Dennis is a 17 years old rising junior at Avon Old Farms School in Avon Ct. He lives in Rye and began playing squash when he was 9 at the Westchester Country Club. He has been ranked in the top 10 in the country in the 11, 13 and 15 years old age groups and was ranked in the top 20 in the U17s. He has played for the New York and New England junior squads. As a freshman he played number 4 for the Avon team which finished 3rd in the US and as a sophomore he played number 2 for the team which finished 4th in the US. Dennis also enjoys lacrosse and golf.