When Only The Best Will Do

World-class pet emergency and specialty care.
1582 N Benson Ave, Upland, CA 91786

A Better Way

This is our vision for a new breed of veterinary medicine. One that aligns priorities, sets higher standards, and makes more of a difference in your life.

We believe that veterinary medicine works best when the priorities of the hospital, pet, and pet owners are in total alignment. That is why we are proud to be privately owned. It’s why our team’s sole priority is to care for you and your pet the best way we know how. And it’s why, no matter what you need, we always find a way to help. Here, caring for the pet you love isn’t just our profession. It is our calling in life. And we’ll care for you both like our own.

World-Class Patient Care

Advanced Care, Compassionate Hearts

Here, we know only one standard: the best there is. The technology your pet will have access to here is state-of-the-art. But more importantly, the team that will care for your pet is second to none. Renowned specialists, talented technicians, and caregivers that live to make a difference in the lives of animals… this is the level of healthcare that you would want for any member of your family. Because we know that to you, your pet is anything but. 

Here, You’re Family

Emergency & Specialty Care You Can Trust

It can be scary to need specialty or emergency care for the pet you love. It’s less scary when you find a team that you can trust. A team that takes the time to educate you. To make sure questions never go unanswered and needs never go unmet. Who understands how deeply you love your pet. We built MarQueen Veterinary ER & Specialty because we believe that love is a beautiful thing. And when you need us, we’ll be here to protect it.