Child psychiatrist David Fassler, M.D., a clinical professor of psychiatry at the University of Vermont, stressed that the American College of Pediatricians' perspective "is not shared by most practicing pediatricians or psychiatrists. The literature clearly demonstrates that children raised by gay, lesbian, or bisexual parents don't differ significantly from children whose parents are heterosexual. Ultimately, the presence of consistent, loving, and supportive parents is much more important than their sexual orientation."