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Our Core Veterinary Services

From annual checkups to dental care, internal medicine, and geriatrics, Jefferson Animal Hospital has all the veterinary services you need to keep your pet healthy and happy.

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Vaccinations & Prevention

Prevent many common conditions, diseases, and disorders with vaccinations.

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Routine Exams

Prioritize your pet's health, disease prevention, and treatment with regular checkups.

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Internal Medicine

Get diagnosis and treatments for a range of internal conditions, disorders, or diseases.

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Dental Care

Bring your pet in for complete dental care, from cleanings to surgeries.

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Surgical Services

Our surgical procedures services include soft tissue surgery, spay & neuter procedures, C-sections, and more.

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Giving your pet a home away from home with medical boarding for cats and dogs.

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Contact us for immediate emergency and urgent veterinary care.

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  • Exotic & Avian Vet Cate in Port Jefferson

    At Jefferson Animal Hospital, we provide exotic pet routine care and sick-pet services for a variety of animals including birds, reptiles, and small mammals like ferrets, hamsters, rats, and rabbits.  Request Appointment Quality Care for Reptiles, Birds & Small Mammals in Port Jefferson We know that caring fo...
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  • Vet Surgery in Port Jefferson

    Our Port Jefferson veterinary surgeons perform several surgical procedures, including veterinary orthopedic surgery, soft tissue surgery, spay & neuter procedures, and more. Request Appointment Surgical Services for Pets At our veterinary clinic Port Jefferson, we perform a wide variety of surgical procedures for both...
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  • Pet Vaccinations & Parasite Prevention

    Our Port Jefferson veterinarians can help you protect your cat or dog from a wide range of serious diseases and disorders with routine pet vaccinations and parasite prevention. Request Appointment Cat & Dog Vaccinations and Prevention At Jefferson Animal Hospital, we focus on preventive care to keep some of the most common diseases...
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  • Cat & Dog Checkups

    Routine exams from our vets at Jefferson Animal Hospital focus on preventive care for your dog or cat. These routine exams are pet checkups that help ensure your animal is in good health. Request Appointment The Importance of Preventive Care Pet checkups are critical to helping your pet maintain good health and high overall performance.  C...
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  • Emergency Veterinary Care

    Jefferson Animal Hospital provides emergency and urgent veterinary care for cats, dogs and exotic pets during our regular clinic hours. Daytime: Call (631) 473-0415      After-Hours Emergencies Daytime Emergency Veterinarian Contact Jefferson Animal Hospital OPEN: ...
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  • Internal Medicine Vets in Port Jefferson

    Our Port Jefferson vets provide diagnosis and treatment for a variety of internal medicine conditions in cats and dogs, from immune system issues to brain disorders. Request Appointment Veterinary Internal Medicine in Port Jefferson Veterinary internal medicine involves treating diseases and disorders of animals' internal...
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  • Veterinary Dentistry & Dental Surgery in Port Jefferson

    The vets at Jefferson Animal Hospital provide preventive and restorative pet dental health care and surgery for cats and dogs. Request Appointment Comprehensive Dental Care for Cats & Dogs in Port Jefferson Routine dental care is a critical component of cats' and dogs' oral and overall health, but most pets don't get the oral hygiene c...
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  • Boarding for Pets

    With our overnight boarding for cats and dogs, our Port Jefferson veterinary team will treat your pet like our family and provide a home away from home while you are away. Request Appointment A Home Away From Home We understand how stressful it can be to leave your pet when you go out of town, especially if they are ill or reco...
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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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Book Online (631) 473-0415