Ron Siegel is an American chef who formerly worked in San Francisco. In August 2012, it was announced he was joining San Francisco restaurant, Michael Mina, as executive chef. He had been Chef of the Dining Room at the Ritz-Carlton Hotel, taking over for Chef Sylvain Portray in 2004. Siegel is perhaps best known for his 1998 appearance on Iron Chef, becoming the first ever U.S. citizen to win in Kitchen Stadium. His cooking style is known for blending haute French cuisine with subtle Japanese touches.