most known for publishing the Standards of Care for Gender Identity Disorders, but also provides Information for Professionals and Consumers, Sponsors Scientific Conferences and offers Ethical Guidelines for Professionals.
... 33.6% from 25 to 44, 20.6% from 45 to 64, and 9.6% who are 65 years of age or older. The median age is 35 years. For every 100 females there are 96.9 males. For every ...