CSP-MA Staff

Eric Cressey

Eric Cressey is president and co-founder of Cressey Sports Performance, with facilities located in Hudson, MA and Jupiter, FL.  A highly sought-after coach for healthy and injured athletes alike, Eric has helped athletes at all levels - from youth sports to the professional and Olympic ranks - achieve their highest levels of performance in a variety of sports.  Behind Eric's expertise, Cressey Sports Performance has rapidly established itself as a go-to high performance facility among Boston athletes - and those that come from across the country and abroad to experience CSP's cutting-edge methods.  Eric is perhaps best known for his extensive work with baseball players, with more than 100 professional players traveling to train with him each off-season.

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Pete Dupuis

Pete Dupuis is the Vice President and Co-Founder of Cressey Sports Performance. He has served as business director of CSP since it was established in 2007. Since graduating with an MBA from Babson College during the spring of 2007, Pete has been able to apply his entrepreneurial skills in helping to build CSP into the prominent strength and conditioning facility that it is today. Having overseen the development and growth of three separate CSP locations, Pete has discovered a passion for facility layout design and implementation. Outside of the gym, Pete enjoys spending time with his wife, Katie, and their sons, Collin and Owen.

John O'Neil

John O'Neil is in his fifth year serving as the Director of Performance at Cressey Sports Performance. In this role, John oversees the strength & conditioning coaching, programming, and intern education at CSP Massachusetts. An accomplished public speaker, John has lectured at more than a dozen events in the last five years, including the 2019 ABCA and the 2022 World Baseball Coaches' Convention. John coaches youth baseball during his free time, and interned in player development for the Baltimore Orioles in 2012. He graduated from Dickinson College with a Bachelor's of Science in Mathematics in 2014 and holds a number of certifications in the strength & conditioning field.

Ethan Dyer

Ethan Dyer serves as a Strength & Conditioning coach at Cressey Sports Performance. He started as a client at CSP and eventually went on to intern at CSP-MA. Following another internship at Indianapolis Fitness and Sports Training, Ethan joined the CSP-MA team. He was a pitcher at the College of the Holy Cross before transferring to Endicott College to complete his undergraduate work with a major in Exercise Science and minor in Psychology. A Certified Strength and Conditioning Coach through the National Strength and Conditioning Association, Ethan has been a volunteer with both the Miracle League and Special Olympics, and has a passion for working with young athletes to help them fall in love with training while avoiding injury. 

Chris Howard

Chris Howard serves as the Cressey Sports Performance Manual Therapist. He began his time with Cressey Sports Performance as an intern during the fall of 2008, prior to being hired as a full-time strength & conditioning coach in 2010. Chris has his Bachelor’s of Science in Exercise Science and Masters of Science in Nutrition Science from the State University of New York at Buffalo. Prior to joining CSP, Chris spent the 2008 Off-Season and Training Camp as an intern with the Buffalo Bills. His main coaching experience has been with baseball players ranging from high school all the way up to the professional level. Currently, Chris is a Strength & Conditioning Specialist (CSCS) through the National Strength & Conditioning Association (NSCA), a Precision Nutrition Level 1 Coach (Pn1), and a Licensed Massage Therapist in the state of Massachusetts.

Andrew Millett

Andrew Millett serves as the physical therapist at CSP Massachusetts, where he operates his own business, Move Strong Physical Therapy, LLC. Andrew started as a CSP client after his ACL reconstruction in 2008. He has a Master’s in Physical Therapy from Springfield College. Prior to joining CSP, Andrew has had over 10+ years of experience in orthopedic and sports physical therapy. Andrew has worked with clients ranging from middle school age up through the professional and Olympic ranks. Currently, Andrew is a Licensed Physical Therapist in the State of Massachusetts, certified in the Selective Functional Movement Assessment (SFMA), and certified to perform dry needling through Integrative Dry Needling.

Learn more about Andrew's PT company by clicking here.

Matt Bertochi

Matt Bertochi interned at CSP Massachusetts in 2021 in both a strength & conditioning and business context. He holds an undergraduate degree in Exercise Science from Central Connecticut State University, where he also played shortstop for their Division 1 baseball program. Matt will serve as both a strength & conditioning coach here at CSP Massachusetts, and the Program Director for CSP Compete, a sport-specific group training program offered in our satellite facility in Ashland, MA.