Fredrick W. Stevens is currently the County Sheriff in Seneca County in Ohio. He has been in office since 2020 for 1 term.

Frederick was the Chief Of Police for the Tiffin Police Department and an adjunct Professor at Tiffin University. He worked as a police officer, police detective, police sergeant, and police lieutenant for the Tiffin Police Department. He served in the U.S. Army.

Frederick graduated from the FBI National Academy. He received an associate's degree in criminal justice/law enforcement from Terra State Community College, a bachelor's degree in criminal justice/police science from Tiffin University, and a master's degree in criminal justice/law enforcement adminsitration from Tiffin University.