"MD" stands for "Doctor of Medicine," a professional degree for physicians. An MD is trained to diagnose and treat various health conditions, providing care to patients in hospitals, clinics, and private practices. They complete extensive education, including undergraduate studies, medical school, and residency training, which equips them with the skills needed to understand complex medical issues. In addition to clinical practice, MDs often engage in research and education, contributing to advancements in healthcare. They may specialize in areas like pediatrics, surgery, or psychiatry, allowing them to focus on specific patient needs. Overall, MDs play a crucial role in maintaining public health and well-being.