John Wollner MD is located at 716 5th Ave. SE, Cedar Rapids, IA. This location is in the Oakhill Jackson neighborhood. This business specializes in Skin Care. John Wollner MD is open Mon, 7:30am-5pm; Tue, 7:30am-5pm; Wed, 7:30am-4pm; Thu, 7:30am-5pm; Fri, 8am-12pm; Sat, Closed; Sun, Closed and accepts American Express, Cash, Discover, Mastercard, Personal Checks and Visa.