Superb Rated by AVVOAVVO.com is one of the largest and most trusted attorney rating and referral websites in the nation. AVVO carefully examines factors such as experience, client ratings, peer reviews, discipline history and public recognition of an attorney and rates them on a 1 to 10 scale. AVVO given Andres Mejer a “Superb, 10.0” rating and named him as a “Top Attorney” in the area of “Immigration”.