Psycho-sexologist and relationship expert Chantelle Otten is the Director of the Australian Institute of Sexology and Sexual Medicine, based in Naarm/Melbourne.

Her team, both online and offline, treat patients worldwide. As a prominent sex and relationship therapist, Chantelle’s mission is to destigmatise topics often deemed 'taboo,' making them approachable, enjoyable, and conversational.

An award-winning author, her book The Sex Ed You Never Had has garnered critical acclaim. Chantelle also hosts Audible Australia's leading podcast, Sex Therapy: Sessions with Chantelle Otten, where she brings her expertise to a broader audience, promoting sexual wellness and healthy relationships. Additionally, she is Australia’s leading ambassador for Bumble and Lovehoney, furthering her commitment to enhancing intimacy and connection in modern relationships.

Chantelle has collaborated with iconic brands across diverse industries, including Bumble, Audible, Cosmopolitan, Lovehoney, and Kérastase.