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31 Years
experience
Emergency
services
Trusted Veterinarians in Corona, CA
AAA Animal Hospital has served Corona, CA and surrounding areas for three decades, maintaining a legacy of excellence under new ownership. Our team of passionate animal lovers combines advanced veterinary medicine with compassionate care, prioritizing preventative wellness and client education. We offer comprehensive services including emergency care, dental treatments, and surgical procedures, supported by state-of-the-art medical equipment.

With a focus on personalized attention, our skilled veterinarians and technicians ensure pets receive tailored care that enhances their quality of life. Our commitment to community extends through accessible educational resources and partnerships with local animal welfare organizations.
Services
Pet Vaccinations Dental Exams Pet Surgery Emergency Care Parasite Prevention Wellness Exams Nutritional Counseling Behavior Management Euthanasia Services Walk-In Appointments
Details
  • Year established: 1995
Highlights and features
  • 30-year legacy of veterinary excellence in Corona
  • Experienced team with Fear Free Certified technicians
  • 24/7 emergency care availability
  • Comprehensive services from wellness exams to surgery
  • Client education on pet health and wellness
What people say
Amazing and caring staff Thorough and connects well Fantastic new owner Professional and friendly Pleasant smelling lobby
Services
Pet Vaccinations
Our wellness and vaccination programs prevent life-threatening diseases like rabies, distemper, and parvovirus. Core vaccines protect all pets while non-core vaccines address lifestyle-specific risks. We create customized protocols during annual exams, considering each pet's age, breed, and exposure risks. Regular boosters maintain immunity as pets age faster than humans.
Pet Emergency Care
We provide immediate care for critical conditions including poisoning, trauma, and breathing difficulties. Our team handles emergencies during regular hours and stabilizes patients before referring complex cases to specialists. Services include IV fluids, bloodwork, diagnostics, and hospitalization for conditions like pancreatitis and cardiac failure.
Pet Dental Exams
Comprehensive dental evaluations detect periodontal disease affecting 80% of dogs and 70% of cats by age 3. We perform anesthesia-assisted cleanings with pre-anesthetic bloodwork, monitoring vital signs throughout procedures. Treatments prevent systemic infections that impact heart, liver, and kidney health while maintaining oral hygiene.
Pet Surgery
We offer soft tissue and orthopedic surgeries including spays/neuters, mass removals, and TPLO procedures. Preoperative evaluations ensure patient safety while postoperative pain management includes medications and recovery monitoring. Complex cases receive board-certified specialists on-site or through referrals for optimal outcomes.
Parasite Prevention
Our preventive programs protect against fleas, ticks, heartworms, and intestinal parasites using effective, long-lasting treatments. We recommend year-round prevention tailored to pets' lifestyles and geographic risks. Regular testing ensures early detection of existing infestations while education helps owners maintain parasite-free environments.
People
Dr. Hossein Alvandi
Owner/Veterinarian
Dr. Alvandi leads with extensive experience in small animal medicine. He prioritizes compassionate care and thorough patient evaluations. His leadership maintains AAA Animal Hospital's 30-year legacy of excellence while implementing modern veterinary practices for improved pet outcomes.
Dr. Sonia Moreno
Veterinarian
Dr. Moreno specializes in preventative care and surgical procedures. She graduated from Kansas State University with a Doctorate in Veterinary Medicine. Her personalized approach combines medical expertise with genuine concern for each patient's well-being during every visit.
Brandi
Registered Veterinary Technician
A Fear Free Certified technician since 2014, Brandi has served AAA Animal Hospital since 2016. She specializes in patient handling and anesthesia monitoring. Her expertise extends to exotic animal care, ensuring comfort for all species during veterinary procedures.
Susan
Office Manager
With veterinary experience since 1993, Susan manages client relations and staff development. She focuses on educating pet owners about wellness programs. Her leadership ensures smooth operations while maintaining AAA Animal Hospital's commitment to exceptional client experiences.
Laura
Customer Service Representative
Laura, a recent NC State Animal Science graduate, provides client support while preparing for veterinary school. Her hands-on experience with multiple dog breeds informs practical advice for pet owners. She contributes to the hospital's educational initiatives and community outreach programs.
Questions
What emergency services do you offer?
We provide urgent care for poisoning, trauma, breathing difficulties, and other critical conditions during regular business hours. For after-hours emergencies, contact Animal Emergency Clinic at 909-783-1300.
Why are vaccinations important for pets?
Vaccinations prevent life-threatening diseases like rabies and parvovirus. Core vaccines protect all pets while non-core vaccines address lifestyle-specific risks. Regular boosters maintain immunity as pets age faster than humans.
What dental care services do you provide?
We offer comprehensive dental exams, anesthesia-assisted cleanings, and periodontal treatments. Our team monitors oral health during annual exams and performs dental surgeries to prevent systemic infections affecting vital organs.
How do I schedule an appointment?
Request appointments online through our website or call us directly at 951-371-7117. We welcome walk-ins and accommodate urgent cases between scheduled appointments when possible.
What areas do you serve?
We serve Corona, Riverside, Norco, Jurupa Valley, Ontario, Chino Hills, and San Bernardino. Our service area covers the entire Inland Empire region with convenient access for local pet owners.
Do you offer payment plans?
We accept major credit cards and cash payments. While we don't offer in-house financing, we provide detailed cost estimates before treatments and can discuss payment options for emergency care.