Mark Stonkus, Ed.D., LMHC, CC-AASP, CSCS.

Owner/Founder

Although I would much rather be writing about your accomplishments and credentials, I feel that I must offer mine as a way to promote the mission of MBX Training.
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Seto Berry

Seto’s passion for Sports, fitness, and helping people led him to becoming a trainer and strength and conditioning coach. His personal athletic experience includes being a successful collegiate athlete. He excelled in football and track and field where he was elected to the Bridgewater State College Hall of Fame in 2007.
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Matt McClune

Matt McClune is a 2003 graduate of Boston College High School where he was captain of both the football and rugby teams his senior year. He went on to play his college football at Division 1-AA Sacred Heart University, playing 3 years before losing his senior year to injury. During his time at Sacred Heart, he developed a passion for physical fitness, and decided to pursue career in personal training after graduation.
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Emily Dionne, MS, RD, LDN

Nutritionist

Emily Dionne, MS, RD, LDN specializes in the field of nutrition and wellness. She has extensive training and experience and provides expert nutrition advice with the goal of promoting healthy dietary changes for areas such as weight management and sports nutrition as well as many conditions requiring medical nutrition therapy such as obesity, diabetes, hyperlipidemia, cardiovascular disease, digestive disorders, etc. Emily has worked with a wide variety of clients including children and adults focusing on balanced eating and exercise habits for optimal health and performance and weight management.
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