"Where compassionate care is timeless"

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487 Route 94, Columbia, NJ


We invite you to come experience our compassionate and skilled care in a comfortable, friendly, Victorian setting. Small & Exotic Animal Care The staff at Animal Mansion Veterinary Hospital welcomes you and your animal friends. We understand that your pets are important to your family and how much you love and care for them. That is why you and your pets will receive the highest quality service and care we can provide.

Please call us to make an appointment: 908-496-0009

Jon Bertoldo, DVM



In the event of an emergency during regular office hours, please remain calm and call (908)496-0009. Our hospital staff will be able to help you determine if your pet needs immediate medical care and will be able to give general directions to our location.

Some problems that require emergency attention include: Difficulty breathing- Excessive bleeding or bleeding from any body orifices-Weakness- Rapid abdominal swelling- Inability to urinate- Ingestion or skin contact with toxins -Severe coughing- Vomiting- Burns- Snake bite- Hypothermia/Hyperthermia- Difficulty giving birth- Trauma -Seizures- Unconsciousness- Hit by car- Broken bones- Laceration

This list is not all-inclusive. If you have any question if your pet needs to be seen, please call us and we will help you.

For after hours emergencies, please call (908) 319- 6027

ASPCA Animal Poison Control Center






NEW Hours starting August 31:

Monday & Wednesday: 8:30 to 8:30

Tuesday & Thursday: 9:00 to 6:00

Friday & Saturday: 9:00 to 5:00

Closed Sunday


Do you have an itchy dog?!?

We are participating in a clinical trial and are currently looking for itchy dogs to participate in a month long study for a new anti-itch medication! You would receive free office visits and free bloodwork. Other inclusion/exclusion criteria apply. If you think your dog may qualify, contact us today!


We have Bravecto, the First Chewable Tablet for Dogs Effective for 12 Weeks (3 Months) Against Fleas and Ticks

Good News for Animal Mansion Clients:

On behalf of our clients and in response to your requests, we have negotiated with our pharmaceutical representatives so that we may offer certain medicines and Flea/Tick Preventatives at more competitive prices (such as on-line pharmacies).

Animal Mansion acquires products directly from the pharmaceutical manufacturers. This guarantees the quality, the product efficacy and the pharmaceutical company’s financial support if the product does not perform as expected.

Many of our clients may not be aware that products purchased by on-line pharmacies may be purchased via "third" parties and will not be guaranteed by the manufacturers.

The manufacturer also provides rebate programs for veterinarian clients that will not be available from online retailers.

Through our newly acquired "purchasing power" we are happy to pass through our savings to our clients.

Dr. Jon Bertoldo and Dr. Holly Midkiff And The Animal Mansion Staff