As one of the top medical staffing agencies in the nation, MAS aims to build trust and lasting relationships with each candidate and every one of our clients. Our agency offers candidates the best resources and support in career placement for travel, per diem, and permanent assignments. Looking to learn more about MAS Medical staffing? Here are some quick facts we have learned from our candidates and the career opportunities we provide them. MAS is more than a staffing agency. We are facilitators of careers, support systems for families and innovators within the health industry. Our candidates choose to work with MAS because of the benefits specifically designed to enhance their careers. Our Community recognizes MAS as a leader in setting the standards of what a company should do to give back, leverage their influence to build up others and do it all without asking for any recognition.