Dr. Marc Seigel, The Medical Professor And Award-Winning Science Writer Bold Enough To Guesstimate Jessica Simpson's Weight Loss At 25 PoundsMoe6/20/07 4:04pmFiled to: but thank the deities she didn't lose it in her titsJessica SimpsonTopUs WeeklyGawkermarc k. siegelny internist marc siegel62EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkMeet Marc K. Siegel, associate professor of medicine and fellow of the Master Scholar's Society at New York University and author of numerous books, including one of last year's Discover Magazine top science titles of the year. He's a world-renowned expert on avian flu and a columnist for The Nation. But when he's not attending conferences at Yale, he's just like US! Which is to say, applying his keen intellect to analyzing Jessica Simpson photos. According to the US Weekly out today:ShareTweet Kinja is in read-only mode. We are working to restore service.