Meet Our Veterinary Team
At Black Brook Veterinary Services, our veterinarians bring a depth of knowledge, integrity, and genuine care to every farm call. With diverse backgrounds in sport horse medicine, internal medicine, emergency care, and preventive health, our team is united by a shared commitment: to provide high-quality, personalized veterinary care for horses throughout northeastern Massachusetts and southern New Hampshire.
As a veterinarian-owned and locally operated practice, we value long-term relationships and individualized care. Whether you're managing a competitive performance horse or a beloved companion, you can trust our veterinary team to be responsive, thorough, and fully invested in your horse’s well-being.
We invite you to get to know the veterinarians behind the practice, and the passion that drives the work we do every day.
Our Veterinarians
Derek Cavatorta
DVM, PhD
Dr. Derek Cavatorta founded Black Brook Veterinary Services to provide reliable, personalized care for horses. A Cornell-trained DVM and PhD, he’s especially interested in equine preventive medicine, emergency care, and evidence-based treatment.
Sara Cook
DVM
Dr. Sara Cook, a Cornell graduate and co-founder of Black Brook Veterinary Services, blends clinical expertise with global experience. She’s especially focused on equine internal medicine, endocrine disorders, and helping horses thrive at every age.