NEW YORK (Reuters) - A New York City dentist is being sued by a patient who says he is being fined $100 a day for posting negative reviews of his treatment on two consumer websites,

Since then, a one-star review on Yelp.com shows up first when you search the company, and it calls owner Michael Rassel a "scam liar and complete weirdo."So this month, Rassel filed a defamation lawsuit against