Matt Keller – PGA Master Professional in Teaching & Coaching

Matt Keller is among an elite group of only 444 PGA Members in history to earn Master Professional status in Teaching & Coaching. With over 25 years of experience, he’s led thousands of players at every skill level toward improvement and performance. Matt’s education includes a degree in Professional Golf Management from Penn State and a Master’s Degree in Sport Science from Ohio University, where he specialized in sport psychology, athlete development, and injury prevention.
He is a Certified PGA Professional in both Player Development and Teaching & Coaching, and also holds certifications with Titleist Performance Institute and K-VEST. Matt has taught kinesiology at Penn State, mentored graduate students, and coached varsity athletes. His leadership extends to founding White Rose Golf & Training Center and managing Bridgewater Golf Club, offering year-round golf training facilities in Pennsylvania.
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Our Team

While Matt leads instruction, we have a growing team behind the scenes including fitness consultants, junior golf specialists, and performance tracking advisors.
Derek Fenstermacher
PGA Class A Member & Biomechanics Instructor

Derek became a PGA Class A Member in 2016 and brings a deep love for the game that began at age 6. With dual degrees in Professional Golf Management and Accounting from Coastal Carolina University, he offers a well-rounded approach to teaching and coaching. Derek has worked at premier facilities including the Country Club of York and Regents’ Glen, where he developed thriving instructional programs.

Certified in K-VEST Level 1, Derek focuses on biomechanics and human motion learning to elevate players’ performance. His commitment to player development and custom coaching makes him a key part of the instructional team at White Rose Golf & Training Center – York.
Jeffrey deCoen
USGTF Certified Golf Instructor & Tour Experience Coach
Jeffrey brings a unique blend of leadership training and hands-on golf instruction. Originally trained in Pre-Law and later leadership development, Jeff turned his lifelong passion for golf into a career spanning instruction, tour-level caddying, and player mentorship. He’s USGTF-certified and has taught juniors, amateurs, and professionals through clinics and camps. Jeffrey’s experience includes walking LPGA fairways, competing in championship events, and offering coaching shaped by real competition. Now at White Rose Golf & Training Center – Harrisburg, Jeff is ready to serve the York community with lessons and fittings rooted in deep golf knowledge and mentorship.
Chris Embardino
Master Club Fitter, Club Repair Tech, and Golf Equipment Expert
Chris’s passion for golf began at age 4 and has since evolved into decades of study in golf technology and performance. A graduate of Millersville University with a background in welding and metalwork, Chris specializes in advanced club fitting, MOI matching, and shaft profiling. Founder of The Club Nut Golf in Lancaster and formerly a Master Fitter at Club Champion, Chris has serviced thousands of golfers seeking top-tier equipment customization. He is a Fujikura Gold Dealer, a Project X Fitting Center, and one of the first LAB putter fitters in the region. Now part of the team at White Rose Golf & Training Center – Lancaster, Chris offers industry-leading fitting and repair services.
Derek Fenstermacher
PGA Class A Member & Biomechanics Instructor

Derek became a PGA Class A Member in 2016 and brings a deep love for the game that began at age 6. With dual degrees in Professional Golf Management and Accounting from Coastal Carolina University, he offers a well-rounded approach to teaching and coaching. Derek has worked at premier facilities including the Country Club of York and Regents’ Glen, where he developed thriving instructional programs.

Certified in K-VEST Level 1, Derek focuses on biomechanics and human motion learning to elevate players’ performance. His commitment to player development and custom coaching makes him a key part of the instructional team at White Rose Golf & Training Center – York.
Jeffrey deCoen
USGTF Certified Golf Instructor & Tour Experience Coach
Jeffrey brings a unique blend of leadership training and hands-on golf instruction. Originally trained in Pre-Law and later leadership development, Jeff turned his lifelong passion for golf into a career spanning instruction, tour-level caddying, and player mentorship. He’s USGTF-certified and has taught juniors, amateurs, and professionals through clinics and camps. Jeffrey’s experience includes walking LPGA fairways, competing in championship events, and offering coaching shaped by real competition. Now at White Rose Golf & Training Center – Harrisburg, Jeff is ready to serve the York community with lessons and fittings rooted in deep golf knowledge and mentorship.
Chris Embardino
Master Club Fitter, Club Repair Tech, and Golf Equipment Expert
Chris’s passion for golf began at age 4 and has since evolved into decades of study in golf technology and performance. A graduate of Millersville University with a background in welding and metalwork, Chris specializes in advanced club fitting, MOI matching, and shaft profiling. Founder of The Club Nut Golf in Lancaster and formerly a Master Fitter at Club Champion, Chris has serviced thousands of golfers seeking top-tier equipment customization. He is a Fujikura Gold Dealer, a Project X Fitting Center, and one of the first LAB putter fitters in the region. Now part of the team at White Rose Golf & Training Center – Lancaster, Chris offers industry-leading fitting and repair services.
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