• The Finest In Veterinary Care
    We are dedicated to providing excellent care. Call to learn more.
  • Care For Your Friend
    Call today to schedule an appointment for your pet.
  • Caring For All Animals
    We are dedicated to providing excellent care. Call to learn more.
  • Caring For All Animals
    All animals deserve compassionate veterinary care. Call today.

Welcome to Hayden Meadows Pet Clinic
Your Veterinarian in Portland OR
Call us at (503)-286-9155

Pet Emergency? Call us right away at (503)-286-9155!

Hayden Meadows Pet Clinic P.C has served the Portland area and been under the same management for over 16 years. We are a member of the BBB in good standing. We are a full service veterinary clinic and our mission is to provide high quality medical and surgical veterinary care for your pets at an affordable price.

We realize that your pets are an integral part of your family and we take it very seriously that you have chosen us as their healthcare provider. Compassion, commitment and good communication with each family are a priority for us each and every day


If you live in Portland or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Greg Castle is a licensed OR veterinarian, treating all types of pets. Your pets’ health and well being are very important to us, and we take every possible measure to give your animals the care they deserve.

Hayden Meadows Pet Clinic is a full-service animal hospital and welcomes both emergency treatment cases as well as pet patients in need of routine medical, surgical, and dental care. Dr. Greg Castle has years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our Portland veterinarian.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (503)-286-9155 or email us and we'll promptly get back to you. Our Portland veterinary office is very easy to get to -- just check out the map below! We also welcome you to subscribe to our newsletter, which is created especially for Portland pet owners.

At Hayden Meadows Pet Clinic, we treat your pets like the valued family members they are.

Dr. Greg Castle
Portland Veterinarian | Hayden Meadows Pet Clinic | (503)-286-9155

1210 North Hayden Meadows Dr.
Portland, OR 97217

Meet Our Skilled Team

Learn Who We Are

  • Dr.
    Greg Castle

    Dr. Castle is a 1989 graduate of Oregon State and Washington State University. He has owned the clinic since 1991. His interests include surgery, dermatology, and business/practice management. He is a member of the Oregon veterinary association and also the AVMA. Dr. Castle and his family have dogs named Romeo, Oliver, Stella a cat named Rocky. In his spare time, Dr. Castle likes to spend time with his family and participate in various sports.

  • Dr.
    Molly Williams

    My name is Molly Williams and I would like to tell you a little about myself and the way I practice medicine. I graduated with a Doctor of Veterinary Medicine degree from Ohio State University in 1992. After practicing two years in Ohio, my husband and I decided to move to Oregon (the state both my parents grew up in and where many of my relatives remain). So we packed up the dog (Rudy) and cat(T) in a U-Haul van and set out for Oregon where we’ve remained. We now have three growing girls and our dog Bingo and cat Pebbles.

  • Adriana

    Adriana is the Manager at Hayden Meadows. She has a great, positive attitude and is a hard worker. She moved back to Oregon from Tennessee in 2013 and has been with us since. Starting as a technician she has developed in all areas of the clinic, working as the Office Manager, receptionist, technician, and assisting in surgeries. If one thing is guaranteed is that she always has a smile on her face with a bubbly personality to match. Her pack consist two cats, Morgan and Ruby who love one another dearly. She looks forward to servicing you and your furry family members.


Read What Our Clients Say

    Hayden meadows has been nothing but great to me since I’ve taken my pup there. The past two years I have felt that my dog was loved by their staff as much as I love him. They are patient and knowledgeable when it comes to different temperaments and personalities of different dogs. I have a lot of anxiety when taking my dog places, but never here. Thank you all!

    Sara D.

    Love this veterinary practice. Great, compassionate care at rates that don't require a second mortgage. I'd rate them higher if they had weekend hours, which is the only drawback I've experienced. If you live in or adjacent to Nopo it's definitely worth considering.

    randy t.

    Hayden Meadows Pet Clinic is always my go to for all of my veterinary work. You can tell that the staff cares deeply about your pet while they are in their care. They are exceptional at giving you all of the information that you need for caring for your pet following procedures. If I could give 6 stars I would. The best pet clinic I’ve ever gone to.

    Jared C.

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Office Hours

Our Regular Schedule

Hayden Meadows Pet Clinic


8:00 am-5:00 pm



8:00 am-6:00 pm



8:00 am-5:00 pm



8:00 am-6:00 pm



8:00 am-5:00 pm