Lesya Winnicki's volunteer work for the Ukrainian community spans over four decades, from involvement in Sadochok (Toronto) to helping find placements for current Ukrainian war refugees. Lesya has been a member of the Ukrainian Canadian Congress at the national, provincial, and local branch levels. She is active in the Ukrainian War Veterans Committee, organizing annual Remembrance Day commemorations. Her involvement has been felt in the many concerts, galas, commemoration ceremonies, and exhibits she has organized.