Jan Hanson, MS, LAc, is a licensed acupuncturist and integrative health practitioner with more than four decades of experience in nutritional medicine, functional testing, and holistic approaches to wellbeing. Building on early training in biochemistry, she is one of the early pioneers in bringing evidence-informed nutritional medicine into mainstream complementary care. Jan has taught widely, offering practical guidance on topics such as digestive health, allergies, and women’s wellness.

Known for her clear, compassionate teaching style, she has supported individuals and families in improving their health through accessible, step-by-step methods. She lives in northern California with her husband, psychologist and author Rick Hanson, and enjoys time with their two adult children.