North Valley is OPEN 24/7. If you’re using Apple Maps, you may see an incorrect “Permanently Closed” notice. Please know that our hospital is open and seeing patients around the clock. We are actively working with Apple to correct this error.

1st Pet Veterinary Centers—The One to Call 24/7

Primary, Emergency & Specialty Pet Care in One Place

Your partner in lifelong pet wellness and emergency vet services in Chandler, Mesa, and Phoenix, Arizona.

Telehealth Available!
When scheduling, choose Mesa and select Telehealth for *Appointment type.

All the Vet Services You Need for Happy, Healthy Pets

When your pet needs care, 1st Pet is your first call. We believe pets are family, and we’ve been caring for the Valley’s dogs and cats since 1989. Our employee-owned team provides primary, urgent, emergency, and specialty care across three AAHA-accredited hospitals in Chandler, Mesa, and North Valley in Phoenix. All three locations are open 24/7 for emergencies, with primary and urgent care available by appointment. Whether you’re here for a routine wellness exam or an unexpected emergency, we’ll listen to your concerns, explain your options, and help you make decisions about your pet’s care.

Primary & Preventive Care

Diagnostics & Treatment

Emergency & Specialty Care

Can this be handled virtually?

Many follow-ups and “is this normal” concerns can be addressed through a virtual vet visit with a 1st Pet veterinarian, often the same day.

Why Choose
1st Pet Veterinary Centers

Your pet deserves personalized care at every stage of their life. Whether you’re seeking a long-term relationship with a primary care veterinary team or your pet has an unexpected urgent care issue that just can’t wait, the 1st Pet Vet team offers the same level of compassion to your pets as we would to our own.

Urgent Care + 24 Hour
Emergency Vet

We understand that every second counts in a veterinary emergency. 1st Pet is your trusted partner for same-day veterinary Emergency services and Urgent Care throughout your pet’s life, from their first days as puppies and kittens to their golden years.

The 1st Pet Intensive Care Units in Chandler, Mesa and North Valley (Phoenix) are open 24 hours a day, 365 days a year, and staffed by experienced veterinary professionals—including our Board-Certified Critical Care Specialist, dedicated ER clinicians, and a highly trained medical team. Our on-site blood bank further supports critical patients by ensuring lifesaving blood products are available when they’re needed most.

Veterinary Surgery, Internal Medicine, and Referral Services

Discovering what is wrong with your pet isn’t always as simple as checking their temperature. Sometimes, a little extra work is required. At our clinics, your pet can receive advanced diagnostics and treatments in fewer visits and with familiar faces at every appointment. We offer:

  • Soft tissue surgery
  • Orthopedic surgery
  • Laparoscopic surgery
  • Ultrasounds
  • Endoscopy
  • Echocardiography
  • CT scans
  • Radiology
  • ECG
  • Chemotherapy
  • Diabetes monitoring
  • Blood pressure monitoring

We also provide animal rehabilitation and therapeutic services:

  • Underwater treadmill
  • Therapeutic massage
  • Cold laser therapy
  • Acupuncture

The Latest From the Whisker & Wag

The Importance of Senior Pet Care: Helping Dogs and Cats Age Healthy

How to Assess and Support Your Pet’s Quality of Life

Halloween Hazards for Pets: Keeping Dogs and Cats Safe

FAQs About Your Pet’s Care

Yes. Our Chandler, Mesa, and North Valley (Phoenix) hospitals are open 24 hours a day, 365 days a year for emergency care. No appointment is needed for emergencies. Urgent care is available daily by appointment at all three locations.

When you arrive, our team assesses your pet’s condition through triage. The most critically ill or injured pets receive care first, so patients may not be seen in arrival order. Wait times depend on your pet’s needs and the other emergencies being treated.

If your pet’s condition changes while you wait, please tell our team right away.

Emergency care is for life-threatening illnesses or injuries and is available 24/7 without an appointment at our Chandler, Mesa, and North Valley hospitals.

Urgent care is for concerns that need same-day attention but aren’t immediately life-threatening. It is available daily by appointment at all three locations.

Not sure which your pet needs? Call us, and our team will help guide you.

Yes. All three of our hospitals in Chandler, Mesa, and North Valley are AAHA-accredited.

Only about 15% of veterinary hospitals in the United States and Canada have earned this voluntary accreditation. To earn and maintain it, hospitals undergo evaluations against standards covering areas such as patient care, anesthesia, surgery, and pain management.

Yes. Both new and returning clients can meet with a veterinarian by video through 1st Pet Anywhere, from the comfort of home. Video visits can help with follow-up care, quality-of-life discussions, and “is this normal?” questions about changes you’ve noticed in your pet.

Some concerns require an in-person exam. Our team can help you decide whether a video visit is appropriate. Same-day appointments are often available.

New clients: Please call us to schedule your video visit.

Returning clients: Book online by choosing Mesa as the location and Telehealth as the appointment type, or call us to schedule.

Video visits are available throughout Arizona, no matter which 1st Pet hospital you normally visit.

Our specialty services include surgery, internal medicine, and rehabilitation. Across our hospitals, we offer:

  • Surgery: Soft tissue, orthopedic, and minimally invasive procedures, including laparoscopic surgery.

  • Diagnostics and treatment: Ultrasound, endoscopy, CT scans, and chemotherapy, along with care for complex or ongoing medical conditions.

  • Rehabilitation: Underwater treadmill therapy, therapeutic exercise, massage, laser therapy, and acupuncture.

  • Blood bank: Blood products to support patients needing transfusions.

Services vary by location. Contact us to help coordinate the care your pet needs.

Yes. 1st Pet has been locally owned from the beginning. Our founder, Dr. Randy Spencer, was born and raised in the Valley. In 1989, he purchased a veterinary practice in Chandler that would grow into today’s 1st Pet Veterinary Centers.

Today, we’re 100% employee-owned, with hospitals in Chandler, Mesa, and North Valley in Phoenix. Our ownership has grown to include the team caring for your pets, while our roots remain right here in the Valley.

Contact Us

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Leading the Way in Veterinary Excellence Since 1989