Disclaimer: I work at Yelp. Yelp started out as finding a referral for doctors, and recently Yelp has added public data to their respective hospital pages: ht

Disclaimer: I work at Yelp. Yelp started out as finding a referral for doctors, and recently Yelp has added public data to their respective hospital pages: http://officialblog.yelp.com/2013/03/study-yelp-ratings-work-for-hospitals-too.html http://officialblog.yelp.com/2013/03/study-yelp-ratings-work...