Gerard E MullinGerard E. Mullin, MD, is an associate professor of medicine at The Johns Hopkins Hospital. Nationally and internationally renowned for his work in integrative gastroenterology and nutrition, Dr. Mullin has accumulated more than twenty years of clinicl experience in the field of integrative digestive health and earned his master's degree in nutrition while in practice. He is an honorary member of the American Dietetic Association and a recipient of the Grace Goldsmith Award for lifetime achievement in nutrition. Dr. Mullin has authored hundreds of publications and several books. Read More Read Less