Evan Morsell

    • Oversee and manage Youth Impact programs GEICO Game On! in Washington, DC and Advantage Prince George’s in Maryland
    • Develop and maintain relationships with community and site partners to grow the Outreach program

Joann Nguyen

    • Manage and assist daily operations with the Front Desk staff and members, including court bookings, contract court times, Pro Shop snacks and inventory
    • Assist in office supply inventory for staff

Evan Morsell

    • Oversee and manage Youth Impact programs GEICO Game On! in Washington, DC and Advantage Prince George’s in Maryland
    • Develop and maintain relationships with community and site partners to grow the Outreach program

Mark Santangelo

For 15 years, Mark has been responsible for the extraordinary academic success of the student-athletes enrolled in the JTCC School who have been admitted to the most prestigious colleges and universities in the nation.

From course selection and time management to tutorial support, exams, and college applications, Mark also coordinates community service activities including the annual MLK Day of Service and the annual Trail Clean-Up in coordination with the Maryland Parks Department.

With both a Bachelor of Arts and a Master’s Degree in History earned at Yale and George Washington University, respectively, Mark is the primary support for students’ History and English courses offered through the Laurel Springs curriculum.

The annual JTCC School graduation organized by Mark is the capstone to the students’ academic experience.

Bingyu Zhou

  • Handles payroll and accounts receivable
  • Holds a B.S. in business with a focus in Accounting and Information System Management from George Mason University

John Niswander

  • Assists with JTCC’s social media platforms and marketing initiatives including press releases and newsletters
  • Liaison for all departments in event planning, management, and execution

Olivia Medina

  • Assists on all data collection and lesson plans for Youth Impact programs GEICO Game On! in the District of Columbia and Advantage Prince George’s in Maryland
  • Assists on tracking community service hours for JTCC staff and players

Katie Marzerka

  • Assists with JTCC marketing initiatives including graphic design projects
  • Facilitate growth of JTCC’s presence on all social media platforms including Facebook, Instagram, and X

Gabby Hesse

  • Oversees Adaptive programs including Tennis Corps, Special Olympics, and Wheelchair Tennis
  • Certifications: PTR L1 and USPTA L1
  • USTA National Wheelchair Tennis Committee & USTA Mid-Atlantic Section Youth Play Committee member

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