A Family doctor is a doctor which is preferred by a family for the treatment of the members. So there are no other qualifications such as Family Doctor. If you want to be a doctor then you need to do Your MBBS. This is the minimum or the basic medical course and after that you become Doctor. Now if you want to be a specialist in Medicine or Surgery then you have to do the Masters after that like MD, MS, MCh etc.

To know more about the Doctor, visit the link below:

https://www.careers360.com/careers/doctor

To know more about MBBS, visit the link below:

https://www.careers360.com/courses/mbbs-bachelor-of-medicine-bachelor-of-surgery

I hope this answer helps. All the very best for your future endeavors!