The staff and veterinarians at Westside Animal Hospital extend a very warm welcome to you. Whether you are new to the Casper, WY area and seek a trusted veterinarian for your pets, or already see us for pet care and need to check which services we offer, we are here to meet your needs. Our veterinarians in Casper, Drs. Doug and Laura Johannessen, treat all of your pets as if they were family members, because we know how important they are to you. Please read on for more information about our services and our mission in providing high-quality animal care.