Power
While the doctors will do most of the life-saving, you'll certainly have a hand in it as well. In addition to healing your patients' bodies, you're going to be making their hearts and souls feel mended as well with your kindness, consideration, and compassion.
While doctors rush in and out like their hair's on fire, you'll often be able to take a few extra minutes and really connect with people and make them feel more at ease about their plight. And when that doesn't work, you can just give them another shot of morphine. Mmm...power.