GVS is an independently-owned, full-service 24/7
veterinary emergency and specialty hospital. Every Pet Deserves A Guardian. We look forward to serving you.
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Guardian Veterinary Specialists is your local, trusted Veterinarian here to care for you and your family's needs. Visit our website or contact us by calling (914) 704-3400
to learn more about our practice and how we can help!
03/26/2026
We can't wait to see everyone! ๐
It takes a community to make Funminster happenโฆ and this one shows up. ๐พ
Funminster isnโt just a dog show. Itโs a day where this entire community rallies around something biggerโcreating life-changing service dog teams.
And none of it happens without the people behind it.
๐๐๐ฒ๐ป๐ ๐ฆ๐ฝ๐ผ๐ป๐๐ผ๐ฟ๐
Brookfield Resource Management and Hudson Valley Credit Unionโ thank you for helping us bring this day to life in a big way.
๐๐ผ๐น๐ฑ ๐ฆ๐ฝ๐ผ๐ป๐๐ผ๐ฟ๐
Volz Auto Group
๐๐ฟ๐ผ๐ป๐๐ฒ ๐ฆ๐ฝ๐ผ๐ป๐๐ผ๐ฟ๐
South Putnam Animal Hospital
Baldwin Place Animal Hospital
Christine Rowley Associate Broker of RE/MAX Classic Realty
๐๐ฒ๐๐ ๐๐ฟ๐ถ๐ฒ๐ป๐ฑ ๐ฆ๐ฝ๐ผ๐ป๐๐ผ๐ฟ๐
Companion Pet Hospital
Bee & Jay Plumbing and Heating
Pawsitively Petastic
Feehan Insurance
Ace Endico
Choice Pet
Diana's Paws
Middle Branch Hospital
Backyard Bones
๐ฉ๐ฒ๐ป๐ฑ๐ผ๐ฟ๐
Guardian Veterinary Specialists
Pooch Paradise Danbury
South Putnam Animal Hospital
Ann Marie DโOnofrio, Briante Realty Group
Choice Pet
Durant Party Rentals
๐ฆ๐ถ๐น๐ฒ๐ป๐ ๐๐๐ฐ๐๐ถ๐ผ๐ป ๐๐๐ฒ๐บ๐
1 month BarkBox Subscription ($42 value)
$300 Gift Basket from The Pampered Pooch
$80 Dog Tote from Fromm Family Foods
Gift Basket from Yearning Wild Treats & Chews
$110 Gift Basket from Chewy
$75 Gift Certificate from Planet Groom, Pawling
Every sponsor, vendor, and donor helps move a rescue dog one step closer to becoming a life-changing service dog.
Weโre so grateful to have you in this community, and we can't wait to see you soon.
03/24/2026
At Guardian Veterinary, we know that being a "guardian" means looking out for the whole familyโboth the four-legged members and the two-legged ones! ๐๐ซ
Many of our team members recently completed Human CPR training to become certified. While we hope we never have to use these skills, we want our clients to feel safe knowing that if a cardiac episode occurs, we are prepared to jump into action for pet parents, too.
Because at the end of the day, Guardian Cares about you just as much as your pets.
A BIG thank you to the Katonah Bedford Hills Volunteer Ambulance Corps for providing this vital training to our staff! ๐
03/20/2026
After an exam, Dr. Berg walks a client through their treatment options for this very cute pup named Coconut. Our doctors will always give their opinion on what they think the best options are for your pet, but will never try to force a decision on our clients. Ultimately, the decision will always be yours to make. ๐
03/19/2026
Itโs fairly common to hear that people in vetmed are in it for the moneyโฆbut if you ask nearly anyone in veterinary medicine, this money everyone is speaking of is nowhere to be found. ๐๐คท๐ฝโโ๏ธ
03/17/2026
๐ Forget the gold, weโve already hit the jackpot! ๐
The best treasures donโt sit at the end of a rainbowโtheyโre usually found napping on the sofa (or nudging us for dinner).
We want to see your lucky charms!
Happy St. Patrick's Day! ๐
03/15/2026
Health concerns donโt wait for the weekendโand neither do we.
We donโt just say yes; we show up as Guardians, providing the region's most accessible specialty care, 7 days a week.
๐๐ฅUnmatched Access: We are the only specialty hospital providing 7-day-a-week coverage for Internal Medicine, Neurology/Neurosurgery, and Surgery.
๐Faster Recovery: Our minimally invasive approach means less stress for your pet and a quicker return to their favorite activities.
๐ฌOnsite Answers: Comprehensive diagnostics performed right here for immediate clarity.
