Sex, Cheating & Modern Love: A Conversation with Dr. Tammy Nelson Episode 199 In this episode of The Swing Nation Podcast, the top-rated podcast about non-monogamy and swinging, Dan and Lacy sit down for an insightful and thought-provoking conversation with Dr. Tammy Nelson. Tammy Nelson, PhD, is a Board Certified Sexologist, AASECT Certified Sex Therapist, Licensed Professional Counselor, Certified Imago Relationship Therapist, and Licensed Alcohol and Drug Abuse Counselor with over 30 years of experience working with couples and individuals exploring flexible monogamy and non-traditional relationships. She’s also a TEDx speaker and the host of The Trouble With Sex podcast. Together, Dan, Lacy, and Dr. Tammy dive deep into the connection between sex, intimacy, and relationship health, explore why people cheat, and discuss the growing societal shift toward non-monogamy. Whether you're curious about opening up, navigating long-term connection, or just want expert insight into what makes modern relationships work, this episode is packed with wisdom, real talk, and fresh perspectives from one of the leading voices in the field.