​​​​​963 W. Route 66 Suite 230 Flagstaff Arizona 86001

ph:(928) 779.0148    fax: (928) 779.0149

We are proud to announce the newest member of our Veterinary team!

Welcome Jenny Siess, DVM!!!!

Dr. Siess is now actively taking appointments. 

Call today to schedule yours!

Are you and/or your pet new to our clinic? Thank you for choosing us to care for your pet(s). We are excited to meet and get to know you! To start your appointment, will need some information about you and your pet. To save time and get seen by your veterinarian sooner, we have given you the option to fill out that paperwork ahead of time and bring it in with you.Click here for the fillable PDF intake form.

New Patients

Our Approach

​Monday - Friday            8am - 6pm

Saturday & Sunday       Closed

>>> Please note that in an endeavor to provide all of our patients and clients with the best care possible, visits are by appointment only except in the case of an emergency. If you are unsure if your pet's condition is urgent, please call and speak with any of our knowledgeable staff members to determine the best course of action. Thank you!

For emergencies outside of business hours Monday thru Thursday, please call (928) 779.0148. Friday thru Sunday and major holidays please see the link below for Veterinary Emergency and Specialty Center or call them at (928) 779.5522. 

The veterinarians at Westside would like to welcome the Veterinary Emergency and Specialty Center of Northern Arizona,   open weekends, Friday 5 pm through Monday 8:30 am, and major holidays.

As an AHAA accredited veterinary practice we are held to the highest standards in quality of care for your pet. Find out why accreditation matters.

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We have been recognized as a Cat Friendly Practice by the American Association of Feline Practitioners. Find out what this means for you and your cat.

The team at Westside Veterinary Clinic is committed to providing you and your pet(s) with the highest standard in veterinary medical care, along with compassion and understanding. We offer an integrative approach where applicable in order to give our clients and patients the most comprehensive treatment options.


We do not believe visits to the vet clinic should be a source of stress for you or your pet. Our veterinarians start with relaxing your pet and making them feel comfortable in the clinic. Toys, treats, and playtime are used to make patients feel at ease and happy. We feel this is an integral part in offering the best veterinary care in Flagstaff. In addition to offering wellness care for your dog or cat such as exams, vaccinations, and spaying/neutering, we provide high end diagnostics ( such as radiographs, labratory services, ultrasound, etc.), a variety of surgical procedures, acupuncture, laser therapy and more.