Alyssa came to RHEC from sunny Florida. She’s spent her entire lifetime with horses, beginning her riding and showing career at the young age of three. Alyssa has ridden and shown in many disciplines including hunters, jumpers, dressage, competitive trail, cross country, and gymkhana; but her passion is in jumpers. 
Alyssa took her great organizational skills and leadership qualities and turned them into her lifetime career, equine stable management.
Alyssa has spent the last 7 years working as a manager and also an equine veterinary technician.
She likes to spend her spare time with her two dogs, Tyson and Sidka, who are now new additions to our welcoming crew. 


Barn Manager

Alyssa Gray

The Welcoming Committee

FIVE star level Event Rider. USDF Silver & Bronze Medalist.

Competed through Prix St Georges Dressage & Grand Prix Show Jumping.

USEA ICP LEVEL III Certified Riding Instructor.
Ellen Doughty-Hume operates Pegasus Eventing out of Rockwall Hills Equestrian Center in Rockwall, TX. When she is not campaigning Obie at the top levels of the sport, Ellen retrains OTTBs for the sport of eventing. She has a current string of young thoroughbreds making their way up the levels, currently competing from Beginner Novice through 2*. She also coaches students of all ages and riding levels in eventing, as well as straight dressage and jumpers.

Head Trainer, Owner of Pegasus Eventing & CEO of Rockwall Hills

Ellen Doughty Hume


Operating a first class facility requires a first class staff.  Our team works tirelessly ensure the very best environment for you and your horse.  Read more about us here, or stop by anytime to learn more!

Our Staff