Home › Top 7 Veterinary Clinics in Collinsville, Illinois Find best Veterinary Clinics in Collinsville, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Hillside Pet Clinic - Collinsville (IL 62234) US, Collinsville, IL 622342016 Vandalia St Animal Emergency Center US, Collinsville, IL 622342005 Mall St Northgate Small Animal Hospital: Edgar Amy DVM US, Collinsville, IL 622341497 Vandalia St Spay/Neuter Clinic US, Collinsville, IL 62234119 United Dr Davis Pet Hospital US, Collinsville, IL 62234816 S Morrison Ave Horseshoe Lake Animal Hospital US, Collinsville, IL 622345230 Horseshoe Lake Rd Veterinarians Belleville IL US, Collinsville, IL 622342 Eastport Plaza Dr