845 205 2768

517 Route 211E MiddletownNY 10941


our team

Veterinary Oncology Services is led by Dr. Joseph Impellizeri, a board-certified veterinary oncologist.



Using a vaccine to target the patient's immune system to improve survival and reduce the risk of disease recurrence.



minimally invasive


Offering a significant advantage in reducing drug dosages and not harming healthy tissue.

Chemotherapy. surgical oncology,  ultrasound, collaborative research efforts with Vassar College, Takis and the Cork Cancer Center in Ireland.

referral info

Referrals are from your veterinarian.  Click below for a referral form and have your veterinarian call us directly at 845 205 2768.

pet cancer 

Veterinary Oncology

Services, PLLC

For after hours and weekend emergencies please call 845 205 2768 or

Click here for:

Orange County Animal

Emergency Service



"Dr. Impellizeri, thank you for all your hard work and kindness in helping my Daisy feel better.  It means the world to us.  Thank you lots."-- Mary A.

"Dear Dr. Impellizeri, I just wanted to thank you for the expert care and unequalled medical treatments Nice Girl received under your watchful eye and expertise.  I am so grateful that Dr. Baez directed me to your cancer center where you are doing amazing work that other veterinary oncologists would never have the courage to try.  I am in awe over what you are achieving.  You gave us hope and that has meant the world to me.  Thank you for everything you did for my sweet girl."-Diane P.

Check out our new app

Click below

Pet Tumor Tracker