If you think you got food poisoning from a restaurant, please report it to your local Health Department. There is also an awesome website and app to help you. https://iwaspoisoned.com/. You can also use that app to look up safe places to eat. Here is an article from a law firm that handles food poisoning cases. There is a also another wonderful organization called STOP Foodborne Illness that can help you figure out what to do if you think you've had a food borne illness.
--Annie Pryor, Ph.D.