Montebello Veterinary Hospital

Casillas Veterinary Hospital offers exceptional care for pets, though due to its popularity, be prepared for a long wait. First, the clinic does get very busy, which is a testament to the quality of care they provide. When you arrive, you’ll need to sign in on a list taped outside and wait to be called. This system can be a bit inconvenient, but once you are called, the level of service and attention your pet receives makes it worth your time. Recently, I had to make the heartbreaking decision to put my dog to sleep. The staff at Casillas Veterinary were incredibly compassionate and supportive throughout the entire process. They handled everything with the utmost care and sensitivity, which made a difficult situation a little more bearable. Despite the busy atmosphere and the waiting process, the staff’s dedication and compassion make this place truly special. I highly recommend Casillas Veterinary Hospital to anyone looking for a caring and professional veterinary clinic in the Montebello area. Another quick note is that parking can get a bit hectic, with only a few spots available inside a parking lot and street parking when available.

They are doing a remodel right now so go a mile down the road to East LA Dog and Cat. Dr. Scott is over there with Dr. Ortiz and did a great job taking care of my frenchie. Thank you Montebello/East LA for the great service.

I have been taking my dogs to Casilla’s Veterinary in Montebello for 10 years, I’ve never had an issue with them. I took my dog in a week ago and everything was different, they remodeled and the staff is new as well. I was loyal to Casillas because the staff would always make my dogs feel comfortable by showing them love, this time around they didn’t but I understand because it gets very busy. I took my dog for a follow up and I was unaware that they now charge a fee for the follow up (when all the vet did was tell me my dog is fine). In the 10 years I’ve been there, I was never charged for a follow up, especially not to point the obvious about my dog. I ended up learning that the clinic is now owned by a company. If it is no longer Dr. Casilla’s office, they shouldn’t advertise it as such. I’m big on supporting small businesses so I will need to look for a new veterinarian to support.

Wasn't impressed with Vet. Felt he was very short, Only thing is he wanted to test for leukemia!! My cat was there for a consultation, she's not sick, got vaccinated and the reason for visit was to make sure she wasn't pregnant and talk about surgery, which again he was in room no more than 5 minutes

Idk why everyone is leaving super bad reviews. The wait is because it is a walk-up pet hospital. If you do not want to wait then make an appointment somewhere where they take appointments. Dr. Casillas helped my 6 year old cat with his UTI after he got blocked for the second time (which is very common with male cats) he recommended the PU surgery to help him feel relief and for me to no longer keep spending a bunch of money every time he got blocked(id rather pay for a $2,500 surgery to stop him from getting blocked again then to keep going back and paying $1100 every time he gets blocked). With PU surgeries costing up to $4000, this vet option was very cheap. Dr. Casillas was great at explaining everything wrong with him and exactly what they would do to my baby. He explained the entire procedure and kept him for over a week to make sure he went home doing okay. Now thanks to Dr. Casillas, my cat is no longer going to be blocked and is able to pee without problems. I don't know if you read this, but Milo and I thank you from the bottom of our hearts Dr. Casillas! (2months ago)