New patients receive 20% OFF your first visit.

Welcome to Three Village Veterinary Hospital

Your Veterinarian in Stony Brook, NY
Call us at 631-689-8877


Pet Emergency? Call us right away at 631-689-8877

If you live in Stony Brook or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. John DeVerna and the rest of our team are licensed NY veterinarians, 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.

Three Village Veterinary Hospital 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. We have 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 Stony Brook 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 631-689-8877 or email us and we'll promptly get back to you. Our Stony Brook veterinarian office is very easy to get to -- and you can find directions on our Contact Us page! We also welcome you to subscribe to our newsletter, which is created especially for Stony Brook pet owners.

At Three Village Veterinary Hospital, we treat your pets like the valued family members they are.

Dr. John C. DeVerna | Victoria Carillo | Denise Zeichner
Stony Brook Veterinarian | Three Village Veterinary Hospital | 631-689-8877

1342 Stony Brook Road
Stony Brook, NY 11790

Office Hours


9:00 AM-8:00 PM


9:00 AM-8:00 PM


9:00 AM-7:00 PM


9:00 AM-8:00 PM


9:00 AM-5:00 PM


9:00 AM-3:00 PM




Veterinary Topics


Hear From Happy Pet Owners

  • "We've been with TVVH for over 25 years. Could not imagine going elsewhere. In addition to their professional expertise is the consistent human element; their very real kindness and caring. Office staff, technicians and doctors all are exceptional."
    Linda Barlotta
  • "I not only use Three Village Veterinary for my personal animals, but frequently recommend them to my grooming customers as well. I trust them explicitly and value their professionalism, but above all their compassion... all the doctors there are great & the fact that they put up with my MANY emergencies (& my neurosis) makes them my fav. Love you guys <3"
    Melissa Van Horn

Featured Articles

  • Seasonal Care

    Heat Stroke Heatstroke may kill or seriously injure your pet—but it can easily be avoided by adhering ...

    Read More
  • Recognizing Illnesses

    The AVMA suggests that you consult your veterinarian if your pet shows any of the following signs: Only ...

    Read More
  • Mealtime

    Puppies Feed a high quality diet designed for puppies. A wide variety of diets and formulations are ...

    Read More
  • Grooming

    Cats Cats do a good job of grooming themselves, but regular brushing to prevent matting of hair is ...

    Read More
  • First Aid

    Never leave dangerous objects like pins, needles, or fish hooks within reach. Keep poisonous products ...

    Read More
  • Where Do You Look For a Horse?

    A good place to buy a horse is the stable where you ride or plan to keep the horse. The stable owner ...

    Read More
  • Vetopedia

    Vetopedia is a glossary of terms used by vets in treating animals. A B C D E F G H I J K L M N O P Q ...

    Read More
  • Client Survey

    Download & Print Client Survey If you do not already have AdobeReader® installed on your computer, ...

    Read More
  • Blue Tongued Skinks

    Blue tongued skinks are quite and gentle, and quite easily tamed and handled. It is reported that even ...

    Read More
  • Food & Housing

    Food Feeding pet rabbits is easy because nutritionally complete and balanced commercial pelleted diets ...

    Read More

Newsletter Signup

Sign up to receive updates