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50+ Years
experience
Your Trusted Partner for Veterinary Care in Port Jefferson, NY
Countryside Animal Hospital has been serving the Port Jefferson, NY community since 1958, providing compassionate veterinary care for pets of all kinds. Our experienced team prioritizes your pet's well-being through comprehensive wellness exams, advanced diagnostics, and specialized treatments tailored to individual needs. We stay current with modern veterinary medicine to deliver high-quality care, from routine checkups to complex surgical procedures.

Our services include dental care, nutrition counseling, microchipping, and urgent care during regular business hours. We emphasize preventative care to maintain long-term health and offer end-of-life services with dignity. With a focus on client education and personalized attention, we aim to be your trusted partner in pet healthcare.
Services
Wellness Care Dental Care Surgical Services Diagnostics End of Life Care Laboratory Services Microchipping Nutrition Counseling Pharmacy Services Urgent Care
Details
  • Year established: 1958
Highlights and features
  • We have over 65 years of experience serving Port Jefferson pet owners.
  • Our team provides comprehensive care from wellness exams to complex surgical procedures.
  • We emphasize preventative care and client education for long-term pet health.
  • Our facility offers advanced diagnostics and modern veterinary technology.
  • We provide personalized end-of-life care with compassion and dignity.
What people say
Best of care Happy, healthy Caring, loving vets Highly rated Trusted care
Services
Wellness Care
Our comprehensive wellness exams detect health issues early through thorough physical assessments. We recommend annual checkups for adult pets and more frequent visits for seniors or young animals. Services include vaccinations, parasite prevention, and personalized health plans tailored to your pet's specific needs.
Dental Care
We provide complete dental services including oral exams, professional cleanings, and extractions when necessary. Early detection of periodontal disease prevents serious health complications. Our team educates pet owners on at-home dental care and offers specialized treatments for maintaining optimal oral health.
Surgical Services
Our surgical suite handles routine and complex procedures with advanced monitoring equipment. Services include spays/neuters, soft tissue surgeries, and emergency interventions. We develop customized anesthetic plans and provide detailed post-operative care instructions to ensure proper recovery for your pet.
Diagnostics
We utilize digital radiography and ultrasound for accurate internal diagnostics. These tools help identify organ abnormalities, skeletal issues, and pregnancy confirmation. Our in-house lab enables rapid bloodwork analysis for timely diagnosis and treatment planning.
End of Life Care
We offer compassionate euthanasia services with options for in-home care through our partner Home With Dignity. Our team provides emotional support and guidance for difficult decisions, along with aftercare arrangements to honor your pet's memory with dignity and respect.
Questions
What veterinary services do you offer?
We provide wellness exams, dental care, surgical procedures, diagnostics, microchipping, nutrition counseling, pharmacy services, and urgent care during regular business hours.
Do you offer emergency veterinary care?
We handle urgent care cases during regular business hours. For after-hours emergencies, we recommend Animal Emergency Services in Selden, NY, which operates 24/7.
How can I schedule an appointment?
Book appointments through our website, by phone at (631) 473-0942, or via our online store. We recommend scheduling in advance for routine visits.
What are your hospital hours?
We're open Monday, Wednesday, and Friday from 8:00 AM - 5:00 PM; Tuesday and Thursday from 8:00 AM - 7:00 PM; closed weekends.
Do you provide senior pet care?
Yes, we offer specialized wellness plans for senior pets with more frequent checkups to monitor age-related health changes and manage chronic conditions.