Meet Our Team


Dr.Sidhu and his staff share a commitment in providing quality veterinary care throughout the life of your pet.

Dr. R. Sidhu DVM, Member of AVMA & CVMA

Dr. Sidhu has been practicing veterinary medicine for 27 years now. He was born in India and
graduated from his vet school in 1984. While in India, he worked with both large and small animals. Upon moving to California in 1995 and after completing his residency in Alabama, he focused on small animal practice. He gained experience by working at different pet hospitals and emergency clinics.

In 2001, he opened A R Animal Hospital and has been serving the Ontario, Chino, Corona,
Eastvale, Fontana, Mira Loma,
etc areas since then. He regularly undergoes continuing education to keep up to date with the rapid advancements in the profession. Thus, he is able to provide the latest and sound medical care to your beloved companions. He works with dogs, cats, rabbits, birds and small rodents.

"Veterinary medicine never fails to inspire me with more medical challenges and the connections I make with new people and new pets." -Dr. Sidhu


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Office Hours

Our Regular Schedule

A R Animal Hospital


8:00 am-6:00 pm


9:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


9:00 am-4:00 pm




  • "I just want to say how great everyone is at A R Animal Hospital. Dr. Sidhu always takes the time to explain any issues that our pets may have and gives us alternatives on how to help them get well. As a result, we have three healthy and happy pets. Kobe, Zoe, and Buddy want to thank the staff for taking good care of them when they visit. We would recommend A R Animal Hospital and Dr. Sidhu to anyone who wants to give their animals the best of care. Thank you!"
    Julie Drivas