MarQueen Veterinary Specialty Group

MarQueen Veterinary Specialty Group Emergency and specialty care for dogs and cats in Upland, CA. Open every day 8am–midnight for emergencies, with 24-hour hospitalized patient care.

Specialty services include internal medicine, oncology, surgery, cardiology, radiology. Call 909-303-1700.

Meet Mosely, lovingly described by his family as “the bestest little big guy.” After Mosely underwent emergency surgery,...
09/05/2026

Meet Mosely, lovingly described by his family as “the bestest little big guy.”

After Mosely underwent emergency surgery, Yvonne and Joel were told they might have only weeks or perhaps a few months left with him. Instead, they were blessed with another 22 precious months together.

During that time, Mosely became very special to our oncology caregivers and the entire MarQueen staff. It was an honor to care for him, support his family, and share in a journey filled with hope, courage, difficult decisions, and an extraordinary amount of love.
After saying goodbye to Mosely, his family shared a message we will carry with us:

“There is always hope, there is always strength for the fight, and love will always prevail…here and beyond.”

Yvonne and Joel hope Mosely’s memory can bring comfort, connection, and support to other families facing a pet’s cancer diagnosis, treatment, or loss. We are deeply grateful that they have allowed us to remember their sweet boy and share what he meant to so many people.

Please join us in honoring Mosely and sending love to his family. May you rest peacefully in the sunshine, sweet boy. You will always be remembered by your MarQueen family.

Pets depend on us for comfort, companionship, and care. When circumstances call for veterinary support, our crew is here...
09/02/2026

Pets depend on us for comfort, companionship, and care. When circumstances call for veterinary support, our crew is here to help with professional attention and a reassuring approach. We value the trust families place in us and work to make each visit feel as clear and supportive as possible.

The quiet moments of care often matter most: a gentle approach, a careful check-in, and clear guidance for a pet owner w...
08/29/2026

The quiet moments of care often matter most: a gentle approach, a careful check-in, and clear guidance for a pet owner who wants the best for their companion. We value those moments because they help build confidence and trust. Our veterinary professionals are here to support dogs, cats, and the families who love them. Visit our website to learn more.

There is no such thing as an ordinary pet to the person who loves them. Whether your companion is curious, quiet, playfu...
08/26/2026

There is no such thing as an ordinary pet to the person who loves them. Whether your companion is curious, quiet, playful, or brave, they deserve care that recognizes their importance in your family. We are honored to provide thoughtful veterinary support when it matters. Contact us if your pet needs expert care.

When a pet is not feeling like themselves, owners often need reassurance as much as information. We are here to listen, ...
08/20/2026

When a pet is not feeling like themselves, owners often need reassurance as much as information. We are here to listen, provide thoughtful veterinary support, and care for each patient with patience and professionalism. From the first conversation through the next steps, our goal is to help families feel less alone.

Pets bring joy, personality, and comfort into our lives. Caring for them when they need help is a responsibility we take...
08/18/2026

Pets bring joy, personality, and comfort into our lives. Caring for them when they need help is a responsibility we take seriously. Our crew provides emergency and specialty veterinary care for dogs and cats, while keeping the human side of the experience in mind as well. Visit https://marqueenveterinary.com or call 909-303-1700 to learn more about MarQueen Veterinary Specialty Group.

Behind every visit is a pet, a family, and a story that matters. We take time to provide attentive care and help owners ...
08/14/2026

Behind every visit is a pet, a family, and a story that matters. We take time to provide attentive care and help owners feel informed about the next steps for their dog or cat. MarQueen Veterinary Specialty Group is here for Upland pet families seeking emergency and specialty support. Explore https://marqueenveterinary.com or reach our crew at 909-303-1700.

The relationship between people and their pets is built on trust, comfort, and everyday companionship. When health conce...
08/11/2026

The relationship between people and their pets is built on trust, comfort, and everyday companionship. When health concerns arise, we believe that same trust should carry into the care experience. Our veterinary professionals are committed to supporting pets and the people who love them with attention and understanding. Contact us if your pet needs expert care.

A calm voice, a thoughtful conversation, and a crew that understands how much your pet means to you can make a difficult...
08/07/2026

A calm voice, a thoughtful conversation, and a crew that understands how much your pet means to you can make a difficult moment feel more manageable. We are proud to provide emergency and specialty care for dogs and cats in Upland. Learn more about our hospital at https://marqueenveterinary.com or call 909-303-1700 when you need us.

When a physical examination does not provide enough information about a pet’s condition, advanced imaging can help us ev...
08/06/2026

When a physical examination does not provide enough information about a pet’s condition, advanced imaging can help us evaluate internal organs, bones, and other structures more clearly.

At MarQueen Veterinary Specialty Group in Upland, CA, our advanced imaging services for dogs and cats include digital X-rays, ultrasound, and CT scans. Each type of imaging provides different diagnostic information. Digital X-rays are especially useful for evaluating bones and skeletal abnormalities, while CT scans create detailed cross-sectional images that can help assess soft-tissue and bony lesions. The appropriate imaging method depends on your pet’s examination findings and individual needs.

Read our latest blog post to learn how CT scans, ultrasound, and digital X-rays can support veterinary diagnosis and care: https://marqueenveterinary.com/advanced-imaging-for-dogs-and-cats

Address

1582 N. Benson Avenue
Upland, CA
91786

Opening Hours

Monday 8am - 12am
Tuesday 8am - 12am
Wednesday 8am - 12am
Thursday 8am - 12am
Friday 8am - 12am
Saturday 8am - 12am
Sunday 8am - 12am

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