Currently de Vries' clients are primarily people with multiple disabilities, with autism as well as persons who have significant cognitive or dementia disorders. In addition, de Vries is engaged in training others to achieve quality standards. She believes that flexibility, sensitivity, respect and truthfulness are indispensable values in her work. Furthermore, on behalf of the Center for Disability and Sexuality (German: Fachstelle für Behinderung und Sexualität, FABS) in Basel, she trained ten sex therapists of both genders for six months. She also offers coaching to organizations dedicated to the sexual self-determination of people.
