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9 Years
experience
Emergency
services
24/7 Emergency & Specialty Veterinary Care in Brewster, NY
Guardian Veterinary Specialists is an independently owned, full-service 24/7 emergency and specialty care veterinary hospital located in Brewster, New York. Our state-of-the-art facility spans 29,000 square feet and is equipped with advanced diagnostic and treatment technologies. We are staffed by board-certified veterinary specialists, licensed technicians, and trained support personnel dedicated to providing progressive care for pets and courteous service to clients and veterinary partners. Our hospital features specialized departments in cardiology, internal medicine, surgery, neurology, dermatology, oncology, and rehabilitation.

We offer 24/7 emergency services, a blood bank program, and flexible payment options, including a 50% discount for rescue/shelter animals. Our team includes internationally recognized surgeons, critical care specialists, and a commitment to community outreach through continuing education and nonprofit partnerships. We prioritize clear communication with referring veterinarians to ensure seamless care for patients throughout their treatment journey.
Services
Emergency Care Cardiology Internal Medicine Surgery Dermatology Neurology Oncology Rehabilitation Blood Bank Diagnostic Imaging
Details
  • Year established: 2017
Highlights and features
  • 24/7 availability of board-certified emergency specialists and criticalists
  • State-of-the-art 29,000 sq ft facility with advanced diagnostic imaging capabilities
  • Minimally invasive surgical procedures including interventional radiology
  • Collaboration with referring veterinarians for comprehensive patient care
  • 50% discount for medical services provided to rescue/shelter animals
What people say
Excellent care Compassionate staff Thorough diagnostics Life-saving care Exceptional communication
Services
Emergency Care
Available 24/7, our emergency services treat critical conditions like trauma, poisoning, and acute illnesses. Staffed by specialists in emergency medicine and critical care, we handle cases requiring immediate intervention including advanced diagnostics, stabilization, and surgical interventions. Our facility maintains readiness for complex emergencies through continuous staff training and state-of-the-art equipment.
Cardiology
Specialized treatment for cardiac conditions using echocardiograms, angiography, and Holter monitoring. Our board-certified cardiologist addresses congenital defects, heart failure, and arrhythmias through advanced procedures like pacemaker implantation and balloon valvuloplasty. Treatment plans incorporate medication management and collaboration with other specialists for comprehensive cardiovascular care.
Internal Medicine
Diagnosis and management of complex medical issues including endocrine disorders, infectious diseases, and gastrointestinal conditions. Our internists use minimally invasive techniques like interventional radiology and endoscopy, offering alternative treatments to traditional surgery. We provide specialized care for chronic conditions like diabetes and kidney disease across all animal life stages.
Surgery
Comprehensive surgical services ranging from routine procedures to complex orthopedic and soft tissue operations. Our board-certified surgeons perform advanced techniques including minimally invasive surgeries, oncologic tumor removal, and neurosurgical interventions. The department maintains 24/7 availability for emergency surgical cases with continuous post-operative monitoring in our intensive care unit.
Dermatology
Specialized treatment for skin conditions including allergies, infections, and autoimmune disorders. Our dermatologist utilizes video otoscopy, laser therapy, and skin biopsies to diagnose and treat ear diseases, chronic itching, and skin masses. We implement allergy testing with immunotherapy plans and provide medication management for long-term skin health maintenance.
People
Jason Berg
Founder, CEO and President
Board-certified veterinary internist and neurologist with 20+ years of specialty practice. Founded Guardian Veterinary Specialists in 2017 and multiple prior veterinary enterprises. Holds dual board certifications in neurology (2000) and internal medicine (2002). Graduate of Texas A&M University and The Animal Medical Center training program in NYC. Recipient of multiple awards for contributions to animal shelter communities.
Marianne Silva
Chief Operating Officer
Veterinary industry leader with 30+ years experience managing specialty hospitals. Holds MBA and LVT credentials with specialized training in human element psychology. Oversees strategic growth initiatives and leadership development programs at Guardian. Previous experience includes launching multiple veterinary specialty facilities and managing teams of 100+ employees.
Laura Ateca
Director of Emergency Services
Board-certified emergency and critical care specialist (DACVECC) leading the 24/7 emergency department. Provides advanced critical care protocols and trauma management expertise. Active member of the Veterinary Emergency and Critical Care Society. Special interests include sepsis management and multi-organ system support in critically ill patients.
Jonathan Goodwin
Veterinary Cardiologist
Board-certified veterinary cardiologist specializing in complex heart conditions. Performs advanced procedures including balloon valvuloplasty and pacemaker implantation. Holds Master's degree in Veterinary Science with focus on cardiology research. Utilizes echocardiogram technology for precise diagnosis of congenital and acquired heart diseases.
Zijin Zhou
Veterinary Dermatologist
Board-certified dermatologist (DACVD) providing specialized skin and ear care. Implements advanced diagnostic techniques including intradermal allergy testing and video otoscopy. Treats complex conditions like autoimmune skin diseases and chronic ear infections using laser therapy and targeted medication regimens. Former faculty member at veterinary teaching hospital.
Questions
What constitutes a pet emergency requiring immediate care?
Choking, difficulty breathing, seizures, poisoning, significant trauma, or inability to urinate/defecate require immediate attention. Contact us at 914-704-3400 for urgent cases.
What payment options are available for emergency veterinary care?
We accept credit cards, cash, checks, pet insurance, and offer financing options. Rescue/shelter animals receive 50% discount for medical services.
What specialized services do you offer beyond emergency care?
We provide cardiology, internal medicine, surgery, dermatology, neurology, oncology, and rehabilitation services with board-certified specialists in each discipline.
Can I visit my pet during hospitalization?
Custom-designed private rooms allow owner visits for hospitalized pets. Special arrangements available for end-of-life care in our dedicated comfort room.
How do you coordinate care with primary veterinary practices?
We maintain communication with referring veterinarians throughout treatment, sharing medical records and collaborating on ongoing care plans post-discharge.
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