What happens when a physician realizes that the medical system he was trained in doesn’t always have the answers—especially when the patient is someone he loves? In this episode of *Everything Is Personal*, Len May sits down with **Dr. Aaron Hartman**, physician, clinical researcher, and founder of Richmond Integrative & Functional Medicine, for a wide-ranging conversation about functional medicine, chronic illness, personalized care, clinical research, and the experiences that reshaped the way he practices medicine. Dr. Hartman’s path became deeply personal when his daughter faced complex health challenges that pushed him to look beyond conventional approaches and explore the connections between genetics, nutrition, inflammation, environment, lifestyle, and individual biology. That experience changed the way he viewed medicine. Aaron and Len discuss why two patients with the same diagnosis can respond very differently to the same treatment, what decades of clinical research have taught him about the limits of standardized care, and why understanding the whole patient can reveal answers that isolated symptoms often cannot. They also explore the growing role of precision medicine, the relationship between gut health, metabolism, inflammation, and brain function, and how nutrition, sleep, stress, movement, and environmental exposures can influence long-term health. The conversation also gets into the tension between conventional medicine and functional medicine, where each approach can be valuable, and why the future of healthcare may depend less on choosing one side and more on combining the best available science with a deeper understanding of the individual. At its core, this episode asks a simple but important question: **Are we treating a diagnosis, or are we treating a person?**