Donate Join our CommunityUpcoming APDA Illinois Chapter Events & ProgramsGive to the APDA Illinois ChapterAbout APDA Illinois2026 Chicagoland Optimism WalkResources & Support Your gift to APDA today supports our Parkinson’s community now – so no one has to face Parkinson’s alone. (function(w, d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) return;js = d.createElement(s); js.id = id;js.src = “https://secure.qgiv.com/resources/core/js/embed.js”;fjs.parentNode.insertBefore(js, fjs);})(window, document, ‘script’, ‘qgiv-embedjs’);