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Exclusive Offer

Purchase 12 months and receive $15 discount off your Heartworm Test

Welcome to St. Francis Hospital for Animals
Your Veterinarian in Oakdale,NY
Call us at (631) 567-1359

Pet Emergency? Call us right away at (631) 567-1359!

Image of a dog wearing a stethoscope

It’s pretty amazing how a pet can touch your heart and change your life. These special little creatures ask for nothing in return yet give so much of themselves. They’re our biggest cheerleaders, our fiercest protectors, keepers of our secrets and givers of unconditional love. For most of us, they’re more than just animals. They’re part of the family.

At Saint Francis Hospital for Animals of Sayville and Oakdale, we understand the bond you share with your four-legged companion. In fact, it’s that same connection we share with our own pets that inspires us every day. It also allows us to relate to you and your pet on a more personal level.

Our mission is to provide exceptional medical care in an environment that feels safe, comfortable and homey. Unlike other hospitals that emphasize technology and modern treatment options, we believe these things come in second to a warm, personal touch. Our honesty, integrity and genuine love for animals have kept generations of pet parents coming back.

We could spend hours telling you how different we are, but we’d much rather you experience it for yourself. If you’re looking for an Oakdale veterinarian that will truly care about you and your pet, come give us a try!


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

St. Francis Hospital for Animals 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. Keith Parendo 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 Oakdale 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 (631) 567-1359 or contact us and we'll promptly get back to you. Our Oakdale veterinarian 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 Oakdale pet owners.

At St. Francis Hospital for Animals, we treat your pets like the valued family members they are.

Dr. Keith Parendo
Oakdale Veterinarian | St. Francis Hospital for Animals | (631) 567-1359

1430 Montauk Hwy.
Oakdale, NY 11769

Meet the Doctor

Learn Who We Are

  • Dr. Keith L. Parendo

    Even as a child, Dr. Keith Parendo was a scientist—he would perform his own experiments and examine samples with his microscope kit. Being able to piece together the puzzle pieces of an illness has always driven him toward medicine. Combined with his long-time love of animals, veterinary medicine was the obvious career choice for Dr. Parendo!

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Testimonials

Read What Our Clients Say

    "Update: my dog had always been my hiking buddy but has been unable to walk any distance all year due to spondylosis. We were preparing to say goodbye to..."
    Anna C.
    "This place blows Oakdale Veterinary Hospital out of the water. Friendly, caring and everyone is so sweet. I came here with my daughter when she had a question about her toy Yorkie and was totally impressed with the atmosphere and staff. The vet came out from the back when he heard us and had to say hello and play with Tyson!"
    Christine G. / Google
    "Very friendly people the doctor is a very nice doctor I go there for my pet every year."
    Hillary T. / Google

Featured Articles

Read about interesting topics

  • What to do when your pet gets lost?

    Has your pet wriggled their way through the fence or dashed out the front door? When searching for your lost pet, make sure you include these steps in your hunt. ...

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  • Flea and Tick Season

    Want to protect your pet from fleas and ticks? These tips can help. ...

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  • Summer Grooming Tips

    Want to keep your pet cool and comfortable this summer? A few changes to your normal grooming routine can help. ...

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  • What to Do If Your Pet is Stung

    Don't get us wrong, we love the bees! But we don't love when our pets get stung. Follow our tips to treat and prevent bee stings on your furry best friend. ...

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  • Tips for Traveling With Your Pet

    Do you dread hitting the road with your pet? These tips may make the trip more comfortable and enjoyable for you both. ...

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  • 6 Questions to Ask At Your Senior Pet's Next Check Up

    Want to keep your senior pet healthy and happy? Ask these six questions at your pet's next check up. ...

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  • Why the Controversy About Pet Vaccinations?

    As with anything, pet vaccinations can be too much of a good thing. Similar to parents who are learning more about vaccinations for children, veterinarians and pet owners alike are beginning to question some of the standard wisdom when it comes to protecting pets. There are certain fatal diseases against ...

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  • Pet Clothes: A Fashion Statement or a Necessity?

    There is nothing cuter than a pet in a colorful sweater, but do our furry friends really need to wear clothing? Although clothing is not a necessity for every pet, some animals benefit from a little extra protection during cold or damp days. Others enjoy wearing festive clothing during holidays or other ...

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  • Introducing a New Pet to Your Current Ones

    Pet Proofing Your Home Introducing your new pet to your current one is only a single part of the equation relating to taking a new pet home. You also have to make sure your new pet is comfortable in your home, which is a foreign environment to the animal. Like humans, animals can experience high levels ...

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  • Put Some Teeth Into Your Pet’s Dental Care

    According to the American Animal Hospital Association, nearly two-thirds of pets suffer from dental problems because their owners do not provide dental care for them. Imagine what would happen to your own teeth if they were never brushed or examined by a dentist. The same thing can happen with your pet’s ...

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Location

Find us on the map

Office Hours

Our Regular Schedule

Oakdale Office

Monday:

9:00 am-7:00 pm

Tuesday:

9:00 am-6:00 pm

Wednesday:

9:00 am-7:00 pm

Thursday:

9:00 am-6:00 pm

Friday:

9:00 am-6:00 pm

Saturday:

9:00 am-1:00 pm

Sunday:

Closed