Primary care doctors are the licensed healthcare professionals who diagnose and treat individuals, and help them in restoring their health condition, and thus bring them back to the active life through reducing the physiological complications and restoring the body functions. They are the primary point of advice for the patients due to a number of factors like easy communication, familiarity and the need of cost management. They may refer the patients to a specialized care for the further treatment process. They prescribe a particular diagnosis for the patient and interpret results from it, and thus they formulate a plan, a medication, therapy, referral to specialist and follow-up the results of treatment. Primary care doctors are present in hospitals, private practices, outpatient clinics, home health agencies, and nursing homes. The activities by the doctors in the industry includes examining the patient's history, designing the technique or management plan, incorporating the results and providing therapy and education.