Support Staff

Anastasia Bezsylko

Truck and Rehabilitation Assistant

Anastasia comes from a horse family and grew up riding in the hunter/jumper world of Pennsylvania and New York.

Patty Hagan

Office Manager

Patty was born and raised in Colorado. Her interest in horses started at a very young age and has remained an integral part of her life ever since! She loves animals of all kinds and has always enjoyed having them and working with them. Around age 9, she got her first

Maya Cohen

Junior Rehabilitation Assistant

Maya has been riding and tending to horses since she was 5 years old. She met Dr. Marshall at 7 when she was providing a vet check for her Shetland pony Little Dixie. For the last 7 years Dr. Marianne has been an integral part of her horse life.

Morgan Willis

Facilities Assistant

Morgan's lifelong love of horses began at six years old in Columbia, South Carolina.

Whitney McMillan

Rehabilitation Barn Manager

Whitney graduated from Colorado State University in 2010 with a double major in Equine Science and Business Marketing.

Natalie Zavorskas

Veterinary Assistant/HR Manager

Natalie was born and raised in New Jersey where she grew up riding horses, playing field hockey, and performing on the stage of her local community theater.

Devon Brown

Veterinary Assistant/Marketing Coordinator

Devon grew up in Sun Valley, Idaho where she spent her childhood racing down mogul runs and competing alongside her horse, Maggie, in everything from ranch sorting and high school rodeo to cutting and beyond.

Bill Marshall

Practice Manager/Chief Financial Officer

Raised in the Laurel Mountains of Western Pennsylvania, Bill worked weekends and summers on his grandfather’s tree farm.