Emergency room doctors, also known as emergency physicians, are medical professionals who specialize in treating patients with urgent health issues. They work in hospitals and are often the first point of contact for individuals experiencing severe injuries or sudden illnesses. Their training allows them to quickly assess a patient's condition and provide immediate care, which can be life-saving. These doctors handle a wide range of emergencies, from heart attacks and strokes to broken bones and severe infections. They work in a fast-paced environment, often collaborating with nurses and other medical staff to ensure that patients receive the best possible treatment in critical situations.