AMC announces senior leader assignments Published April 11, 2006 SCOTT AIR FORCE BASE, Ill. (AMCNS) -- Air Mobility Command officials recently announced the following senior leader assignments: Maj. Gen. (Sel) Mark R. Zamzow, Inspector General, Headquarters AMC, Scott Air Force Base, Ill., will become director, Intelligence and Air, Space and Information Operations, Headquarters Air Education and Training Command, Randolph AFB, Texas. Col. Matthew H. Arens, commander, 100th Operations Group, RAF Mildenhall, United Kingdom will become 2nd deputy director of operations, Directorate of Operations, Headquarters AMC, Scott AFB, Ill., effective in July. Col. James D. Clifton, deputy commander, 721st Air Mobility Operations Group, Ramstein Air Base, Germany, will become commander, 100th Operations Group, RAF Mildenhall, UK, effective in July. Col. (Sel) Joe C. Herron, student, Air War College, Maxwell AFB, Ala., will become deputy commander, 721st Air Mobility Operations Group, Ramstein AB, Germany, effective in June. Col. Jon A. Roop, commander, 332nd Expeditionary Mission Support Group, Balad AB, Iraq, will become chief, Expeditionary Combat Support Division, Directorate of Installations and Mission Support, Headquarters AMC, Scott AFB, Ill., effective in August. Col. Stephen L. Burgess, vice wing commander, 43rd Airlift Wing, Pope FB, N.C., will become Air Mobility Chair to Air University, Air War College, Maxwell AFB, Ala., effective in August. Col. John W. McDonald, commander, 386th Expeditionary Operations Group, Ali Al Salem AB, Kuwait, will become vice wing commander, 43rd Airlift Wing, Pope AFB, N.C., effective in August. Col. (Sel) Douglas P. Constant, deputy commander, 89th Mission Support Group, Andrews AFB, Md., will become director of contracting, Air Force Flight Test Center, Edwards AFB, Calif., effective in June. Col. Lee E. Deremer, commander, 319th Operations Group, Grand Forks AFB, N.D., will become director, Strategic Leadership, Army War College, Carlisle Barracks, Pa., effective in July. Col. John B. Martins, chief, Manpower and Personnel, Air Force Element NATO, AIRNORTH NA, Brunssum Netherlands, will become commander 319th Operations Group, Grand Forks AFB, N.D., effective in June. Col. (Sel) Diane L. Fletcher, chief nurse, 86th Aeromedical Evacuation Squadron, Ramstein AFB, Germany, will become commander, 375th Aeromedical Evacuation Squadron, Scott AFB, Ill., effective in July. Col. (Sel) Michael T. England, commander, 319th Maintenance Group, Grand Forks AFB, N.D., will become a student at the Air War College, Maxwell AFB, Ala., effective in July. Col. Raymond C. Corcoran, commander, Defense Distribution Hill, Hill AFB, Utah, will become commander, 319th Maintenance Group, Grand Forks AFB, N.D., effective in July. Col. Lyn D. Sherlock, commander, 60th Air Mobility Wing, Travis AFB, Calif., will become Inspector General, Directorate of Inspector General, Headquarters AMC, Scott AFB, Ill., effective May. Col. Steven J. Arquiette, vice commander, 62nd Airlift Wing, McChord AFB, Wash., will become commander, 60th Air Mobility Wing, Travis AFB, Calif., effective in May. Col. Mark S. Hershman, deputy commander, 60th Operations Group, Travis AFB, Calif., will become vice commander, 62nd Airlift Wing, McChord AFB, Wash., effective in May. Col. (Sel) James M. Baron, student, Air War College, Maxwell AFB, Ala., will become deputy commander, 60th Operations Group, Travis AFB, Calif., effective in June. Col. Michael J. Kucsera, dental flight commander, 437th Aeromedical Dental Squadron, Charleston AFB, S.C., will become commander, 35th Dental Squadron, Misawa AB, Japan, effective in July. Col. (Sel) John R. Reid, student, Air War College, Maxwell AFB, Ala., will become deputy commander, 436th Operations Group, Dover AFB, Del., effective in June. Col. Lawrence M. Riddles, commander, 375th Medical Group, Scott AFB, Ill., will become commander, Air Force Medical Support Agency, Headquarters USAF, Washington D.C., effective in August. Col. Diane C. Ritter, student, Industrial College of the Armed Force, National Defense University, Ft. McNair, Washington D.C., will become commander, 375th Medical Group, Scott AFB, Ill., effective in August. Col. Frederic C. Ryder, commander, 375th Mission Support Group, Scott AFB, Ill., will become deputy director, Installations and Mission Support for Services, Headquarter Air Combat Command, Langley AFB, Va., effective in June. Col. Bradley D. Spacy, chief, Operations and Force Protection Division, Headquarters USAF, Pentagon, Washington D.C., will become commander, 375th Mission Support Group, Scott AFB, Ill., effective in June. Col. Terry L. Johnson, Northern Command Liaison Officer to United States Transportation Command, will become chief, Operations Plans, Directorate of Operations, Headquarters AMC, Scott AFB, Ill., effective in September. Col. Gerald E. Szpila, commander, 43rd Operations Group, Pope AFB, N.C., will become Northern Command Liaison to United States Transportation Command effective in September. Col. Michael H. Thornton, commander 732nd Air Mobility Squadron, Elmendorf AFB, Alaska, will become commander, 43rd Operations Group, Pope AFB, N.C., effective in June.