Dr. Oz, Anderson Cooper, Savannah Guthrie and Dr. Sanjay Gupta to Guest Host 'Jeopardy!' Ellise Shafer, provided by FacebookTwitterEmail For each guest host’s appearance, a donation will be made to a charity of their choice equal to the cumulative winnings of the contestants on their respective episodes. More from Variety “We look forward to each guest host bringing their unique abilities to the show and to our contestants winning a lot of money that we can match for charity,” said “Jeopardy!” executive producer Mike Richards. Dr. Oz is the host of “The Dr. Oz Show,” for which he has won 10 Daytime Emmy awards. He is an attending physician at NY Presbyterian-Columbia Medical Center and has authored over 400 original publications and medical books, including eight New York Times bestsellers.