Walton & Haarmann Veterinary Clinic is located at 407 E Jefferson Ave, Effingham, IL. This business specializes in Veterinarians and Veterinary Medicine and has 2 review(s) with a star rating of 5.0. Walton & Haarmann Veterinary Clinic is open Mon, 7:30am-5:30pm; Tue, 7:30am-5:30pm; Wed, 7:30am-5:30pm; Thu, 7:30am-5:30pm; Fri, 7:30am-5:30pm; Sat, 7:30am-12pm; Sun, Closed and accepts Cash,...