Lab coats are their uniforms. Computers, microscopes and high tech equipment are their weapons. The sophisticated soldiers in the war against disease are Medical Scientists. These experts are in demand by private corporations, government agencies and universities. Often Medical Scientists work together in hospitals, the field, or laboratories. In addition to an analytical mind, medical scientists need to be able to work with others: dividing up the part of a complex project and sharing the results. They identify health threats, researching the cause and developing new treatments. Their work can lead to breakthroughs in the way we understand illness and treat it. To become a medical scientist it takes years of education and a post graduate degree. An MD to conduct clinical trials with patients. Or a PhD to conduct research on living cells and organisms. Though they can work one on one with patients, Medical Scientists may never see the people who benefit from their long hours and dedication. But they know their work might help millions of people live longer and healthier lives.