Here are six records I found in WorldCat:

Committee on Human Sexuality, and Group for the Advancement of Psychiatry. 2000. Homosexuality and the mental health professions: the impact of bias. Hillsdale, NJ: Analytic Press.

Gold, Mitchell, and Drucker, Mindy. 2011. Crisis 40 Stories Revealing the Personal, Social, Religious Pain and Trauma of Growing Up Gay in America. Magnus Books. (and 2008 edition from Greenleaf)

Herdt, Gilbert H., and Cymene Howe. 2007. 21st century sexualities: contemporary issues in health, education, and rights. Milton Park, Abingdon, Oxon: Routledge.

Huegel, Kelly. 2003. GLBTQ: the survival guide for queer & questioning teens. Minneapolis, MN: Free Spirit Pub.

Omoto, Allen Martin, and Howard S. Kurtzman. 2006. Sexual orientation and mental health: examining identity and development in lesbian, gay, and bisexual people. Washington, DC: American Psychological Association.

Peterkin, Allan, and Cathy Risdon. 2003. Caring for lesbian and gay people: a clinical guide. Toronto: University of Toronto Press.

My search strategy (in the paid version of WorldCat) was < homophobia AND health* >. (Ask me about bias in Library of Congress subject headings if you want to know why I chose not to use the keywords you provided.)