We are a locally owned, 24-hour emergency, critical care, and specialty veterinary hospital located in the Inner Sunset district of San Francisco. Working with local family veterinarians, we provide veterinary care for pet owners after their regular veterinary offices have closed or when specialist care is indicated.

Addressing the medical needs of a very sick or injured pet and the emotional needs of the pet’s family can be challenging. Tackling chronic, acute, or life-threatening situations is not for every veterinary practice. When you need us, we are here for you and your pets. At AIMSS and AES, we pride ourselves on our collective skills in treating complex health problems and coming up with effective solutions.

Many pet owners choose us because they want the same level of care that they have for themselves and other members of their family. We offer the highest level of care and provide the tools and information to make informed health care decisions for your pet.