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Hosted by Sylvain Berthelot · 🇺🇸 US · EN · 90 episodes
Established thought leaders with verified media credentials.
On One Condition is a podcast for anyone who wants to learn about a specific health condition. Hear from people who live with a condition, how it affects them and how they manage it. Sylvain Berthelot has worked in the clinical trial industry for over a decade. He is naturally curious and passionate about how the body functions. Through his interviews, he aims to give fellow human beings a voice, spreading the word about the multitude of medical conditions that affect us.
Sylvain Berthelot hosts On One Condition, a health show with 90 episodes published.
Monica shares her extraordinary journey through years of unexplained pain, repeated misdiagnoses, and a 20-month diagnostic odyssey that ultimately led to confirming that her symptoms were real, and that she was sufferin
Janee lives with Ebstein's Anomaly, a rare congenital heart defect that has shaped every stage of her life. Diagnosed at birth and undergoing open-heart surgery at just seven years old, Janee shares the physical realitie
This episode of On One Condition follows Jenny Trefzger’s journey through persistent abdominal and groin pain after surviving stage IV colon cancer. After years of scans, colonoscopies, PET imaging, blood tests, spine ev
This episode is both about Carolina and her daughter Mariana’s journey with Pfeiffer Syndrome, and about how rare disease families can truly impact healthcare. Carolina shares the long and emotionally exhausting path to
Melissa it the mother of Taylor, who lives with Pura Syndrome, an ultra-rare neurodevelopmental condition that went undiagnosed for 23 years. Melissa shares the emotional weight of living for decades without answers, the
Ronna lives with diffuse systemic scleroderma, a rare and complex autoimmune condition that affects the skin and vital organs like the lungs, heart, and digestive system. What began as years of unexplained symptoms evolv
When Sierra was diagnosed with Visual Snow Syndrome (VSS), little was known about this condition, and it was extremely difficult for her to get a diagnosis. By founding the Visual Snow Initiative, Sierra moved mountains
Alexa’s daughter, Charlotte, lives with limb-girdle muscular dystrophy 2C (LGMD2C), a rare genetic disorder leading to childhood-onset progressive muscle weakness. In this discussion, Alexa takes us on a journey from an
Kelly and Avery are two advocates living with Collagen VI-related congenital muscular dystrophy (CMD), an ultra-rare neuromuscular condition that causes progressive muscle weakness and impacts mobility and respiratory fu
Carter lives with multiple conditions, and this episode is focused on two of them: Ehlers-Danlos Syndrome (EDS) and Mast Cell Activation Syndrome (MCAS). Carter’s story is one of quiet endurance, misdiagnosis, rediscover
Sylvain speaks with Roberta about living alongside Alagille syndrome through her daughter Chloe’s journey. Roberta shares what it means to parent a child with a rare, multi-system condition, from the shock of an early di
Brandon shares a deeply personal and grounded account of living with granulomatosis with polyangiitis (GPA), a rare and potentially life-threatening autoimmune vasculitis. Brandon walks us through his diagnosis as a youn
Sylvain speaks with Gay Grossman about life with ADCY5, a rare genetic movement disorder, and the journey she and her daughter Lilly have travelled together. Gay shares the long and often lonely road to diagnosis, the ph
Marguerite shares the story of her son Louis and their life with Prader-Willi syndrome (PWS), a complex rare disease. Marguerite speaks with honesty, warmth and clarity about the medical, emotional and practical realitie
This is the story of Yiannis, nicknamed “Mr. Sunshine”, told by his mother Angela. Yiannis is a 5-year-old boy who lives with the ultra-rare IRF2BPL-related disorder, which has affected his development in many ways. Ange
Kayleigh opens up about living with Addison’s disease, a rare condition where the adrenal glands fail to produce enough cortisol. Diagnosed at just 15, Kayleigh describes the medical journey that led to her diagnosis, th
Erika shares her family’s seven-year journey to find a diagnosis for her son, Urban, who was eventually found to have SATB2-associated syndrome. With warmth and candour, Erika explains what it’s like to live through year
Acromegaly is a rare condition caused by a pituitary tumour that leads to excess growth hormone. In this episode, Carolyn shares candidly how her symptoms, which developed slowly and over a long period of time, were mist
Giselle shares her journey with Cushing syndrome, a rare and often misunderstood condition caused by an overproduction of cortisol. For years, Giselle’s symptoms were dismissed by doctors as lifestyle-related issues, des
Dariya’s rare autoimmune kidney condition, HSP Nephritis, has shaped much of her childhood and continues to affect her life today. Diagnosed as a child after a long and difficult journey to recognition, Dariya opens up a
Avery Roberts
Duke University
1 appearance on this show
Jenny Jones
author and advocate for those living with chronic pain · Jenny Jones Rugs
1 appearance on this show
Daniel DeFabio
1 appearance on this show
John Muller
Head Baseball Coach at Union College · Futi.live
1 appearance on this show
David Rose
patient advocate and Business Development · Rare Revolution Magazine
1 appearance on this show
Ella Balasa
Patient Advocate, Speaker, and Consultant
1 appearance on this show
Emily Freeman
dating & relationship coach for high-achievers · Unique Pediatrics Hearts
1 appearance on this show
Monica Dubeau
CCI, Chiari & EDS
1 appearance on this show
Kelly Forester
Wet MD
1 appearance on this show
Dionne Stalling
SBS & PPPD
1 appearance on this show
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On One Condition is hosted by Sylvain Berthelot. The show is categorised under health (fitness) and has published 90 episodes.
On One Condition has published 90 episodes.
On One Condition regularly covers health, fitness, medicine. It sits in the health category, with a fitness focus.
On One Condition is accessible for guests with genuine health expertise. A personalised, episode-aware pitch will still outperform a generic one every time.
On One Condition hasn't explicitly signalled guest openness in recent episodes. That doesn't rule out pitching. your hook just needs to be especially compelling and relevant to their recent content.
Episodes of On One Condition average 36 minutes. a focused format where a clear narrative arc and tight preparation matter most.
Our data rates On One Condition's guest bar at 80/100 (Premium tier). Established thought leaders with verified media credentials. Sign in to PitchCentric to see how your own Pod Score compares against this show.
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