A geriatrician is a family doctor or an internist who has received a Certificate of Added Qualifications (CAQ) in Geriatric Medicine. It can be illustrated this way. All physicians learn much about the human body in general. However, neurologists learn the intricacies of the nervous system up to a level that allows them to care for those specific needs. Similarly, while a primary care physician might be well-suited for general care, a geriatrician has taken the time to learn about the intricate needs of older ones. Here are a few things to consider.