Dr. Engebretsen is a graduate of Nova Southeastern University and has completed a post doctorate in Psychoanalytic Psychology from NSU. She is a Fellow of the American College of Advanced Practice Psychologists (FACAPP), and a Fellow of the American Association of Integrative Medicine (FAAIM). She has also been awarded a Diplomate from the American Psychotherapy Association (DAPA), a Diplomate from the American Board of Psychological Specialties/American College of Forensic Examiners with a specialty in Trauma/PTSD (DABPS), a Diplomate from the National Board of Addiction Examiners/National Association of Forensic Counselors (DNBAE), and a doctoral level specialty certification in Sexual Addiction from the National Board of Addiction Examiners (DAC). Additionally, she has received specialty certification in Domestic Violence treatment from the Academy of Domestic Violence Counselors (CDVC-IV) and national board certification in hypnotherapy (CHT). She is also a Certified Sex Therapist, and has written and presented extensively on topics related to sexuality, trauma, addiction, parenting and relationships. 

Dr. Hannon is a Professor of Psychology in the Psychology Department at the University of the Pacific in Stockton, CA. She also maintains a private practice in Clinical Neuropsychology. Her current research interests include assessment and treatment of prospective memory in adults as a function of aging and brain injury; factors leading to unwanted and wanted sexual activity in college students; the relationships between sexuality, spirituality and religion; and romantic and sexual interactions on the Internet. Dr. Hannon has published or co-published over two dozen articles, and presented widely in her fields of research. Her Ph.D. in Physiological Psychology was granted by the University of South Dakota.