William A. Stock is a founding partner of Klasko Immigration Law Partners, LLP, where he leads the Employment-Based Immigration Team from the firm’s Philadelphia headquarters. He handles all aspects of immigration law, including assisting companies and individuals in obtaining employment- and family-based visas; resolving citizenship issues and obtaining naturalization; and defending clients in DHS and Department of Labor enforcement proceedings. He is featured in The Best Lawyers in America, The Chambers Global Guide, Pennsylvania Super Lawyers, and Who’s Who of Business Lawyers. He is has received the highest (“AV”) rating from the Martindale-Hubble Peer Review system.