A Primary Care Physician (PCP) serves as the first point of contact in the healthcare system, providing comprehensive, ongoing care that is vital for preventive health and chronic disease management. Key responsibilities include diagnosing illnesses, prescribing treatment, and coordinating care with specialists. Essential skills include strong communication, critical thinking, and problem-solving. PCPs typically work in clinics or hospitals, collaborating with nurses, specialists, and other healthcare professionals. Career progression may lead to roles in healthcare administration, teaching, or specialization, offering opportunities for continued professional development.