Unit Staff


The staff at Northwestern NROTC is comprised of active duty Navy and Marine Corps officers and senior enlisted personnel. Officers serve as professors of Naval Science courses and class advisors, while senior enlisted personnel use their vast experience and knowledge to help your development as an officer. Our staff members are committed to helping you reach your goals, both academic and military, in the United States Navy or Marine Corps, offering personalized training, counseling, and advising at each step along the way, starting the minute you contact us. Click on the billets below to see a biography of each unit staff member.

Captain Brian D. Koehr, USN | Commanding Officer

Captain Brian D. Koehr, USN Commanding Officer

Email: brian.koehr@northwestern.edu

Captain Brian D. Koehr, born in Newfoundland, Canada and raised in Alexandria, Virginia, was commissioned an Ensign through the United States Navy Reserve Officers Training Corps at the University of Notre Dame in 1988 after graduating with a Bachelor of Science degree in Mechanical Engineering. He reported to Naval Air Station, Pensacola for flight training in June 1988 and was designated a Naval Aviator in March 1990. Full Bio.

Commander Keith Holihan, USN | Executive Officer

Commander Keith Holihan, USN Executive Officer

Email: keith.holihan@northwestern.edu

CDR Keith Holihan, born in Rota, Spain, was commissioned an Ensign in 1994 through the U.S. Naval Reserve Officer Training Corps at Rensselaer Polytechnic Institute after graduating with a Bachelor of Science degree in Mechanical Engineering. Full Bio

Captain Colin Boynton, USMC | Marine Officer Instructor (MOI)

The MOI is a Captain in the United States Marine Corps, and serves as an Assistant Professor of Naval Science at Northwestern University and Illinois Institute of Technology.

Capt. Boynton is a native of Weston, Wisconsin. He attended The University of Arizona, in Tucson on a Naval Reserve Officer Training Corps (NROTC) scholarship. Capt. Boynton was commissioned as a 2nd Lieutenant in May 2006.

After commissioning he completed The Basic School, Quantico, VA and earned the Ground Intelligence Officer (0203) military occupation specialty (MOS) and was assigned to G-2, HQBN, 3D Mar Div, Okinawa, Japan in June 2008 as the Operation Plans Officer. In July 2008 he was assigned to Embedded Training Team (ETT) 7-4 where he served as the Officer in Charge (OIC) of an Afghan National Army Company advising team in Nuristan and Nangarhar Provinces, Afghanistan from November 2008 until September 2009. In December 2009, he reported to 3d Reconnaissance Battalion as the S-2, Intelligence Officer. He became a Platoon Commander for Company C, 1st Platoon in August 2010 and deployed to Upper Sangin Valley, Afghanistan from May until December 2011.

In August 2012, he reported to his current duty serving as the Marine Officer Instructor (MOI) and Operations Officer for the NROTC Chicago Area Consortium.

He has earned the Bronze Star Medal with “V” Device for Combat Valor, Navy and Marine Corps Commendation Medal with “V” Device for Combat Valor, Combat Action Ribbon, and the Basic Parachutist Badge.

Lieutenant G. Graham Van Hook, USN | Surface Warfare Officer Advisor

The First Class Midshipman Advisor is a Surface Warfare Officer. LT Van Hook is a fourth generation Surface Warfare Officer, and is from the Commonwealth of Virginia. He earned his commission in 2008 from the United States Naval Academy. His Division Officer tours began with the USS RAMAGE (DDG 61), where he served as the ship's STRIKE Officer. He then served at Riverine Squadron One, where he held the position of Detachment Two's Assistant Officer in Charge. Ashore, he recently completed a tour as a Surface Warfare Junior Officer Detailer at Navy Personnel Command. He holds a Masters from the University of Arkansas, and is currently working to complete his MBA at Northwestern University's Kellogg School of Management. He teaches NS 210 Marine Navigation and NS 331 Naval Operations.

Lieutenant Adrian Lai, USN | Submarine Warfare Officer Advisor

The Second and Third Class Midshipman Advisor is a Navy Lieutenant and Submarine Warfare Officer. He currently serves as the Nuclear Power Officer and Assistant Professor of Naval Science at Northwestern University. He earned his Bachelor of Science Degree in Systems Engineering from the United States Naval Academy. He served as the Reactor Control Assistant, Damage Control Assistant, Dive Division Officer, Communications Officer, and Assistant Engineer aboard the Los Angeles-class submarine USS CHICAGO (SSN 721) home ported in Pearl Harbor, HI at the time. He also served as Submarine Operations Officer at forward deployed Destroyer Squadron 50 in Manama, Bahrain. He teaches NS 345 Naval Engineering and NS 220 Naval Ship Systems II (Naval Weapon Systems).

Lieutenant Phillip Dunsford, USN | Aviation Advisor

The Fourth Class Midshipman Advisor is a Navy Lieutenant and Naval Aviator. He is a native of Pacific Grove, California. He was commissioned as an Ensign from the NROTC program at the University of Arizona in 2006. He began flight training in Pensacola, FL and continued on to Helicopter Training in Milton, FL He served with HSL-43 at NAS North Island. He made two deployments to the Western Pacific and spent 4 months in the Gulf of Oman in support of Operation Enduring Freedom. During his second deployment he participated in Operation Tomodachi, the US relief effort following Japan’s earthquake, tsunami and nuclear disaster in spring of 2011. In March of 2012, he took orders to the Combined Joint Task Force Horn of Africa in Djibouti. He served as a member of the Future Plans department and developed 39 DoS and DoD missions enhancing partner nation capacity to combat violent extremist organizations while reducing threat to United States interests in East Africa. He currently serves at Northwestern NROTC as the Aviation Officer, Recruiting Officer and Freshman Advisor in addition to teaching courses in Naval Science.

GySgt Michael DeQuattro, USMC | Assistant Marine Officer Instructor (AMOI)

The Assistant Marine Officer Instructor is a Gunnery Sergeant in the United States Marine Corps and serves as the Assistant Battalion Advisor. With over 12 years of experience, he has served as a Drill Instructor and Senior Drill Instructor at Marine Corps Recruit Depot San Diego, California. He has also served in combat in support of OPERATION IRAQI FREEDOM in Fallujah, Iraq in 2005 and Ar Ramadi, Iraq in 2006. He is the Drill Team and Color Guard advisor.

PHCS Mike Dalluge, USN (Ret.) | Unit Supply Officer

The Unit Supply Officer is a Retired Photographer's Mate Senior Chief in the United States Navy. He provides logistic support and training to Midshipmen, outfitting them with uniforms, books and Battalion mission-orientated supplies. With over 20 years of experience, he provides Naval tradition mentorship to all members of the unit. He has served onboard the aircraft carriers USS NIMITZ, USS INDEPENDENCE, and USS JOHN C. STENNIS. He was leading Chief of the Operations department on USS PELELIU and a member of the "Jolly Rogers" and "Black Knights" F-14 fighter squadrons. He has served and deployed from Norfolk, Virginia, Pensacola, Florida, Barbers Point, Hawaii, San Diego, California, and Japan.