About ADC · Coaches
Meet The Coaches
Every coach brings real playing and coaching experience to the gym. We don't hire trainers who only know the science — we hire coaches who've lived the game and know what it takes to compete.
Photo PlaceholderSteve Rosenberg
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Steve Rosenberg
Head Coach & Founder
Steve Rosenberg is the founder of Athlete Development Club and a strength, speed, and performance coach with nearly a decade of experience. He has worked with professional, collegiate, and youth athletes, helping them build the physical foundation needed to perform at higher levels. At ADC, Steve leads the training philosophy, focusing on structured development in strength, speed, and movement while helping athletes build confidence, discipline, and consistency through their training.
Photo PlaceholderKelly Severini
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Kelly Severini
Coach
Kelly Severini is a former NCAA Division I athlete who competed at the University of Hartford, Michigan State, and the University at Buffalo. At Michigan State, she was part of two Big Ten Championship teams during undefeated conference seasons, and she also played professionally in Italy. She will also be joining Binghamton University as an Assistant Women's Soccer Coach. At ADC, she focuses on technical development, movement, and helping athletes improve their decision-making and confidence on the ball.
Photo PlaceholderMark Dutton
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Mark Dutton
Coach
Mark Dutton is an experienced coach with over 35 years in youth soccer, originally from England, where he began his coaching career before moving to the United States. He has played a key role in developing players and programs across New Jersey for decades, and is involved in multiple coaching and leadership roles across club, academy, and development programs. At ADC, he serves as a coach and mentor, helping guide athletes and support the overall training environment.
Photo PlaceholderAllie Post
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Allie Post
Coach
Allie Post is a collegiate soccer player at Rutgers University, where she has been a consistent contributor throughout her career and was named Team Captain in 2025. She had a breakout 2024 season, recording a career-high in goals and assists. At ADC, she works with athletes on technical development, movement, and building confidence in competitive environments.
Photo PlaceholderAllie Lowrey
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Allie Lowrey
Coach
Allie Lowrey is a former Division I athlete who played at Rutgers University and Texas A&M before continuing her career professionally in Iceland with IBV FC, where she recently finished the season with over 30 goals. She brings experience from the college and professional levels, helping athletes understand what it takes to progress in the game. At ADC, she focuses on development, confidence, and guiding players both on and off the field.