Our Mission
Simply Better Than The Rest
Animal Hospital of Walnut is veterinarian owned and operated by Drs. Christiana Otterson & Theresa Chao. The animal hospital has been serving the Walnut and Diamond Bar community since 1981 and has recently undergone a remodel. Our facility allows our team to work efficiently, while your pets enjoy the highest level of comfort and care. We are proud to feature an impressive array of the latest technology and equipment including digital radiology, laser therapy, and ultrasound. Our team consists of individuals coming together to create a culture that cares for each other, and for you and your pet.
Advanced Emergency Care You Can Trust
Led by a team with decades of diverse veterinary experience, Rancho Mirage Animal & Emergency hospital is equipped to handle a wide range of emergencies. Whether a pet requires immediate stabilization or ongoing monitoring, the facility combines modern technology with thoughtful, attentive care to ensure each patient receives the best possible outcome.
Compassion Driven Care
Rancho Mirage Animal & Emergency is committed to treating every pet like family while keeping high-quality care within reach. That mission is reflected in the lifelong dedication of our team, whose passion for helping animals continues to guide everything they do—making emergency care not just a service, but a true calling.
