Pet Health

We’re committed to providing you the latest pet health information. Our educational resources are available to help you understand your pet’s healthcare needs.

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Our Team

Get to know the doctors and staff at O’Sullivan Animal Hospital. We have a dedicated team of professionals who take the care of your furry family member seriously.

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Our Services

We offer a wide range of services including medical, diagnostic, surgical, wellness and preventive health care needs for your pets so they live healthy, happy lives.

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About Our Hospital

Welcome to O’Sullivan Animal Hospital! Your local Veterinarian open 24 hours in Barrie, Ontario! We’re pleased to provide a wide variety of veterinary care! We are dual accredited as an emergency and companion animal hospital and we are also Barrie’s only 24 hour emergency animal hospital! Our Services include: 24/7 emergency pet care, pet wellness, animal medical, animal surgical, and more!

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