Welcome to East Valley Emergency Pet Clinic! We take great pride in our emergency and urgent pet care to the residents of Diamond Bar CA. We also serve West Covina, Chino Hills, Glendora California and the surrounding communities. Our professional veterinary staff offers a full line of emergency and urgent care services to handle every type of pet emergency imaginable. Our facility and staff are capable of handling almost any type of pet emergency possible. We are open when most veterinary offices are closed. We understand how frustrating it is to need to see a medical professional when an accident occurs or a severe illness strikes and no place is open. We have a full service radiography and ultrasound department, surgical rooms, on-site laboratory and pharmacy at our facility. This makes it easier to assess your pet's condition and begin treatment immediately. Our staff understands that when it comes to pets, they are part of the family. We also realize that in severe cases, time is of the essence and the more time wasted in waiting in line can be costly to the pet. This is why we strive to be the fast and most efficient at what we do.