Greg was born in Ft. Benning, GA to Argus F. and Lucille (Hanna) Smith. He attended OSU and received his doctorate in Veterinary Medicine. He accomplished his dream of becoming a Veterinarian. He was a very caring person and it showed in the way he cared for people and their pets for over 32 years. He loved sports, especially his OSU Cowboys, the OKC Thunder and NASCAR. The family went to many bowl games that turned into great memorable vacations. He is survived by his wife, Gayla; Their daughter, Jessica; his mother, Lucille; his brother Steven Smith and his wife Wendy; his aunt Marjorie Forrest and other family and many friends. Services to celebrate his wonderful life will be at 11:00 am Saturday, March 5, 2016 in the chapel of Buchanan Funeral Service.