Marion Cardiology is located at 1051 Harding Memorial Pkwy # A, Marion, OH. This business specializes in Doctors & Clinics. Marion Cardiology 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.