In an effort to better serve all our patients in a timely manner, we will be making efforts to reduce late cancellations and no-show appointments
This will allow us to be better able to get deserving, and often ill, patients waiting on our cancellation list the earlier appointments they're hoping for
ALL NEW clients/patients will be required to pre-pay the exam fee at the time of scheduling appointments
Any appointments with 3 or more patients scheduled together, will also be required to pre-pay the exam fees at the time of scheduling any appointments
For any EXISTING clients/patients - there will be no charge after the first no-show or late cancellation, however, after the second they will also be required to pre-pay any future appointment exam fees at the time of scheduling
If the appointments are kept, fees will go towards the visit 
If appointments are missed (no-show, no-call), fees are non-refundable
If appointments are cancelled within 24hrs of visit, fees are non-refundable
Exceptions will be made in extenuating circumstances and fees may be kept towards future appointments in these cases

Due to the huge influx of patients over the last few years and in trying to accommodate the large number
of sick and injured patients we've also been seeing; we are currently scheduling out routine physical exams 2-3 months.  Please schedule accordingly.

We apologize for any inconvenience this may cause.

**You can now sign up for your own Pet Portal through PetDesk**
This app allows you to have access to lots of features of your pets' accounts with us without leaving home or having to call us: requesting appointments and medication refills, appointment reminders, vaccination status, two-way messaging with staff representatives and doctors, and so much more.  Just visit, put your primary phone number in the box and follow the steps to get setup and started.
Please call us with any questions or concerns you have with setup!

Welcome to the Animal Hospital of Webster

Your Veterinarian in Webster, MA

Call us at 508-943-1704


Welcome to the Animal Hospital of Webster!

If you're looking for a well-trained, caring staff to take care of your furry loved ones and treat them like their own, then look no further! Your pets' health and well-being are very important to us and we take every possible measure to give your animals the care they deserve.

Founded in 2001 by Dr. Diane Quisenberry, the Animal Hospital of Webster is a full-service animal hospital. We are equipped to handle both emergency cases, as well as pet patients in need of routine medical, surgical and dental care. Our doctors have years of experience both in treating serious conditions and offering regular pet wellness care plans. Beyond first rate pet care, we strive to make our clinic as comfortable, kid-friendly and calm as we can for both you and our patients.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health.

If you have any questions, don't hesitate to call us at 508-943-1704 and any one of our team members will be happy to help. We look forward to meeting you and your pet soon!

Our hospital is very easy to get to -- just check out the map below!

We also welcome you to subscribe to our newsletter, which is created especially for our clients!

At the Animal Hospital of Webster, we treat your pets like the valued family members they are.

Dr. Diane Quisenberry, DVM

November 3rd, 1946-May 13th, 2022
For all the good you brought, for all the lives you touched,   
for the legacy you left behind - we thank you!
Forever in our hearts


Dr. Gina D'Eramo, DVM        Dr. Krystal Hall, DVM
Associate Veterinarian                 Associate Veterinarian

Animal Hospital of Webster
34 Thompson Rd
Webster, MA 01570

Office Hours


8:00 AM-7:00 PM


8:00 AM-4:00 PM


8:00 AM-6:00 PM


8:00 AM-7:00 PM


8:00 AM-6:00 PM


9:00 AM-2:00 PM



Meet Our Skilled Team

Learn Who We Are

  • Dr.
    Diane Quisenberry

    Dr. Q is originally from North Carolina, where she graduated from North Carolina University with a B.S. in Zoology. In 1992, she moved to Massachusetts to attend Tufts University School of Veterinary Medicine. She graduated from Tufts in 1996. She worked at Oxford Animal Hospital prior to opening the Animal Hospital of Webster in 2001.

  • Dr.
    Gina D'Eramo

    Dr. D originally grew up in Webster, MA where she attended Bartlett High School. She received her B.S. in Biology from Mary Washington College in Virginia (now University of Mary Washington), graduating in 2003. From there she attended The Royal Veterinary College in London, England, graduating with her vetmed degree in 2008. She remained in England and worked for two years before returning stateside and joining the team at The Animal Hospital of Webster in 2010.

  • Tammie Masiello

    Originally from Oxford, MA, Tammie met Dr. Q in 1999 while doing an externship at the hospital she was currently working at. She graduated with her RVT degree from Becker College in 2001. Shortly after graduation, she was at Dr. Q's side when she opened the Animal Hospital of Webster and has been at her side ever since. Tammie generally splits her time between surgery and out back assisting the doctors where needed. She also handles most of the admin work to keep the practice running smoothly.

  • April Rosario

    April has been with the Animal Hospital of Webster since early 2002. Originally from Webster, MA she first attended Mt. Ida College where she graduated with her Associate in Vet Services in 2000. She then attended Becker College where she graduated in 2003 with her B.S. as a vet tech. April generally splits her time on the front desk and out back assisting our vets as needed.  She can also be seen in appointments lending a helping hand from time to time.  

  • Lisa Jewell

    Lisa began working at the Animal Hospital of Webster in the summer of 2002. Originally from Worcester, MA she graduated from Becker College, also in 2002, with her Associates degree as a vet tech. Lisa can often be seen along side the vets during surgery, watching over the animals and keeping them safe during operations. She's is also a frequent face at the reception desk and in appointments assisting the doctors where needed.


Veterinary Topics


  • "The doctor has always gone above and beyond for the care of our family's pets for several years."
    Tom R.

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