No, the thing is they have found no unbiased organization. Each gay change organization is based on religious grounds or asserts that homosexuality is bad and something to change. They know that homosexuality is not a mental illness or anything bad by there scientific research. Which means they don't treat homosexuality as it really is. Which can be harmful to the patient.
Is Homosexuality a Mental Illness or Emotional Problem?
http://www.apa.org/pubinfo/answers.html
"Over 35 years of objective, well-designed scientific research has shown that homosexuality, in and itself,is not associated with mental disorders or emotional or social problems."
If they found an unbiased organization that does not assert that homosexuality is bad in some way, that included people of all orientations that want to change their orientation, based on real scientific research and is successful than they would look into it.
The only healthy reason that someone would want to change there orientation would be a matter of tastes. Like apples or oranges. Since homosexuality is a form of love, there is no other reason someone would want to change their orientation, where homosexuality would be the root cause. Like social stigma, religious influence or there partner cheated on them, etc.