Client Champion awards recognize those attorneys who excel at service as affirmed by their clients. The awards, based on the quantity
and quality of an attorney’s Martindale-Hubbell client reviews, demonstrate an ongoing commitment to delivering excellent client service.
Award recipients stand out from their peers with a platinum, gold or silver icon.
At least three reviews and a score of 4.0 or higher.
At least six reviews and a score of 4.2 or higher.
At least ten reviews and a score of 4.5 or higher.
A lawyer who receives a minimum threshold of qualifying responses from fellow attorneys can qualify for one of three prestigious
Martindale-Hubbell Peer Review Ratings:
AV Preeminent®: The highest peer rating standard. This rating signifies a large number of the lawyer’s peers rank him
or her at the highest level of professional excellence for their legal knowledge, communication skills and ethical standards.
Distinguished: An excellent rating for a lawyer with some experience. This rating indicates the attorney is widely
respected by their peers for high professional achievement and ethical standards.
Notable: This rating indicates that the lawyer has been recognized by a large number of their peers for strong ethical standards.
Donald W. Kallenberger got this award in 2026
Avvo Top Contributor: The Avvo Top Contributor Award is granted to attorneys who have earned significant contribution points in a given year on our sister site, Avvo.com. Contribution points are earned by answering questions in Q&A,
publishing Legal Guides, and other useful contributions to the Avvo community.
Avvo Client’s Choice: The Avvo Client's Choice Award Badge is granted to attorneys with a significant number of 4+ star reviews in a given year.
