Every day, millions of people are treated by a variety of health-care professionals for injuries or illnesses.

From family doctors at primary care clinics to specialists at renowned medical research centers, the diverse and rewarding world of health care is one of the fastest-growing career sectors. Exploring Health-Care Careers explores various career paths--including physicians, nurses, medical assistants, technicians, and more--and highlights the educational requirements, responsibilities, and work environments associated with each. Learn about the essential traits necessary for aspiring health-care professionals--compassion, respect, knowledge, resilience, and a love of learning--as well as the importance of communication and teamwork in this fast-paced, ever-changing field. And dig into how you can develop these skills as you prepare for a future in health care.