WYA STAFF
Leigh Taylor Mickelson
Interim Executive Director
director@westchesteryouthalliance.org
A resident of Ossining, NY, Leigh Taylor Mickelson is a nonprofit arts executive, consultant, and artist with more than 26 years of experience guiding arts…
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organizations through strategic planning, leadership transitions, and sustainable growth. Since 2019, she has led LTM Arts Consulting, LLC, providing interim leadership, board development, fundraising strategy, and program expansion for organizations including Jazz Forum Arts, Westchester Ballet Company, Silvermine Arts Center, Voices of Ascension, Saratoga Clay Arts Center, and Hudson Valley MOCA. Her work has strengthened governance, financial systems, and staff capacity while aligning mission, strategy, and long-term priorities. She is the founder of the Westchester Craft Crawl and serves as Board President of Studio Potter. Mickelson holds an MFA from RIT and a BA from Hamilton College, combining artistic vision with operational expertise.
Kylie Robertson
Senior Program Director
kylie@westchesteryouthalliance.org
Currently serving as Senior Program Director at Westchester Youth Alliance, Ms. Robertson specializes in comprehensive youth programming that…
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integrates academic enrichment, leadership development, social-emotional learning, and civic engagement, helping young people build self-awareness, resilience, and the skills to navigate the transition to adulthood. A returned Peace Corps Volunteer, she served as a Community Health Volunteer in Paraguay, and has also worked in community health education and refugee resettlement services — experience that continues to shape her approach to reaching young people from diverse backgrounds. She is fluent in Spanish, with additional language experience in Guarani. Ms. Robertson holds a Master of Arts in International Relations from American University's School of International Service and a Bachelor of Science in Public Health from Syracuse University. Her combination of program development expertise, cross-cultural fluency, and hands-on facilitation experience positions her as an effective leader in developing youth programming that fosters personal growth, civic responsibility, and positive outcomes for young people from diverse backgrounds.
Michelli Hamilton
Program Assistant
programs@westchesteryouthalliance.org
Michelli joined WYA in July 2026 to support the organization’s programming through marketing, survey creation, data management, and ..
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community outreach coordination. She brings a background in reading and literacy instruction, having spent six years working with young readers, along with a background in creative freelance work. Michelli is currently pursuing post-baccalaureate coursework in Communication Sciences and Disorders, working toward a graduate degree in Speech-Language Pathology, a path she discovered after realizing how much she wanted to combine her love of working with young people with a more clinical, communication-focused practice. She holds a bachelor’s degree in Psychology with a minor in Studio Art. Outside of work, Michelli is a creative writer and illustrator, always finding new ways to blend storytelling with her passion for helping others grow. She believes deeply in meeting young people where they are, and is excited to bring both her creative background and her growing expertise in communication to support WYA’s mission.
WYA Board of Directors
Nisa Geller, President
Laurie Hirsch Schulz, Past President
Lori Benson, Vice President
Mary Herrnstadt, Vice President
Laura Moll, Secretary
Tom Morton, Treasurer
Emily Winograd Leonard
Andres Castillo-Quintana
Howard Rodstein
Jackie Kunhardt
Julia Probber
Angel Gray
Lisa Zimmerman