Longo & Ommen DDS PC is located at 4820 W Taft Rd, Ste 112, Liverpool, NY. This business specializes in Dentistry. Longo & Ommen DDS PC is open Mon, 9am-5pm; Tue, 9am-5pm; Wed, 9am-5pm; Thu, 9am-5pm; Fri, 9am-5pm; Sat, Closed; Sun, Closed and accepts Mastercard and Visa.