If you’re seeking a veterinary position that includes high quality medicine with small personal experience each day Knoll Animal Hospital is the place for you. We give each client the attention and personal service that we believe all clients should have. We offer high quality veterinary services, including digital radiography, ultrasound, dentistry, surgical services, orthopedic repair, etc. K...noll Animal Hospital was previously known as Countryside Animal Clinic and has been located in Carol Stream since 1967. Dr. Annjolyn Pecoraro-Knoll obtained ownership in March of 2015. We believe that each animal should be treated as if they were our own and each client as if they were family. If your looking for a small practice where we are more like a family this is the place for you.