Terrell is a licensed life insurance agent in the State of Mississippi, a member of the National Funeral Director's Association, Mississippi Funeral Director's Association, Senatobia Rotary Club, and has served as a member of the Advisory Committee for the Funeral Service Program at Northwest Mississippi Community College, and is a member of Sigma Theta Tau Honor Society of Nursing. He is also a past member of the Board of Directors for Sycamore Arts.
Terrell served for a number of years as a Mortuary Officer with the Disaster Mortuary Operational Response Team (DMORT) - Region IV, a division of the National Disaster Medical System. He has also served as a volunteer fundraiser for St. Jude Children's Research Hospital and on the Board of Directors for Very Special Arts - Northwest Mississippi District.
Through the funeral home, he is a member of the Tate County Economic Development Foundation and the Panola Partnership.
Terrell lives in Senatobia with his two daughters, Abbey and Anna-Lauren, where they attend the First Baptist Church.