Dr. Anna Elton, LMFT, CST, is a Licensed Marriage and Family Therapist, Clinical Sexologist, and Certified Sex Therapist specializing in relationship dynamics, sexual desire, and intimacy in long-term partnerships. She is the author of The Formula of Desire (New Harbinger, 2026) and Couples Therapy in the Digital Age (PESI, 2026), where she translates research and clinical insight into practical tools for modern relationships. Her work draws on original research with over 700 couples and focuses on how desire evolves, shifts, and can be restored over time. Dr. Elton is a Psychology Today contributor and has been featured on PBS, ABC, NBC, and FOX, and she regularly speaks to both clinical and general audiences on connection, communication, and the changing landscape of intimacy.