This is kegaroo's TrustRating, which is based on both the number of reviews kegaroo has written, and how many other people have voted those reviews as "helpful." It's a way to quickly to determine the value of any single review or reviewer, because it's based on how helpful kegaroo has been to the Kudzu community.
Went here for a serious sprained ankle and was referred to anthony DiFilipo. He is terrific. I have sent in others to see him. He is knowledgable, kind, thorough, very good at what he does. Highly recommend.