Examples from literature

• And I shall always marvel at our family doctor. 
• He ran to call the family doctor, who lived some two blocks below on the same street. 
• If any one in the family became ill the family doctor was called in as often as he was needed. 
• My family doctor gave me nearly all kinds of blood medicine for over a year—all kinds of tonics to build up flesh, but nothing seemed to benefit me. 
• Then you had better have them examined at once by your family doctor or by the school doctor.