Tiveron Law, a full-service law firm with offices in Amherst, Buffalo, Lancaster and Lockport, is pleased to announce that attorneys Corey J. Hogan, Diane R. Tiveron, Thomas R. Cassano, Steven M. Cohen, J. Michael Kelleher, Kevin S. Mahoney, Kenneth A. Olena, Steven G. Wiseman and Nelson F. Zakia have been included in the 2011 Super Lawyers Upstate Edition. Mr. Hogan was recognized in the area of personal injury, medical malpractice and general litigation; Ms. Tiveron in corporate and business law and bankruptcy; Mr. Cassano, Mr. Mahoney, Mr. Olena, Mr. Wiseman and Mr. Zakia in the area of family law; Mr. Cohen in criminal defense, civil rights and general litigation; and Mr. Kelleher in the areas of real estate and estate planning. Mr. Zakia was also recognized in the Top 50 honoring him as one of the Top 50 attorneys in Upstate NY.