Joe Graedon is one of the country's leading consumer pharmacology experts and a frequent speaker on topics including pharmaceuticals, nutrition, and home remedies.

Teresa Graedon, PhD, is a medical anthropologist. Together with her husband, Joe, they are bestselling coauthors, syndicated newspaper columnists, and award-winning internationally syndicated radio talk-show hosts. Their media appearances include Dateline NBC, Extra, The Oprah Winfrey Show, Good Morning America, Today, and NBC Evening News.