Miller & Associates

Our main location in Brewster, NY houses our administrative headquarters and a team of doctors dedicated to caring for your horse. Also available to clients is on-site lameness diagnosis & treatment, injury rehabilitation services and CEM quarantine facility.

We are hiring! Click below to learn about our Sport Horse Apprentice Veterinarian opportunity.

Our COVID-19 Healthy Practice Procedures


As COVID-19 continues to impact our lives, we are dedicated to upholding our exceptional standard of care while taking the necessary precautions to keep everyone safe.

To ensure the health and safety of our clients and their horses, Miller & Associates asks that you follow the following Healthy Practice Procedures when we come to treat your horses:

If you are healthy with no signs of illness, please practice social distancing with the doctor and staff on-site, including social distancing of at least 6-10ft, no physical contact, and appropriate hand washing. Each doctor will arrive with a skilled technician to handle your horse.

If you are ill, or suspect that you are becoming ill, please do not attend the appointment. Doctors will keep you well-informed of results and treatment plans.

We remain available to you 24/7 in all of our locations, Westchester, Long Island and Wellington. Stay healthy.

Pay Miller & Associates Invoices Online

For your convenience, you may now pay your Miller & Associates bill online via our secure server.

Ambulatory Medicine

With state-of-the-art ambulatory field care, Miller & Associates veterinarians are prepared to assist you at your farm in any emergency as first responders.

Preventive Medicine

Our Wellness Program is designed to take the guesswork out of routine care by bundling common services together in one cost-effective package.

Specialty Services

The latest technologies are combined with traditional treatments to insure each patient receives the best care.

Nutrition Consulting

Providing balanced nutrition is the basis of maintinaing health, treating multiple conditions and enhancing the quality and duration of your horse's life

CEM Quarantine

Our CEM Quarantine is unique to any other in that it is located adjacent to a premier sport horse veterinary practice.

We encourage owners and trainers to visit and ride.

Rehabilitation Services

We offer specialized rehabilitation for horses with sports-related injuries utilizing leading edge technologies and advanced exercise therapy.

Based out of Brewster NY,

Miller & Associates has doctors on call 24/7 to handle emergency cases. State-of-the-art equipment and a commitment to the area's horses and their owners are what sets us apart.

Our Team

Christopher (Kit) B. Miller DVM
Christopher (Kit) B. Miller DVM

Christopher (Kit) B. Miller

A 1989 graduate of U.C. Davis School of Veterinary Medicine, Dr. Miller moved East where he completed his clinical internship and worked as an Associate Veterinarian at Delaware Equine Center in Cochranville, Pennsylvania. In 1997, he started his own practice, developing an extensive performance horse clientele throughout the country. A resident of Katonah, New York, Dr. Miller services our clients from the New York office year round and has an established clientele in the area. He spends the winter months in Florida, to provide services to his clients at the Winter Equestrian Festival. Additionally, he has accompanied the United States Equestrian Show Jumping Team at horse shows throughout Europe and Scandinavia and is an accredited F.E.I. veterinarian.

Elizabeth Kilgallon

Elizabeth L. Kilgallon

Dr. Kilgallon has a varied and impressive background, with an English literature degree from Princeton University and a veterinary medicine degree from Tufts University. After her graduation from Tufts, Dr. Kilgallon completed a surgical internship, followed by a residency in large animal surgery, both at the University of Pennsylvania, New Bolton Center. Dr. Kilgallon became board certified in large animal surgery in 1994.

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Tiffany Marr

Dr. Marr graduated with high honors from the Atlantic Veterinary College of Prince Edward Island, Canada, in 2000. Following graduation, she served as an intern at the Mid-Atlantic Equine Medical Center and accepted an ambulatory associate position at the end of that year. In 2002, Dr. Marr completed the acupuncture program offered at Tufts University.
Although Dr. Marr has worked for Miller & Associates for the past six years in Florida during the winter months, she accepted a full-time position with the practice in 2013. Dr. Marr will make her residence in Florida, where she will help to establish a more permanent base for Miller & Associates near the FTI Winter Equestrian Festival in Wellington. During the summer months, Dr. Marr will be based in Westchester County, New York.
She currently competes in the amateur-owner and adult jumper sections aboard a variety of horses owned by herself and her family’s Hidden Brook Farm.


Kristen Darragh

Dr. Kristen Darragh is a native of Orefield, Pennsylvania, she grew up competing in the jumper divisions.  After completing her undergraduate studies at Lafayette College in 2011, Dr. Darragh then attended the University of Edinburgh to complete her veterinarian education graduating in 2015.  Prior to joining the Miller & Associates team, Dr. Darragh completed an internship at the Mid-Atlantic Equine Medical Center in Ringoes, NJ.

Shannon Wilson

Shannon Wilson

Dr. Wilson was born and raised in Suffield, Connecticut where she fell in love with horses at a young age. She received her B.S. in Animal Science from the University of Connecticut in 2013. During her time at UConn, she rode jumpers as part of the school’s riding program, and also discovered and gained a true passion for the world of Standardbred racing. In 2013, Dr. Wilson began attending the University of Pennsylvania School of Veterinary Medicine from which she graduated with her VMD in 2017. After graduation, she completed a one-year rotating internship at B.W. Furlong and Associates in New Jersey and spent an additional two years at the practice as emergency and general practice associate. Dr. Wilson is most interested in sports medicine, general care and emergency medicine. In her spare time, she enjoys riding, traveling, and spending time with her family, friends, and her golden retriever, Maverick.