Dave Grotto, RD, LDN, is president and founder of NutritionHousecall LLC (www.nutritionalhousecall.com). He also serves as a national spokesperson for the American Dietetic Association, a columnist for Nations Restaurant News magazine and a sc... moreDave Grotto, RD, LDN, is president and founder of NutritionHousecall LLC (www.nutritionalhousecall.com). He also serves as a national spokesperson for the American Dietetic Association, a columnist for Nations Restaurant News magazine and a scientific advisor for Men's Health magazine.less
