Marc Ryan, L.Ac., is a graduate of Cornell University and a licensed acupuncturist and herbalist in the State of California, who practices functional medicine. After suffering from his own battle with Hashimoto's and discovering an alternative approach to healing it, he decided to devote his life to doing everything he could to help others find hope, help, and healing. In the last four years, he has spent thousands of hours researching, working with, and talking to over 2,000 Hashimoto's patients. Less