A former member of Snake's support crew from Snake Eater who assists him during the game as well. In 1970, Para-Medic went on to establish the nation's first paramedic system in Seattle, Washington.
Later, when Naked Snake, now known as Big Boss, was captured during the San Heironymo Incident he infiltrated a Red Army communications base on the Peninsula. He was able to reach Para-Medic via Codec, and he inquired on what had happened with the FOX unit's rebellion. She explained that Snake and Major Zero had been blamed for the rebellion, and that any members of FOX that didn't join the rebellion under Gene's command were murdered. She also informed him that while Snake had been imprisoned by Gene, Major Zero was in a prison cell himself, courtesy of the Pentagon. She also advised him to phone Sigint as well, as he was willing to lend a hand to his old friend from his command center at ARPAnet.
Later, Big Boss returned to the communications base to contact Para-Medic about a form of tropical malaria that his new comrade Roy Campbell had come down with. Para-Medic diagnosed him over the radio and informed Snake that he would have to infiltrate the nearest hospital in order to find the preventative drugs to save Campbell's life. With the help of Jonathan and his other new recruits, Boss was able to save Campbell.
