Keynote Address. "Providing a Founding Framework: The Vision and Activism of Three Transgender Pioneers." 1st Annual Meetings of the Canadian Professional Association for Transgender Health. Toronto, ON. June, 2008.Keynote Address. "Honoring out Past, Envisioning Our Future." 7th Annual Mazzoni Center Trans-Health Conference. Philadelphia, PA. May, 2008.
Keynote Address. "Talking About Sexuality in a Diverse Society." Sex in Your City Conference. Vancouver, BC. February, 2007.
Keynote Address. "FTMs of the Past." Transgenders in Different World Cultures Symposium. Grupo Luna, Turin, Italy. November, 2006.
Invited Featured Address. "Realizing a Vision: Reed Erickson and the Erickson Educational Foundation." Trans/Equity Past, Present and Possibilities. Public Symposium. York University, Toronto, ONT. April, 2006.
Invited Featured Address. "Seeking Gender (In)Difference." Trans/Forming Knowledge: The Implications of Transgender Studies for Women's, Gender, and Sexuality Studies. Public Symposium. University of Chicago. February, 2006.
Keynote Address. "Who are 'We'? Where Sexual Orientation and Gender Identity Meet." 15th Meetings of the Association of Gay and Lesbian Psychiatrists, New Orleans, LA, May, 2001.
Plenary Address. "The Scholarship of Teaching." Western Canadian Deans of Arts and Sciences Conference, Victoria, BC, March, 2001.
Plenary Address. "Blending and Transgendering: Confronting the Limits of Lesbianism." 25th Meetings of the International Academy of Sex Research, Stony Brook, NY, June, 1999.
Keynote Address. "How Many Sexes? How Many Genders? When Two Are Not Enough." 3rd Western Canadian Sexual Health Conference, Edmonton, Alta, May, 1998.
Plenary Address. "A Social Context for Gender Dysphoria." XV Symposium of the World Professional Association for Transgender Health , Vancouver, Canada, September, 1997.
Keynote Address. "Female Gender Dysphoria in Context: Personal Problem or Social Problem?" Society for Sex Therapy and Research, Chicago, IL, March, 1997.
Provost's Lecture. "How Many Sexes? How Many Genders? When Two are Not Enough," University of Victoria, Victoria, BC, November, 1996.
Plenary Address. "The Fallacy of Duality in Conceptualizations of Sex, Gender, and Sexuality." 38th Annual Meetings of the Society for the Scientific Study of Sexuality, San Francisco, CA, November, 1995.