Commander David T. Nelson, Jr. is a graduate of Southeastern University, Lakeland, Florida, where he received a Bachelor of Science degree in 2003, Erskine Theological Seminary, Due West, South Carolina where he received his Master of Divinity in 2006, and he completed a Master of Arts (Philosophy of Ethics in Public Administration), at George Mason University, Fairfax, Virginia in August 2020.
Chaplain Nelson was commissioned as a Lt. j. g. in the Navy in 2008. He completed the Chaplain Basic Course in 2008 and was assigned to Marine Corps Air Ground Combat Center, MAGTF Training Command from 2008 to 2011. He was assigned to Carrier Air Wing 5 in Atsugi, Japan from 2011 to 2013 and deployed aboard the USS George Washington. From 2013 to 2016 he served as Deputy Command Chaplain for Marine Air Group 31, Beaufort, South Carolina. From 2016 to 2019, Chaplain Nelson served as Command Chaplain aboard Naval Submarine Base Kings Bay in Saint Marys, Georgia. Having been selected for the Navy Chaplain Corps Advanced Education Program, Chaplain Nelson was accepted to the Graduate Philosophy program at George Mason University in Fairfax, Virginia and was attached to NROTC George Washington University, Washington, DC from 2019 to 2020 while completing this program. From September 2020 to March 2023, he served as the PA Chaplain aboard the USS Dwight D. Eisenhower. From March 2023-present, Chaplain Nelson has served as the Command Chaplain for 6th Marine Corps Recruiting District, Parris Island, SC. Personal awards include the Navy and Marine Corps Commendation Medal (five awards).
Chaplain Nelson was born in Lakeland, Florida. He is endorsed by the Assemblies of God, married to the former Tonya Elaine Markham, and has 3 daughters: Reagan, Reese, and Ryn.