Bonnie first came to Plantation Field as a competitor in 2005, and became regularly involved as a volunteer starting in 2014. Prior to taking on the role of Organizer in 2021, Bonnie served as a Volunteer Coordinator. When she is not running amok on a gator at Plantation Field, she can be found working at her day job as an equine veterinarian, spending time with her husband, Jeff, and their two boys, Eli and Sam, or in the kitchen perfecting her baked goods.  

Jeff is an FEI Level 2 and USEF 'S' Course Designer, Advanced level rider, and a course builder with more than 20 years of experience. When he is not on the road designing courses around the country, he can be found at Plantation Field working hard to provide the best eventing facilities to our equestrian community. Outside the horse world, Jeff is a lifelong downhill skier and mountain biker, and is working hard to convince his sons, Eli and Sam, that they should be, too!

Denis continues to support the staff of Plantation Field in an advisory capacity, and remains an integral part of our fundraising committee for the International Horse Trials. Read full bio

Bambi holds an associate degree in technical secretarial science from Colby Sawyer College. She enjoys being a horse owner and watching the horses compete as well volunteering at horse events in PA, MD and SC.

Mary needs no introduction- if there is a role to be filled at a three day event, Mary has probably done it, and done it well. While we were sad to lose her to The Maryland Five Star at Fair Hill in 2021, we are grateful for her continued involvement and guidance at Plantation Field. She continues to schedule our events and answer questions for us, and is an essential part of ensuring our shows run smoothly. Fun fact: when she is not organizing horse trials, she is busy concocting punny Halloween costumes for our October Starter Trials. 

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Tammy takes on two of the most important roles at PF: keeping everyone safe, and keeping everyone fed! With her experience as both a horsewoman and an EMT, she provides unique insight into implementing safety protocols on our property during our events. Her chef's background also ensures that our volunteers and officials receive the best hospitality in the business! If her signature "The Plantation Field" sandwich isn't reason enough to volunteer for the day, we don't know what is! When she's not keeping everyone in line at PF, Tammy can be found at Uwchlan Ambulance Corps, driving her daughter back fourth to Blue Hill Farm, gardening, cooking and planning for the next year at Plantation. 

Liz is excited to join the Plantation Field team as Volunteer Coordinator in 2023. An avid eventer, Liz is a Chester County native who has done a little bit of everything with horses. From grassroots in Gum Tree 4-H, working the Keeneland Sales in Kentucky to finding a home at Blue Hill Farm as an amateur eventer with her OTTB, Bombero. Being a volunteer has always been important to Liz as a way to give back to the sport and to learn by watching top riders.