People
Veterinarians

Dr. Abigail Sefton, DVM
Managing Veterinarian and Owner
Dr. Abigail Sefton graduated from the University of Rochester in 2013 with a degree in neuroscience and obtained her DVM from Tufts Veterinary School in 2017. After several years of non-profit work for an equine rescue charity in the United Kingdom, she returned to the United States to focus on small-animal practice in the Northeast.
With a wide range of work experience, from high-volume low-cost clinics to caring for the pets of A-list celebrities, Dr. Sefton focuses on finding a wellness or treatment plan that fits both her clients and their pets. Her particular areas of interest are dentistry, pain management, and geriatric care, and she has contributed to internationally-recognized veterinary publications.
When not seeing patients at the clinic, Dr. Sefton enjoys exploring Connecticut with her sprocker spaniel, Remington, and cuddling on the couch with her two cats, Harriet and Percy.

Dr. Stacey Kasperzak, DVM
Associate Veterinarian
Dr. Stacey Kasperzak started at Four Town Vet in 1995. During that time she also worked as a veterinary assistant at Okaw Veterinary Clinic in Illinois through vet school.
She graduated from UConn in 1999 with a bachelor of science in Animal Science and in 2001 earned her Bachelor of Science in Veterinary Medicine from the University of Illinois College of Veterinary Medicine. In 2003 she graduated as a Doctor of Veterinary Medicine from the University of Illinois College of Veterinary Medicine. She then came back to work at Four Town, and owned the practice from 2017-2025.
Outside of work, Dr. K currently owns two Dobermans, Toby and Blaze, and a cat named Stick. She enjoys riding/showing her Quarter Horses Madison (pictured) and Cooper. She also enjoys gardening and crafting and is an avid reader.