- Copyright (C) 1998, 1999, 2000, 2001 William F. Fitzgerald, Ph.D. DAHomepage SEX THERAPY Sex and Relationships Relationship Coaching and Sexual Enhancement Answers to questions about sex therapy, sexuality, and relationships Answers here to the easy questions. Face-to-face therapy two blocks from Valley Fair (Santa Clara CA) for the more complicated matters. The Silicon Valley Relationship and ...www.sexdoc.com