The U.S. News - Best Lawyers "Best Law Firms" rankings are based on a rigorous evaluation process that includes the collection of client and lawyer evaluations, peer review from leading attorneys in their fields, and review of additional information provided by law firms as part of the formal submission process. To be eligible for a ranking in a particular practice area and metro region, a law firm must have at least one lawyer who is included in Best Lawyers in that practice area and metro.

The Oliver Maner law firm was selected in the Metropolitan Tier 1 practice areas of Commercial Litigation, Legal Malpractice Law - Defendants, Mediation, Medical Malpractice Law - Defendants, Personal Injury Litigation - Defendants, Personal Injury Litigation - Plaintiffs, Tax Law and Trusts & Estates Law. In addition, Oliver Maner was selected in the Metropolitan Tier 2 areas of Litigation - Real Estate and Real Estate Law.