In 4-5 sentences, simplify this paragraph and make it intended for 8th grade.

Hello there, I’m Joan. I would like to tell you a little about myself. I am a nurse, and I love my job because I get to help people every day. I work in a hospital, where I care for patients and assist doctors with medical procedures. It is a challenging but rewarding career, and I feel grateful to be able to make a difference in people’s lives.