Mountainside Animal Hospital is a privately owned veterinary practice serving pets and families in Maple Valley, Washington, and surrounding communities. Its team aims to provide personalized care with compassion and expertise, building lasting partnerships with pet owners and supporting animals throughout every stage of life. The hospital welcomes both cats and dogs and offers routine appointments as well as urgent care, including same-day appointments for urgent situations.

Services include wellness exams, preventive care, vaccinations, laboratory testing, diagnostic imaging, dental care, nutrition guidance, pain management, laser therapy, microchipping, and spaying and neutering. The practice also provides surgery, senior pet care, kitten and puppy care, and end-of-life support. Its wellness plans bundle services such as vaccines, blood work, and routine checkups to help make preventive care accessible throughout the year. Mountainside Animal Hospital emphasizes attentive, individualized treatment and a supportive experience for pets and their families. The clinic is located on SE Wax Road in Maple Valley and offers appointments by phone, text, or online request, along with an online pharmacy and refill requests.