Skip to Main Content
  • 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

Learn More

Dental Care

Learn More

Surgical Services

Learn More

Internal Medicine

Learn More

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 Veterinary Hospital

  • 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.
  • 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.

Vet Specialists for Exotics & Avian Pets | Jefferson Animal Hospital | Port Jefferson Veterinarians
Vet Specialists for Exotics & Avian Pets | Jefferson Animal Hospital | Port Jefferson Veterinarians
Vet Specialists for Exotics & Avian Pets | Jefferson Animal Hospital | Port Jefferson Veterinarians
Vet Specialists for Exotics & Avian Pets | Jefferson Animal Hospital | Port Jefferson Veterinarians

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.

Learn More

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

Contact Us

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.

Hip Dysplasia Surgery for Dogs: What to Expect

Hip Dysplasia Surgery for Dogs: What to Expect

Hip dysplasia can occur in any breed of dog and is an abnormal formation of one or both of a dog's hips, this can lead to them experiencing pain or discomfort whenever they exercise or change position. Here, our Port Jefferson vets discuss the causes, signs, and treatment options of hip dysplasia in dogs, and how surgery can help treat it.

Read more

ACL in Dogs

ACL in Dogs

Many people are familiar with ACL injuries in athletes but did you know your dog can also tear their ACL? Read on to find out more from our Port Jefferson vets on what the differences are between ACL injuries in dogs and people, and how ACL injuries are treated in dogs.  

Read more

Giardia in Dogs

Giardia in Dogs

Giardia is a parasite that can cause Giardiasis in dogs, cats, and humans. Our Port Jefferson vets define Giardia, how it spreads, and how it is treated in this post.

Read more

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.

Contact Us

(631) 473-0415 Contact