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  • Welcoming New Patients in Port Jefferson

    We're always happy to welcome new patients and their families to our veterinary hospital! It's our mission to make each of your visits with us convenient, efficient, and low-stress. 

    Patient Information

  • Quality Care for Reptiles, Birds & Small Mammals

    At Jefferson Animal Hospital, our experienced veterinarians treat exotic pets including birds, reptiles, and small mammals such as rabbits, guinea pigs, and hamsters.

    Exotic Pet Care

  • Meeting All Your Pets' Health Care Needs

    Our team offers all the core veterinary services your pet needs to stay healthy, from preventive wellness exams and vaccinations to dental care, internal medicine, and geriatrics.

    Core Care

Reliable, Quality, & Veterinary Care

Jefferson Animal Hospital stays on top of the latest advancements in veterinary technology and above all, ensures that all animals and pets are treated with experienced, loving care in every check-up, procedure, or surgery.  

Exotics & Avian

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Dental Care

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Surgical Services

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Internal Medicine

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Welcome to Our Port Jefferson Animal Hospital

Jefferson Animal Hospital is a full-service pet hospital that offers comprehensive medical services for pets in Port Jefferson and the surrounding areas.

We offer a range of services including dental care, surgery, and routine exams to help pets suffering from a variety of conditions, injuries, or diseases.

We care for Port Jefferson’s companion animals and have developed a reputation over the years for quality, professional care with a compassionate touch.

Our staff members are very close to each other and have developed genuine friendships. On weekends we often plan activities as a group.

About Our Hospital

Jefferson Animal Hospital | Port Jefferson Speciality & Emergency Vet

  • You will not find better care for your pets than here. Doctors are top-notch, very knowledgeable and truly care about their clients. The support staff is amazing - going above and beyond to give amazing care.
    Judy W.
  • As a rabbit owner, I found this vet's office to be extremely personable and have felt very comfortable with my pet in their care. They think about people and animals as whole beings, not just a number. Heart, soul, and science go into their servicing.
    Maria D.
  • Our family has been going to Jefferson Animal Hospital for several years. They are kind, compassionate, and knowledgeable. Their reception staff has always been courteous, responsive, and professional. The techs are loving and warm. The Doctors are patient and provide the best care for our pets. I recommend them with 100% confidence.
    Holly C.

Specialists | Jefferson Animal Hospital | Port Jefferson Speciality & Emergency Vet
Specialists | Jefferson Animal Hospital | Port Jefferson Speciality & Emergency Vet
Specialists | Jefferson Animal Hospital | Port Jefferson Speciality & Emergency Vet
Specialists | Jefferson Animal Hospital | Port Jefferson Speciality & Emergency Vet

Veterinary Care for Exotics & Avian Pets in Port Jefferson

At Jefferson Animal Hospital, we provide preventive care services for your birds and other exotic pets.

At Jefferson Animal Hospital, our team of veterinary professionals provides extensive vet care for birds and other exotic pets.

We offer routine wellness exams and other preventive care services for exotic pets in the Port Jefferson area.

Our team is also available to see your exotic pet for any medical or behavioral concerns you may have.

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Address & Hours

Jefferson Animal Hospital proudly serves patients in Port Jefferson and beyond.

Hospital Hours

  • Monday: 08:00 am - 06:00 pm
  • Tuesday: 08:00 am - 06:00 pm
  • Wednesday: 08:00 am - 06:00 pm
  • Thursday: 08:00 am - 06:00 pm
  • Friday: 08:00 am - 04:00 pm
  • Saturday: 08:00 am - 01:00 pm
  • Sunday: Closed


606 NY-112, Port Jefferson, NY 11776 US


(631) 473-0415

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Pet Care Tips & Advice

Whether you're searching for advice about parasite protection or information about common illnesses and injuries, our blog features advice and information from our Port Jefferson veterinary team to help keep your pet healthy.

The Best Talking Birds to Have as Pets

The Best Talking Birds to Have as Pets

Birds can be great long-term companions, and birds that talk can be even more fitting for owners looking for unconventional pets. Here, our Port Jefferson vets share some of the best talking birds you can adopt, their usual personalities, and what you need to know before adopting them.

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Ear Infection in Dogs

Ear Infection in Dogs

Ear infections are quite common in dogs, especially those with long floppy ears. But the good news is most ear infections are easily treatable if caught early! Our Port Jefferson vets share some of the signs of dog ear infections, and what to do if your pup's ears aren't as healthy as they should be.

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Best Food for Dogs With Allergies

Best Food for Dogs With Allergies

Just like humans, dogs can develop allergies to their environment and their food! These could be allergies they're born with or they develop over time. Here, our Port Jefferson vets suggest the best dog foods for pups with food allergies.

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New Patients Welcome

Jefferson Animal Hospital is accepting new patients! Our experienced vets are passionate about the health of Port Jefferson companion animals. Get in touch today to book your pet's first appointment.

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(631) 473-0415 Contact