Drs. Anderson, Rose, O'Rourke and Sharon Johnson are experienced internal medicine specialists who focus on treatment of medical conditions such as heart disease, diabetes, high blood pressure, and other health issues in patients age 16 and above. They confine their practice to the office setting, using the hospitalist staff if their patients are admitted to a hospital in the area.,Drs. Anderson, Rose, O'Rourke and Sharon Johnson are experienced internal medicine specialists who focus on treatment of medical conditions such as heart disease, diabetes, high blood pressure, and other health issues in patients age 16 and above. They confine their practice to the office setting, using the hospitalist staff if their patients are admitted to a hospital in the area.