Making Best Friends... Better

Our board-certified veterinarians provide quality care and expertise in specialized surgery, cancer care and advanced imaging (CT) for your dog or cat. At OREV, your furry family member is our family, too.
Dr-Kramer-prepping-for-surgery

Advanced Surgery

Our veterinary surgery specialists are best suited to manage complex surgical cases in orthopedics, arthroscopy, soft tissue surgery, oncology surgery, trauma-related surgery and more.

Oncology Care

Our veterinary oncologist’s primary focus is to diagnose and treat various cancer conditions which may include utilizing surgery, chemotherapy, immunotherapy, radiation therapy and more.
Staff-prepping-dog-for-ct-scan

Imaging/CT Services

Our in-house CT scan machine allows us to see beyond the surface to assess and create treatment plans for any concerns, including abdominal, thoracic conditions and underlying orthopedic issues.

Privately Owned.
Locally Operated.
Community-Based.

Our board-certified veterinarians offer cutting-edge medical techniques in specialized surgery, oncology, and advanced imaging to address all of your pet’s medical needs.

We cherish the relationship between pet, owner, primary care veterinarian and specialist-veterinarian.

Our approach is a collaborative continuum that enhances and optimizes the pet’s well-being. Integrity, compassion, professionalism, and efficient communications are hallmarks of our specialty veterinary care.

Our great love for animals ensures the best specialty veterinary service possible.
Alon greeting white dog in waiting room

Getting Started

Does My Pet Need a Referral?
Yes, our patients are referred by their primary care vet when their conditions indicate a need for specialized expertise in advanced surgery and oncology. When you contact us, we’ll review your pet’s health record and schedule an initial consultation to evaluate your pet’s needs.
Do I Need a Board-Certified Veterinarian?
If your pet requires specialized care outside the scope of your primary vet, you may need a board-certified veterinarian. Our board-certified vets have completed 3-4 years of additional training beyond veterinary school in specific areas of surgery and oncology.
What to Expect in the First Appointment?
During your initial appointment, one of our board-certified veterinarians will review your pet's history, perform a full examination, and follow-up with an in-depth discussion about your pet’s condition, ensuring your questions are answered. Together, you and our specialist will discuss the possible treatment options and decide what is best for your pet and your family.

Care Crew

Dr. Alon Kramer
Alon Kramer
DVM, DACVS
Diplomate American College of Veterinary Surgeons
Dr. Sarah Collette
Sarah Collette
DVM, DACVIM (Oncology)
Diplomate American College of Veterinary Internal Medicine (Oncology)
Shanti Jha
DVM, MS, DACVS-SA
Diplomate American College of Veterinary Surgeons
Keith Sierbinski
DVM

Pet-timonials

Love notes from our special patients.
So great. Took the hound in for a knee surgery and couldn't be happier with the whole process. I can tell they genuinely care for their patients. Very professional, knowledgeable, and compassionate. Little dude is still working on recovery and thanks to OREV, should be running around better than new in no time.
VW Timus
Incredible service. We took our 13-year-old lab here after a routine check-up and our vet discovered a cancerous tumor. The staff had great communication and always had a great attitude. I genuinely felt they cared for our Kottin girl and they'd be sure to treat her well. They did fantastic. Highly recommend OREV.
Tiffany Miller
We came here from out of state and OREV did a CT scan as our regular oncologists' office couldn't at the moment down the road. They were EXTREMELY helpful in getting us on the schedule as quickly as possible. they had great communication for all my questions and concerns. We would highly recommend OREV.
Samantha Oldham

Quintessentially Portland

You'll find us located in Southwest Portland's Multnomah Village, a quaint and charming neighborhood filled with unique shops, galleries, restaurants, a brewpub, and professional services. 

We're situated across from the Multnomah Arts Center and behind Little Big Burger. Drop off your furry friend with our caring staff and explore the welcoming and walkable community that we call home.