Brenner Leonard J is located at 555 Skokie Blvd # 500, Northbrook, IL. This business specializes in Law Firms. Brenner Leonard J is open Mon, 9am-5pm; Tue, 9am-5pm; Wed, 9am-5pm; Thu, 9am-5pm; Fri, 9am-5pm; Sat, Closed; Sun, Closed and accepts Discover, Mastercard, Personal Checks and Visa.