De Villers' career specializes in sex and relationship therapy. She is a sex therapist certified by the American Association of Sex Educators, Counselors, and Therapists (AASECT) and is a diplomate and clinical supervisor of the American Board of Sexology. She maintains a private practice in El Segundo and also offers required continuing education courses and consultation to licensed professionals and time-limited sexuality enrichment groups to individuals and couples. Her accomplishments include the writing of the book Love Skills and she's also written a chapter on Sexual Communication for Praeger's Sexual Health. She currently serves on the board of The Society for the Scientific Study of Sexuality and has also served on the boards of The American Association of Sex Educators, Counselors, and Therapists, The Los Angeles Country Psychological Association, and the Group Psychotherapy Association of Southern California.
- PhD, University of Windsor
- MA, California State University, Sacramento
- BA, University of Colorado