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Head Trainer/Owner Reinbow's END FARM

John Muldoon is one of the top trainers in PA, NJ, NY and DE. He and his business of more than 25 years, Reinbow's End Farm, enjoy an outstanding reputation for integrity, honesty, the highest quality of care and success. His riders and horses are consistently among the top ribbons, and frequent winners of year end awards regionally and nationally.

In 1991, John began his own business, Reinbow's End Farm, and began taking on students and horses in training. He teaches and trains in the disciplines of Hunters, Jumpers, and Equitation. John also focuses on buying and selling top quality hunters and jumpers at affordable prices.

Throughout his riding career John has developed a reputation not only of being an excellent rider but also of being a very effective horse trainer. John specializes in working with horses to correct behavioral problems. He has a unique ability to take difficult horses and get to the "root of the problem" as well as greatly improve already good horses through his unique training approaches. Always interested in developing young horses, John trains green, talented horses for the show ring. Several of these horses have come from New Holland Sales Stables and local racetracks. John has retrained these horses as hunter prospects and many, including the renown Catch 22, have gone on to be top ranking competitors.


Phone: (610) 306-2708



  • 2014 - Present: Sponsored by International Riding Helmets

  • 2012 - Present: Sponsored by Nobody's Business Farm Horse Transportation

  • 2011 - Present: Sponsored by Voltaire Design

  • 2009 - 2011: Sponsored by Antares

  • 1991 - Present: Owner, Reinbow's End Farm



John has been named "Trainer of the Year" by the Chester County Horse Show Association five times. He coached the West Chester University Equestrian team to third place in their national competition.


Some of the impressive highlights from John Muldoon's training career also include:
1st troop Philadelphia CALVARY CHALLENGE TROPHY 

2014 Defying Gravity Owned and Ridden by Emily VonUrff

devon horse show - reserve champion

2014 Have a Little Faith Owned and Ridden by Abagail Davenport

Zone 2 Hunter Champion Children's Hunter Horse 14 & Under

2013 Defying Gravity Owned and Ridden by Emily VonUrff

Zone 2 Hunter Champion Regular Confirmation

2013 Brooklyn Owned by Courtney Butz and Ridden by Matthew Jenkins

PHSA Champion Large Pre-Children's Pony Hunter

2013 The Whole Enchilada Owned and Ridden by Kelly Stensland

PA National Horse Show Champion Ladies Side Saddle

2013 NuMoon Owned and Ridden by Suzie Clark

Devon Horse Show 2013 Best Overall Mover

2013 Defying Gravity Owned and Ridden by Emily VonUrff

Devon Horse Show 2013 Sportsmanship Award Winner

2013 Gringotts Owned and Ridden by Lauren Rinda

USEF Small Hunter National Championship

2012 Diva SCF Owned and Ridden by Celine Marlin Andrews

Zone 2 Championship Junior Hunter - Large 15 & Under

2012 Brooklyn Owned and Ridden by Courtney Butz

Zone 2 Championship Adult Amateur Hunter 18-35 Years

2012 Borencio Owned by S. Hendrickson and Ridden by Matthew Jenkins

Zone 2 Championship Adult Amateur Hunter 35+ Years

2012 Constantine HTF Owned and Ridden by Meghan Batty

Devon Horse Show Draper Therapies Best Foot Forward Award

2012 Love Struck and Shannon Muldoon

Zone 2 Championship Medium Pony

2009 Adoreme Owned and Ridden by Marissa Messana

Devon Horse Show Championship Local Hunters

2008 Hidden Agenda and John Muldoon

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