Sponsored Riders

Sierra Neiberger

Sponsored Rider

My name is Sierra Neiberger. I was born and raised in a small mountain town in Colorado. My husband and I work full time on our cattle ranch and I work part time as an EMT.

Jessica Greer

Sponsored Rider

Jessica Greer is a Grand Prix dressage trainer who has been riding 30+ years, 17 of those as a professional.

Jimmy Daurio

Sponsored Rider

I was born and raised in Pueblo Colorado and was horse crazy since I could walk. I grew up showing in local saddle clubs , 4-H and RMQHA. 

Support Staff

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

Whitney McMillan

Head Rehabilitation Veterinary Assistant

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

Veterinarians

Dr. Marianne Marshall-Gibson

Owner/Veterinarian

Dr. Marianne Marshall-Gibson grew up caring for clients’ horses and assisting veterinarians at her parent’s 54-stall Hunter/Jumper and Dressage facility in the Chicago suburbs. She began riding at age six and later competed in hunters and equitation in USEF/USHJA shows.

Dr. Denise Branecky

Associate Veterinarian

Dr. Denise Branecky grew up in Newtown, Connecticut where she was introduced to horses and riding at a young age through her mom’s love of horses.