Sarah Khan Integrative and Functional Nutrition

Dr. Sarah Khan PhD, MBA

Dr. Sarah Khan, PhD, MBA is the founder of Sarah Khan Integrative and Functional Nutrition, a virtual practice serving clients nationwide. She holds a PhD in Integrative and Functional Nutrition from Saybrook University, where her doctoral research focused on inflammatory markers and thyroid conditions. Her work is grounded in a systems biology approach: the understanding that your body is one connected system, not a collection of separate parts. Rather than treating symptoms one at a time, Dr. Khan looks at how blood sugar, liver function, the gut, mitochondrial energy production, and the lymphatic system influence one another, and where the real breakdown began. She specializes in gut health, SIBO and IMO, Hashimoto’s and thyroid conditions, autoimmune disease, hormonal and metabolic health, and HPA axis dysfunction. Her philosophy is nourish first. Supplements are never a substitute for food, sleep, and nervous system support. They are targeted tools, chosen to fill specific gaps and support specific systems as part of a personalized plan. Every product in this dispensary is practitioner-grade and selected for quality, purity, and evidence. To learn more or book a complimentary discovery call, visit sarahfunctionalnutritionist.com/apply.