Visit our brand new website for the latest and greatest! www.Plymouthounceofprevention.org The mission at Ounce of Prevention is to unify the small efforts of many to create a greater impact to assist those diagnosed with and affected by cancer in Marshall County, Indiana. Ounce Prevention Visit our brand new website for the latest and greatest! www.Plymouthounceofprevention.org The mission at Ounce of Prevention is to unify the small efforts of many to create a greater impact to assist those diagnosed with and affected by cancer in Marshall County, Indiana. Ounce Prevention