The Birthday Party is the largest face-to-face gathering of Overeaters Anonymous fellows in the world. This three-day conference celebrates our 1960 founding in the city where it all began, sunny Los Angeles. It is a weekend jam-packed with panels, workshops…

Zoom only. Contact info@oachicagosni.org for meeting number and password.

Next to Buffalo Grove Village Hall Also on Zoom. Contact info@oachicagosni.org for meeting number and password.