If you want a healthcare career that offers stability and the opportunity to help and interact with patients directly, consider becoming a dentist. These doctors specialize in the diagnosis and treatment of oral health conditions and preventative care. Learning more about the profession’s duties can help you determine if it’s right for you and develop an actionable career plan. A dentist is a healthcare provider who specializes in oral health. They diagnose and treat conditions involving a patient’s teeth and gums in addition to providing preventative health care.