
Dr. Marianne Brandon
Dr. Marianne Brandon is a clinical psychologist, diplomate in sex therapy, futurist, author, and lecturer with over 25 years of experience helping individuals and couples create more passionate intimate relationships.

Candid, science-based conversations with Dr. Marianne Brandon and Dr. Abe Morgentaler.
Get the Sex Doctors in your inbox →Join clinical psychologist and certified sex therapist Dr. Marianne Brandon and her husband, renowned urologist and sexual medicine specialist Dr. Abe Morgentaler, for insightful discussions on intimacy, desire, and well-being.
Whether you're looking to improve your relationship or gain a better understanding of sexual health, this podcast offers the expertise you need.
We keep the conversation current, covering today's most pressing questions—from the latest advances in hormone therapy to the unexpected ways AI is shaping intimacy and relationships.


Dr. Marianne Brandon is a clinical psychologist, diplomate in sex therapy, futurist, author, and lecturer with over 25 years of experience helping individuals and couples create more passionate intimate relationships.

Dr. Abe Morgentaler is one of the great pioneers in men's health over the last 30 years. His research on testosterone has revolutionized biological concepts and changed medical practice. He is the leading global expert on testosterone and prostate cancer.

With Dr. Abraham Morgentaler and Dr. Marianne Brandon Listen to the podcast on all of your favorite platforms: Apple: https://podcasts.apple.com/ec/podcast/the-sex-doctors/id1761813985?l=en-GB Spotify: https://open.spotify.com/show/0apSFzquJXKoOGnmI6ndgT?si=e5a1e482c7ca46c7 Find us on: Instagram: https://www.instagram.com/thesexdoctors?utm_source=ig_web_button_share_sheet&igsh=ZDNlZDc0MzIxNw== Facebook: https://www.facebook.com/thesexdoctors YouTube: https://www.youtube.com/@thesexdoctorspod TikTok: https://www.tiktok.com/@thesexdoctor LinkedIn (Dr. Abraham): https://www.linkedin.com/in/abraham-morgentaler-md-81628b6 LinkedIn (Dr. Marianne): https://www.linkedin.com/in/mariannebrandon-59224513 X (Dr. Abraham): https://x.com/DrMorgentaler X (Dr. Marianne): https://x.com/drbrandon In this episode, Dr. Brandon & Dr. Morgentaler talk about Gleason 6 prostate cancer, PSA, testosterone therapy, DHT and estrogen, sexual side effects from medications like finasteride, and the lack of solid evidence for ivermectin as a prostate cancer treatment. 00:00 Welcome and Listener Case – A 65-year-old man with Gleason 6 prostate cancer asks about TRT, PSA changes, sexual symptoms, and his current medication regimen. 02:06 Gleason Score Explained – Dr. Morgentaler breaks down how Gleason scores work and why 3+3 equals the lowest current prostate cancer grade. 04:28 Is Gleason 6 Really Cancer – They discuss why Gleason 6 is considered very low risk and why some experts question whether it should still be labeled cancer. 07:11 TRT Safety and Medication Stack – They review testosterone, anastrozole, finasteride, and how hormone balance may affect both prostate monitoring and sexual function. 11:44 DHT Finasteride and Sexual Side Effects – Dr. Morgentaler explains DHT, questions the value of serum DHT testing, and highlights finasteride's possible sexual side effects. 15:24 Ivermectin PSA Myths and Wrap Up – They address the lack of solid evidence for ivermectin and explain why PSA changes on or off testosterone do not automatically reflect cancer growth. #prostatecancer #testosteronetherapy #sexualhealth
The Real Reason Women Lose Interest in Sex Over Time35:48
The Truth About High PSA and Prostate Cancer (Top Urologist Explains)31:09
The Bedroom Advice That's Ruining Your Sex Life (From a Sex Therapist)13:47
What Your Testosterone Level Actually Says About Your Health (From a Urologist)30:46
Testosterone and Blood Clots: Is the Risk Actually Real?19:55Get new episodes delivered automatically on your favorite podcast app. Free to follow, easy to share.


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Dr. Morgentaler is a pioneer in the study and treatment of testosterone deficiency and he offers a variety of educational opportunities through his platform T4L education.
Visit T4L Education →
Dr. Marianne presents regular online lectures for professionals which are also open to public attendance.
View Schedule →We love joining conversations on the world's leading health, hormone, and intimacy podcasts.
Dr. Marianne Brandon joins Dr. Gabrielle Lyon for a frank conversation about what really drives desire and connection.
Watch or listen →Dr. Abe Morgentaler debunks testosterone myths and explains why hormone health matters for women and men alike.
Watch or listen →Two leading urologists break down the latest on diagnosing low T, treatment options, and safety.
Watch or listen →
Dr. Abe Morgentaler discusses how his research changed the way urologists think about testosterone and prostate cancer.
Watch or listen →The “Father of Testosterone” shares practical protocols for optimizing testosterone in active, high-performing men.
Watch or listen →Dr. Abe Morgentaler sits down with IHMC's STEM-Talk, a science podcast downloaded more than 4.3 million times.
Watch or listen →Disclaimer: The Sex Doctors Podcast is not a substitute for medical or psychological advice. For guidance regarding your individual circumstances, please consult your own physician, mental health professional, or another qualified healthcare provider.