Host Dr. Kevin Passero and his special guest Douglas “Duffy” MacKay, N.D, will be discussing Supplement Regulation & Quality.

Dr. MacKay is Vice President of Scientific and Regulatory Affairs for the Council for Responsible Nutrition (CRN). In addition to his hands-on experience as a practitioner in the field of integrative medicine, he spent 8 years working as a medical consultant for Nordic Naturals and Thorne Research.