Gary D. Herwitz is a managing partner at a consulting firm in New York City with many years of business experience. He supports several charitable organizations, including Big Brothers Big Sisters of New York City, a prominent nonprofit that mentors children through partnerships with Fordham University and New York University. Big Brothers Big Sisters sponsors a 32-hour Mentoring Supervisor Certificate Program to train supervisors on topics like mentoring, resiliency, and volunteer management so they can implement effective mentoring programs.