CAMP FOSTER,OKINAWA,Japan (Feb. 24, 2006) -- Doctors from U.S. Naval Hospital Okinawa aren’t used to making house calls or traveling thousands of miles to operate on a patient. But when the urgent need for a neurosurgeon in Guam arose, Lt. Cmdr. Dennis J. Rivet answered the call without hesitance. On the evening of Jan. 23, a woman was admitted to USNH Guam for a sudden loss of consciousness preceded by headaches. Tests concluded she needed an operation quickly or she would die. The procedure required a neurosurgeon, but Guam had none on the island. Rivet, one of two Medical Corps...