๐ฉโโ๏ธ๐จโโ๏ธ๐จโโ๏ธ๐ฉโโ๏ธ๐จโโ๏ธ๐ฉโโ๏ธ๐จโโ๏ธ๐ฉโโ๏ธ๐จโโ๏ธ๐จโโ๏ธExpert Team: 4 Internal Medicine specialists, 4 Neurology specialists and 3 Surgery specialists dedicated to your pet's health.
Total peace of mind, any day you need us. Weโre here to get your best friend back to their happiest, healthiest self.
Seven days. Specialty Care. One Guardian. ๐
(914) 704-3400
03/13/2026
Our Lucky Charms Have Four Paws!๐พ๐๐
We aren't just "lucky" to have these brave Superheroes; we are absolutely honored. Every time a blood donor visits our hospital, they are providing a life-saving gift to a pet in need. Thank you to our most recent donors:
As we celebrate our 8th anniversary, weโre proud to reflect on one of the ways we give back to the animals and organizations that need it most.
Through our 50% rescue support program, Guardian Veterinary Specialists has contributed $7,266,664.09 in medical care to animal rescue organizations over the past 8 years.
This program helps ensure that more rescue resources stay focused on what matters mostโsaving animals and finding them homes.๐๐
Itโs one of the many ways Guardian Caresโfor pets, for the people who save them, and for the communities we serve.
Thank you to the rescue partners who allow us to be part of your mission.
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Contact The Practice
Send a message to Guardian Veterinary Specialists:
Guardian Veterinary Specialists is a 29,000 square foot advanced care referral specialty and 24 hour emergency and critical care hospital located at 4 Hardscrabble Heights in Brewster, NY. Our hospital serves pet owners and their pets, and community veterinarians in Putnam, Dutchess, Westchester, Fairfield, Orange, Rockland and Bronx counties, and surrounding communities in the Northeast.
Guardian Veterinary Specialists is founded by Jason Berg, DVM, DACVIM, a highly respected, board certified neurologist and internist with over 22 yearsโ experience in practice and as a veterinary business founder and owner. A much sought-after lecturer and instructor, both nationally and internationally, Dr. Berg is also a published author with articles in peer-reviewed journals, such as the American Veterinary Medical Association, Veterinary Internal Medicine, and American Animal Hospital Association, among others. He has held multiple positions with the American College of Veterinary Internal Medicine, and he is president of the Westchester Rockland Veterinary Medical Association. In addition, Dr. Berg has received numerous accolades and awards for his compassionate work with the shelter and rescue communities, and he is currently on the advisory board for the Westchester SPCA. Dr. Berg has devoted his life to practicing veterinary medicine with a difference. Incorporating compassion and sensitivity to pet parents and their pets with professionalism, integrity, and values, he strives to make a meaningful difference in the lives of pets and toward advancing veterinary medicine. With the opening of Guardian Veterinary Specialists, Dr. Bergโs goals are to provide the most compassionate and expert medical care and the latest technological and therapeutic advances available anywhere to help pets back on the road to recovery and live happy and healthy lives to the fullest.
Equipped with the latest diagnostic and treatment technologies, our facility offers comprehensive services in virtually all veterinary disciplines, including Emergency and Critical Care 24/7/365, as well as specialty services in Internal Medicine, Surgery, Neurology, Oncology, Cardiology, Ophthalmology, Dermatology, Rehabilitation, Diagnostic Imaging, Dentistry, Integrative Medicine, Behavior, and Counseling.
At the core of our hospital are compassionate and highly trained doctors whose fundamental mission is to help pets get well. Our team of board certified specialists have advanced training and years of experience treating medical conditions -- from minor to the most complex. Using a collaborative team approach and working in concert with your family veterinarian, these medical experts focus entirely on providing the highest quality medical care to your pet to help ensure his or her recovery.
Ensuring that we meet all of our patients, clients, and referring veterinariansโ needs with unsurpassed medical expertise and advanced technology under one roof, our 2-level hospital houses 3 state-of-the-art surgery suites, 14 examination rooms, a large intensive care unit (ICU) and isolation ward. There are also dedicated suites for chemotherapy, dentistry, a rehabilitation suite with hydrotherapy center, endoscopy, MRI, CT, fluoroscopy, ultrasound, and digital x-ray. In addition, there is a complete in-house diagnostic reference laboratory and on-site pharmacy. To minimize stress for pets as well as their owners, our hospital has separate waiting rooms and hospital wards for dogs and cats.
Our entire staff is comprised of the most dedicated and compassionate individuals with a great love of pets, and weโve devoted our lives to helping them. Weโre pet owners ourselves and completely understand the stress and worry involved when a furry loved one becomes ill or injured. Itโs our mission to help you and your pet in every way along the path from admission through diagnosis and treatment then recovery.