Lisa Horne is the technical investigator and certified holistic nutritionist behind Food Allergy P.I., a platform dedicated to navigating life-threatening food restrictions. As a featured contributor for WebMD Blogs, she provides expert-led resources on medical management and family nutrition. She hosts The Food Allergy Talk Podcast, an interview-driven series that features clinical allergists and advocates to discuss topics ranging from oral immunotherapy to specialized school 504 plans. Her background as a yoga instructor (RYT 200) informs her integrative approach to the mental health and anxiety associated with chronic health conditions. A recent milestone for her brand is the expansion into national advocacy through her consistent promotion of the ADINA Act, which seeks improved labeling for allergens in medications. Horne further supports families through The Food Allergy P.I. Community, where she facilitates deep-dive discussions on ingredient substitutions and safe grocery hauls at retailers like Sprouts Farmers Market.