She has also made her mark in the nonprofit sector as the former Executive Director of Youth and Family Enrichment Services of Hyde Park, where her leadership revitalized the organization. Her achievements earned her recognition in Marquis Who's Who (2019–2020) and a feature in Millennium Magazine (2020)—both national publications.
In addition, Mishella is currently the Founder & CEO of Project TMI (Teach, Mentor, Inspire), which introduces underserved youth to entrepreneurship and leadership skills. She also serves as a pastor and spiritual leader in the Haitian community, combining faith, business, and service to empower and inspire current and future generations.