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Call us at (631) 473-0415 to make your appointment today!


Welcome to Jefferson Animal Hospital
Your Veterinarian in Port Jefferson, NY
Call us at (631) 473-0415

Pet Emergency?  Read no further and call us right away! veterinarian in Port Jefferson

If you live in Port Jefferson or the surrounding area in NY, then you have picked the perfect site to find a veterinarian. Dr. Jeffrey Rose &  Dr. Brian Rose are licensed veterinarians, treating all types of pets and animals.  Your pet's health and well being is very important to us and we will take every step to give your pet the best possible care.

Jefferson Animal Hospital is a full service animal hospital and will take emergency cases as well as less urgent medical, surgical, and dental  issues. We also do boarding.

Dr. Jeffrey Rose &  Dr. Brian Rose are experienced in all types of conditions and treatments.  Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and a very calm environment so your pet can relax in the waiting room and look forward to meeting his or her own Port Jefferson veterinarian.

We have a number of resources for you to learn about how to take better care of your pets.  Browse around and look at our articles and pet videos.  The best veterinary care for animals is ongoing nutrition and problem prevention.  If you want to ask a question call (631) 473-0415 or email us and we'll promptly get back to you.  Our Port Jefferson veterinarian office is very easy to get to, and you can find directions on our Contact Us page.  You can also subscribe to our newsletter which is created especially for Port Jefferson pet owners.  In between your veterinary visits, your pet will benefit from you reading these free informative articles.

At Jefferson Animal Hospital, we treat your pets like the valued family members they are.   

Dr. Jeffrey Rose & Dr. Brian Rose
Port Jefferson Veterinarian | Jefferson Animal Hospital | (631) 473-0415

606 Route 112
Port Jefferson, NY 11776


Read What Our Clients Say

  • "The Drs and staff here are nothing short of amazing, they treat me and my animals like family and they’re the most knowledgeable out of all of the vets I’ve ever been to. I fully trust them with the lives of my furry family members."
    Chris N.

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