Sexuality, Relationships, and the Enneagram. 

Lyndsey is a Licensed Marriage and Family Therapist, Certified Sex Therapist, and an IEA Accredited Professional. She has presented on the intersection of the Enneagram, relationships, and sexuality in various U.S. and international forums. Being one of the few sex therapists in the world working explicitly with the Enneagram.

Sam E. Greenberg is a doctor of psychology and one of the few people who has empirically researched the intersection of the Enneagram and sex in various US and international forums. She is one of the few researchers in the world working explicitly with sexuality and the Enneagram