Andrew Sullivan is a native of Sia Tama Ken, Japan and hails from Flint, MI. In Aug of 1981, he enlisted in the United States Marine Corps and subsequently had the following assignments:

Aug 81 - Oct 81: 3d Recruit Training Bn., MCRD San Diego, CA.
Nov 81 - Dec 82: A Co., MCCES, MCAGCC, 29 Palms CA.
Assigned as a Ground Radio Repairer MOS 2841.Dec 82 - Dec 85: MABS-12, MAG-12, 1st MAW, Iwakuni, JA.
Jan 85 - Jan 88: 3d FAAD Btry, 3d LAAD Bn, MACG-38, 3d MAW, Camp Pendleton.
Jan 88 - Jan 91: MWCS-48, 4th MAW, Glenview, IL.
Jan 91 - Aug 91: A Co., MCCES, MCAGCC, 29 Palms CA.
Assigned MOS as a Ground Radio Technician MOS 2861.
Aug 91 - Aug 92: 3d ELMACO and BSSG 9, 3rd FSSG, Okinawa, JA.
Aug 92 - Feb 95: Logistics Command, MCLB Barstow, CA.
Feb 95 - May 95: Warrant Officer Basic Course, TBS, Quantico, VA.
Assigned as Communications Electronics Maintenance Officer MOS 2805.
Jun 95 - Aug 97: MACS-1, MACG-38, Camp Pendleton, CA.
Aug 97 - Aug 99: 3d AA Bn, 1st MARDIV, Camp Pendleton, CA.
Aug 99 - Aug 01: 7th Comm Bn, III MEF, Okinawa, JA.
Assigned as Electronics Maintenance Officer 2802.
Aug 01 - Aug 02: Comm Co, 3d MARDIV, Okinawa, JA.
Aug 02 - Aug 04: MWCS-28, MACG-28, 2d MAW, Cherry Point, NC.
Aug 04 - Aug 06: ELMACO, 2d MLG, Camp Lejeune, NC.
Aug 06 - Aug 09: G6, III MEF, Okinawa, JA.
Aug 09 - Jul 12: G6, MFR, New Orleans, LA.

In July 2012, LtCol Sullivan retired from the Marine Corps after 31 years of active duty service.

In Sept of 2012, he accepted a civilian position as the G6 Logistics Officer, MCICOM. In Sept 2020, he was selected as the ARI Branch Head, AR Division. He currently serves as the Director, AR Division.