Derek W. DeVine took office as Seneca County Prosecutor in 2009. Prior to becoming the Prosecuting Attorney, Derek was in private practice at Lange & DeVine Law Offices, LLC (2002-2008) and Supance & Howard Law Offices (2000-2002). Prior to that Derek was an assistant Seneca County Prosecutor handling adult felony crimes from 1994-1999.

Derek is originally from Indiana. He graduated from the University of Evansville with a bachelor’s degree in political science. He graduated from the Ohio Northern University College of Law in 1993.

Derek is married to Anne Lange DeVine. Anne and Derek are the proud parents of Erin. They reside in Tiffin.