Best known for his work on A&E Network’s Emmy-winning show “Intervention,” author and professional counselor Jeff VanVonderen will be the keynote speaker at the Overcoming Addiction Together workshop Aug. 15 at Northcentral Technical College. This event will be repeated Aug. 16 in Rhinelander. The Aug. 15 event will run from 8:30 a.m. to 1 p.m. […]