Dr. Johnson has three offices in Illinois.
Specializing in the field of Internal Medicine, Dr. Johnson is prepared to provide care to adult patients suffering from a wide range of illnesses and diseases, ranging from the very common to the very rare. Dr. Johnson is also trained in general medicine, and is capable of treating patients for diseases that may have overlapping symptoms or complications. Dr. Johnson is also trained to practice Gastroenterology and General Practice.
Dr. Johnson works with one doctor, Dr. Mary Dietz.