Before It Was Mainstream
Before It Was Mainstream shares rare interviews from the Hieronimus & Co archive, hosted by Dr. Bob Hieronimus and Dr. Zohara Hieronimus. For over 40 years, they spoke with pioneers in spirituality, metaphysics, esoteric traditions, UFO research, holistic healing, alternative science, and the New Paradigm movement.
Each episode brings listeners timeless insights from visionaries who explored consciousness, hidden wisdom, and healing practices long before they entered the mainstream. Whether you’re curious about astrology, sacred traditions, or spiritual teachers, this podcast offers essential context for today’s seekers.
Discover the roots of modern spirituality through conversations that remain as relevant now as when they were first recorded. Full interviews available at 21stCenturyRadio.com
Episodes

Thursday Feb 19, 2026
Thursday Feb 19, 2026
Dr. Zoh conducts a brand new interview with Dr. Stephen Post, researcher, medical professor, and currently serves as the the Director of the Center for Medical Humanities, Compassionate Care, and Bioethics at the Stony Brook University Renaissance School of Medicine and the President of the Institute for Research on Unlimited Love. His new book Pure Unlimited Love blends rigorous science with spiritual wisdom to offer seven accessible, life-changing practices that have been proven to generate inner peace and foster connection with others. Find out more about Dr. Post's work at https://stephengpost.com/ or https://www.unlimitedloveinstitute.org/

Thursday Feb 05, 2026
Thursday Feb 05, 2026
Stephen G. Post, PhD, is among the world’s leading scholars on altruism, love, compassion, and the science of giving. In this interview, Post sits down with Dr. Zoh to discuss what happens when we listen to our dreams, as detailed in his astounding book God and Love on Route 80: The Hidden Mystery of Human Connectedness.
Hieronimus & Co Online
Discover more of Dr. Stephen Post's Work

Thursday Jan 08, 2026
Thursday Jan 08, 2026
In this interview, Dr. Zoh speaks with the esteemed Elder Malidoma Patrice Somé, Ph.D., just after the release of his powerful book, Of Water and the Spirit: Ritual, Magic, and Initiation in the Life of an African Shaman. Dr. Somé shares his life story, from being taken from his village and brought to a Jesuit mission school, to his subsequent commitment to upholding and teaching the knowledge and wisdom of the Indigenous Dagara people, with a focus on the crucial importance of ritual, healing through ancestral connection, and community-making.
To learn more about Somé's legacy, visit malidoma.com.
To visit the Hieronimus & Co legacy, visit hieronimusandco.com

Wednesday Dec 24, 2025
Wednesday Dec 24, 2025
Happy Holidays to our listeners & supporters. Here's a 1995 special that appeared on the Evening Show with Zoh Hieronimus. Once a month Dr. Zoh would host an evening children's show and this one was a special event - featuring interviews with the cast from 1994's Little Rascals movie including Blake McIver Ewing (Waldo) and Brittany Ashton Holmes (Darla) and Jordan Warkol (Froggy) in part 2. Children call in to ask their favorite stars questions and Zoh's daughter Anna and her best friend Hannah co-host.

Wednesday Dec 24, 2025
Wednesday Dec 24, 2025
Happy Holidays to our listeners & supporters. Here's a 1995 special that appeared on the Evening Show with Zoh Hieronimus. Once a month Dr. Zoh would host an evening children's show and this one was a special event - featuring interviews with the cast from 1994's Little Rascals movie including Travis Tedford (Spanky) and Ross Bagley (Buckwheat) in part 1. Children call in to ask their favorite stars questions and Zoh's daughter Anna and her best friend Hannah co-host.

Friday Dec 12, 2025
Friday Dec 12, 2025
The Winter Solstice marks a powerful moment of cosmic alignment between Earth, the Sun, and the stars. In this episode, Dr. Zohara Hieronimus explores ancient solstice traditions, extraterrestrial research, and the OneMind theory to examine how consciousness, intention, and galactic cycles may influence human evolution and spiritual awakening.
To hear more from Hieronimus & Co, head to https://hieronimusandco.com/
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Thursday Nov 20, 2025
Thursday Nov 20, 2025
Dr. Bob interviews Dr. Matt McKay, clinical psychologist, founder of the Bay Area Trauma Recovery Clinic, and author of the Luminous Landscape of the Afterlife. After grieving the tragic death of his son, Jordan, McKay discovered his own ability to communicate with the “other side.” McKay now shares what he’s learned from Jordan about the afterlife in hopes to soothe anxiety about death for those still on Earth.
Full interview on our website: http://hieronimusandco.com/
Facebook: https://www.facebook.com/HieronimusandCo/
Instagram: https://instagram.com/hieronimusandco

Tuesday Nov 11, 2025
Tuesday Nov 11, 2025
Frequent guest of 21st Century Radio, Dr. Raymond Moody reviews the 7 aspects of "shared death experience." These reflect common reports from people who experience a kind of empathic state of consciousness at the bedside of a dying loved one. To listen to more 21st Century Radio interviews with Dr. Moody, head to his guest page on the Hieronimus & Co website.
Website: http://hieronimusandco.com/
Facebook: https://www.facebook.com/HieronimusandCo/
Instagram: https://instagram.com/hieronimusandco

Tuesday Nov 04, 2025
Tuesday Nov 04, 2025
Ghost writer Arthur Myers chats with Dr. Bob during this 1990 Dr. Bob Show Halloween special. Myers clarifies the difference between a ghost and a poltergeist and shares his favorite haunted landmarks from around the US. Make sure to also check out his appearance just months prior to this interview in which he shares more ghostly tales about celebrity specters like Mae West, Judy Garland, and John Lennon!
Full-length interviews are available at the Hieronimus & Co online archive.

Wednesday Oct 22, 2025
Wednesday Oct 22, 2025
Zoh interviews Caiyam Carroll (known as “Cain” at the time) about his book The Spiritual Practice of Walking, Standing, Sitting and Lying Down and what it means to live a truly integrated and embodied spiritual practice. Carroll emphasizes somatic awareness as a key to being a student of our human experience and allowing life to be our teacher.
Head to 21stcenturyradio.com to find the full interview and more information about Carroll.






