Dr. David Fajgenbaum, MD, MBA, MSc, is a pioneering physician-scientist, tenured professor at the Perelman School of Medicine at the University of Pennsylvania, and bestselling author who transformed his personal battle with the rare, deadly Castleman disease into a global mission to accelerate cures for humanity's 12,000 known diseases. Diagnosed after losing his mother to cancer, Fajgenbaum endured five near-death experiences before using his medical training to identify sirolimus—a repurposed drug—as a life-saving treatment, achieving remission marking over a decade cancer-free as of 2025. A Georgetown University graduate with advanced degrees from Oxford and Wharton, he co-founded the Castleman Disease Collaborative Network (CDCN) and Every Cure, leveraging AI and drug repurposing to unlock hidden treatments, earning spots on TIME's 2025 TIME100 Health list and major media recognition for his "cure thyself" story. Through his book Chasing My Cure and speaking engagements, Fajgenbaum inspires hope, advocates for patient-driven research and policy changes to speed up cures for rare diseases affecting millions worldwide. #vigilanceelite #shawnryanshow Dr. David Fajgenbaum Links: Website - https://davidfajgenbaum.com X - https://x.com/DavidFajgenbaum IG - https://www.instagram.com/dfajgenbaum LI - https://www.linkedin.com/in/davidfajgenbaum/ Every Cure - https://everycure.org Castleman Disease Collaborative Network - https://cdcn.org TED talk - go.ted.com/davidfajgenbaum TED YT - https://youtu.be/sb34MfJjurc Chasing My Cure (Amazon) - https://www.amazon.com/Chasing-My-Cure-Doctors-Action/dp/1524799637 Shawn Ryan Show Sponsors: https://bunkr.life – USE CODE SRS Go to https://bunkr.life/SRS and use code “SRS” to get 25% off your family plan. https://americanfinancing.net/srs NMLS 182334, nmlsconsumeraccess.org. APR for rates in the 5s start at 6.327% for well qualified borrowers. Call 866-781-8900, for details about credit costs and terms. https://ROKA.com – USE CODE SRS https://USCCA.com/srs https://shawnlikesgold.com https://gemini.com/srs Sign up for the Gemini Credit Card: https://Gemini.com/SRS #GeminiCreditCard #CryptoRewards #Advertisement This video is sponsored by Gemini. All opinions expressed by the content creator are their own and not influenced or endorsed by Gemini. The Bitcoin Credit Card™ is a trademark of Gemini used in connection with the Gemini Credit Card®, which is issued by WebBank. For more information regarding fees, interest, and other cost information, see Rates & Fees: gemini.com/legal/cardholder-agreement, some exclusions apply to instant rewards; these are deposited when the transaction posts. 4% back is available on up to $300 in spend per month for a year (then 1% on all other Gas, EV charging, and transit purchases that month). Spend cycle will refresh on the 1st of each calendar month. See Rewards Program Terms for details: gemini.com/legal/credit-card-rewards-agreement. Checking if you’re eligible will not impact your credit score. If you’re eligible and choose to proceed, a hard credit inquiry will be conducted that can impact your credit score. Eligibility does not guarantee approval. The appreciation of cardholder rewards reflects a subset of Gemini Cardholders from 10/08/2021 to 04/06/2025 who held Bitcoin rewards for at least one year. Individual results will vary based on spending, selected crypto, and market performance. Cryptocurrency is highly volatile and may result in gains or losses. This information is for general informational purposes only and does not constitute investment advice. Past performance is not indicative of future results. Consult with your tax or financial professional before investing. 00:00 Introduction 00:30 Diving into Health and Terminal Illness Fears 01:16 Guest Introduction: Dr. David Fajgenbaum’s Achievements 02:29 Personal Story: From Collegiate Athlete to Medical Researcher 03:35 Challenges in the Medical Establishment 04:38 Navigating the Healthcare System 08:31 Early Life and Career Aspirations 09:35 A Life-Changing Diagnosis 15:17 Promise to Fight Against Diseases 17:17 Surviving Near-Death Experiences 21:37 The Role of Support and Determination 33:01 Facing Relapses and Continuing the Fight 34:05 Facing the Grim Reality 35:16 A New Mission: Finding a Treatment 35:34 Exploring Existing Drugs 38:07 The Breakthrough Discovery 38:47 The Life-Saving Drug 39:07 Living in Remission 39:30 The Broader Implications 45:23 The Power of Repurposed Drugs 52:40 Scaling the Effort with AI 53:46 Challenges in Drug Repurposing 01:01:44 Success Stories and Future Goals 01:07:42 A Doctor's Breakthrough and the Power of Dissemination 01:11:34 The Role of AI in Drug Discovery 01:20:06 Exploring Cancer Causes and Prevention 01:23:26 The Impact of Environment and Holistic Medicine 01:37:33 Challenges and Innovations in Stem Cell Treatments 01:39:25 A Personal Message and Final Thoughts