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Kristen Dongvort
General Manager, SPORTIME Kings Park Kristen, originally from Smithtown, NY, earned a bachelor’s degree in business administration from Farmingdale State College. She joined the SPORTIME team in 2003, as a member of the nursery staff and the front desk staff. In 2008, Kristen was promoted to Assistant Camp Director and then to Camp Director later that same year. In 2011, she was named Membership Director, and was named Tennis Coordinator, as well, in 2013. Kristen was promoted to Assistant Manager in 2015, became Co-General Manager in 2018, and assumed the role of General Manager in 2020. |
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Courtney Bernstein
Assistant Manager, SPORTIME Kings Park Courtney, originally from Hicksville, NY, earned a bachelor’s degree in elementary education from Mount Saint Mary College. After graduating, she served as an Assistant Volleyball Coach at MSMC for two years before being named Head Volleyball Coach at the University of Mount Saint Vincent. In addition to her coaching duties, Courtney was the UMSV Assistant Director of Athletics. She also served as Interim Athletic Director and Head Volleyball Coach at Sacred Heart Academy. Courtney joined the SPORTIME team in 2023. |
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Melanie Zak
Summer Camp Operator / Director, SPORTIME Kings Park Melanie, originally from Long Island, NY, earned a bachelor’s degree in liberal studies from Hofstra University. She began her career in the camp industry in the mid-1990s, working at various summer day camps on Long Island. Melanie was also the Director and Owner of Maui Swim School, and was the Aquatics and Camp Director for the JCC Association. She joined the SPORTIME team in 2013. |
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Justin Redlich
Director of Tennis, SPORTIME Kings Park Justin, originally from Commack, NY, earned a bachelor’s degree and master’s degree in psychology from Hofstra University. He has 22 years of experience playing and coaching tennis and, in 2024, was named the USTA Eastern Tennis Professional of the Year. He joined the SPORTIME team in 2020, as a tennis coach, and was promoted to Director of Tennis in 2023. |
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Michelle Stoerback
Adult Tennis Director, SPORTIME Kings Park Michelle, originally from Brightwaters, NY, earned a bachelor’s degree in international business from Long Island University. She began her long-standing career in the tennis industry by running tennis programs and tournaments, and by coaching USTA teams. Michelle joined the SPORTIME team in 2013. |
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Lois Castellon
High Performance Coach, SPORTIME Kings Park Lois, originally from Reunion Island, France, competed on the ITF junior circuit, achieving a national ranking of #20 in his home country. Beginning in 2015, he attended ASA College, where he earned an associate’s degree in business and accounting. In 2017, he transferred to Union College, where he played on the men’s tennis team, achieving national rankings of #11 in singles and #17 in doubles, and earning All-American honors. He earned a bachelor’s degree in sports and recreation management from UC in 2020, and joined the SPORTIME team later that year. |
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Joseph Zambryski
U10 Coordinator, SPORTIME Kings Park Joseph, originally from Long Island, NY, began playing tennis at the age of 12. He earned an associate’s degree in business administration from Suffolk County Community College. Joseph worked as a billing specialist and manager at Broadcom for 28 years before pursuing his passion for tennis and transitioning into coaching. He joined the SPORTIME team in 2022. |
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Jose Bonilla
Program Coordinator, SPORTIME Kings Park Jose, originally from Brentwood, NY, played competitive football and lacrosse as a junior. He earned a bachelor’s degree in criminal justice from Farmingdale State College, and is pursuing his MBA from SUNY Empire. Jose joined the SPORTIME team in 2022. |
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Roni Milano
Bookkeeping & Seasonal Court Coordinator, SPORTIME Kings Park Roni, originally from Plainview, NY, became a SPORTIME club member in 1999, and joined the SPORTIME team in 2001. In addition to handling a variety of administrative tasks as the club’s account manager, bookkeeper and seasonal court coordinator, Roni remains an active tennis-playing member. |
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Nick Montemurro
Sports Coordinator & Assistant Camp Director, SPORTIME Kings Park Nick (Monte), originally from Smithtown, NY, began working at SPORTIME as a camp counselor-in-training while still in high school. He earned a bachelor’s degree in child studies from St. Joseph’s University, and is now an elementary school teacher. Nick joined the SPORTIME team in 2016. |
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Jaime Carrillo
