At Oak Tree Integrative Medicine & Spa in Woodinville, WA, Dr. Katie Dahlgren, ND, leads a compassionate, patient-centered practice dedicated to holistic and advanced medical care. Blending conventional and alternative therapies, the clinic offers IV therapy, acupuncture, neurofeedback, platelet-rich plasma treatments, clinical skincare, therapeutic sauna sessions, hormone replacement therapy (HRT), and pediatric care. As an EvexiPEL Certified Provider, Dr. Dahlgren specializes in bioidentical hormone pellet therapy and regenerative injection techniques. Rooted in the belief that true wellness emerges when mind and body are in harmony, Oak Tree Integrative Medicine empowers patients through personalized care, functional nutrition, herbal remedies, detoxification, and performance optimization — supporting lasting vitality at every stage of life.