A former ICU PA shares how genetic testing reveals root causes of fatigue, inflammation, mental health struggles, and why “normal labs” miss the truth. In this episode of MyMD Unscripted, I sit down with physician assistant and Well Again founder, Lyndsey Perrin, to explore how genetic testing is transforming preventive and personalized medicine. We talk about her transition from ICU burnout to functional care, why “normal labs” fail so many patients, and how understanding genetic weak links helps explain fatigue, inflammation, mental health struggles, and stalled healing. This conversation reframes wellness, removes self-blame, and shows what true personalization can look like. Lyndsey Perrin, PA-C, is a board-certified Physician Associate and the founder of Well Again, a medical wellness practice built on a genetics-first, personalized approach to care. After years working in hospital and ICU medicine, Lyndsey saw firsthand how reactive, symptom-focused healthcare often leaves patients—especially women—feeling overlooked, dismissed, and without real answers. She launched Well Again to change that model. Today, Lyndsey leads a growing, multidisciplinary team dedicated to helping patients understand their unique biology through DNA-based insights, comprehensive lab testing, and whole-person evaluation. Her practice focuses on uncovering root causes, simplifying complex genetic data, and creating actionable, science-backed wellness plans that empower patients to take ownership of their health. Through her work, Lyndsey helps women break free from persistent symptoms, restore confidence in their bodies, and move toward long-term health transformation—without band-aid solutions. Her mission is to make proactive, personalized medicine accessible, understandable, and truly life-changing. This Episode’s Guest: Lyndsey Perrin, MMSc, PA-C Website: https://www.wellagain.org/ LinkedIn: https://www.linkedin.com/in/lyndsey-perrin-37698554/ Instagram: https://www.instagram.com/perrin_the_pa/ MyMD Unscripted YouTube: https://www.youtube.com/@MyMDSelectTyler Clint Carter, MD Website: https://mymdselect.com/ Instagram: https://www.instagram.com/mymdselect/ Facebook: https://www.facebook.com/mymdselectETX Produced by DrTalks: https://drtalks.com/podcast/