Facilities Director, SPORTIME Kings Park Jaime, originally from Bucaramanga, Colombia, earned a bachelor’s degree in civil engineering from the Industrial University of Santander. He has 20 years of experience in residential and commercial carpentry. Jaime plays recreational tennis and pickleball, and joined the SPORTIME team in 2023. |
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Diego Morales
Tennis Coach, SPORTIME Kings Park Diego, originally from Long Island, NY, played competitive tennis as a junior, winning league championships at Brentwood High School. He attended Suffolk County Community College from 2012 to 2014. Diego began coaching tennis in 2016, and joined the SPORTIME team in 2024. |
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Gino Uterano
Tennis Coach, SPORTIME Kings Park Gino, originally from Manhasset Hills, NY, earned a bachelor’s degree in physical education from Adelphi University. Beginning in 2016, he was the Head Coach of the girls’ tennis team at Friends Academy, leading the team to a Nassau County championship. Gino joined the SPORTIME team in 2021. |
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Hailey Stoerback
Tennis Coach, SPORTIME Kings Park Hailey, originally from Head of the Harbor, NY, played competitive tennis as a junior. Beginning in 2019, she attended Laurel Springs School and graduated in 2023. She holds certifications in nutrition, corrective exercise and personal training. Hailey joined the SPORTIME team in 2024. |
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Kathleen Kropp Bernard
Tennis Coach, SPORTIME Kings Park Kathleen, originally from Cheshire, England, and raised in Montego Bay, Jamaica, began playing tennis at the age of six. She competed internationally, representing Jamaica at the Carifta Games, the Coqui Bowl and the Orange Bowl. Beginning in 1989, Kathleen attended Lincoln University in Jefferson City, Missouri, where she earned a bachelor’s degree in psychology in 1993. She joined the SPORTIME team in 2022. |
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Matthew Richards
Tennis Coach, SPORTIME Kings Park Matthew, originally from Bayport, NY, played competitive tennis as a junior. Beginning in 2011, he attended Wagner College for one year before transferring to SUNY Oneonta. He played on the men’s tennis team there for all three years, compiling a 13-8 singles record as a senior. Matthew earned a bachelor’s degree in communications from Oneonta in 2015, and joined the SPORTIME team in 2020. |
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Micheline Laurent
Tennis Coach, SPORTIME Kings Park Micheline, originally from Chicago, IL, earned a PhD in developmental and cellular biology from UC Irvine, and is currently a clinical assistant professor at Hofstra University. After being a member of SPORTIME, she joined the team in 2022. |
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Owen Kassimir
Tennis Coach, SPORTIME Kings Park Owen, originally from Long Island, NY, earned a bachelor’s degree in photography from the Rochester Institute of Technology, where he also played on the men’s tennis team. After a 35-year career in photography, Owen returned to tennis in 2017 as the women’s tennis coach at the New York Institute of Technology, where he led the team to three East Coast Conference titles, and was named the ITA East Region Coach of the Year. He later became Head Coach of the girls’ tennis team at Friends Academy, leading them to a Long Island Championship in 2021, and coached the boys' team in 2023 and 2024. Owen joined the SPORTIME team in 2022. |
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Patrick Lombardi
Tennis Coach, SPORTIME Kings Park Patrick, originally from Halesite, NY, played competitive tennis as a junior, achieving a ranking of #2 in the Long Island Region B16 division. He was named Suffolk County Boys Varsity Tennis All-League in 2015. Beginning in 2015, Patrick attended Vassar College, where he earned a bachelor’s degree in philosophy in 2019. He has coached tennis for more than a decade, and joined the SPORTIME team in 2021. |
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Rosa Lettieri
Tennis Coach, SPORTIME Kings Park Rosa, originally from West Islip, NY, graduated from West Islip High School, where she was a member of the National Honor Society and received the Suffolk County Zone Award. Beginning in 2018, she attended Farmingdale State College, where she played on the women’s tennis team. Rosa earned First Team All-Skyline honors for four consecutive seasons, and was named the Most Outstanding Player of the 2020-2021 Conference Championships. She earned an associate’s degree in liberal arts from FSC in 2022, and joined the SPORTIME team later that year. |
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Tyler Hoffman
Tennis Coach, SPORTIME Kings Park Tyler Hoffman, originally from Sayville, NY, has been playing tennis for 26 years. He was an all-state player at Sayville High School, where he earned three all-county and four all-division honors. He was the captain of the Stony Brook men’s tennis team, where he earned a bachelor’s degree in business management in 2017. Tyler joined the SPORTIME team in 2024. |