21 Summer St
Westborough, MA 01581

Mon - Wed: 8:00AM - 5:00PM

Thu: 8:00AM - 7:00PM

Fri: 8:00AM - 5:00PM

Sat: 8:00AM - 1:00PM

Sun: Closed

99.0% would refer friends and family to us

5 stars Customer since 2015

I have been bringing my cat baby Arwen for years & I feel Dr. Rosiello & all the staff is thorough, caring & patient wit ... Read More

5 stars Verified customer

Treated very well from greeting to care of staff that recognize my puppy was only 8 weeks old and kept her clear from ot ... Read More

5 stars Customer since 2005

Very nice. Dr Paul and staff are wonderful.

5 stars Customer since 2005

We have brought all our dogs past and present to Associates for the last 30 years, first with Dr. Gillham and now with D ... Read More

5 stars Customer since 2006

The visit was on time, informative and friendly staff

5 stars Customer since 2010

Great experience with our dog’s spay. They were available and took the time for many questions, seemed to be thoughtful ... Read More

5 stars Verified customer

Our dogs have always received the best of care from Dr. Rosiello and his staff. They always contact us with lab results ... Read More

5 stars Customer since 2021

Associates Animal Hospital is amazing. The staff are so friendly and helpful. We have been taking our Labrador Howard th ... Read More

5 stars Customer since 2005

We have gone to Associates Animal Hospital for 10 years and have always had a positive experience. The staff is incredib ... Read More

5 stars Customer since 2023

The Associates Animal Hospital staff was very welcoming and kind!

Also in Westborough


Family Orthodontics- Westborough

5 stars 303 reviews

I was very impressed with the entire practice. From walking in to getting seen right away I was more than happy with my experience. Everyone I came in contact with was kind, courteous and explained everything to me in a way I could understand. I am looking forward to working with this practice.
Read More …


Rosado & Sons, Inc.

5 stars 214 reviews

Dependable, appreciative and responsive to feedback. I highly recommend the spring and fall clean-up services!
Read More …