Vitamin D Council The Vitamin D Council was a proactive nonprofit organization committed to advocating the utilization of Vitamin D for achieving peak health and wellness. Founded in 2003 by Dr. John Cannell, a psychiatrist who observed that many of his patients were vitamin D deficient, the council has since
About the Vitamin D Council The Vitamin D Council was founded in 2003 by John J. Cannell, MD, who observed that many patients in a maximum-security psychiatric hospital were vitamin D deficient. Over time, the Council grew to become a trusted global resource for evidence-based research, education, and guidance about