"I am sorry to be writing to you let you know that Tasha passed away on July 12. Her birthday was February 2, 2000 so she was almost 15 1/2 years old, which is a ripe old age for a golden retriever. As far as we know, she did not die of any illness but of old age. She was quite well for a long time, but got very, very weak the last few weeks of her life.

Thank you for all of the help that you provided us with and Dr. Joe for curing her of the cancer. Please tell Dr. Joe."

 Valerie A. Fields
Sr. Vice President & CFO
North Shore Animal League America Inc

"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 unequaled 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.

"Is it OK to have Maisey groomed this weekend? She is usually bathed, ears cleaned, anal sacs expressed and trimmed. The groomer is excellent and will be cautious of the stitches or any directions you have. If you prefer she not be groomed I will cancel the appointment. My daughter Amanda wanted to especially thank Dr. Impellizeri for so patiently and completely helping us understand our options to help Maisey. I am also grateful to you all for you kindness, patience and for what you do!" -Martin M.

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

referral info



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


our team

The mission of Veterinary Oncology Services
is to enhance animal and human health by
advancing veterinary oncology through
education, clinical trials and discovery.



Veterinary Oncology Services is led by Dr. Joseph Impellizeri, board-certified veterinary oncologist. Cancer is Tough. Our Team is Tougher

TEL 845 205 2768

FAX 845 205 2938

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

minimally invasive

TARGETED treatments




Pet Tumor Tracker for iOS

Pet Tumor Tracker for Android

Veterinary oncology services

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