Final answer:
A geriatrician is a medical professional who specializes in treating elderly patients and addressing their specific health concerns and needs.
Step-by-step explanation:
A geriatrician is a medical professional who specializes in treating elderly patients. Geriatricians have specific expertise in addressing the health concerns and needs of older adults. They are trained to manage common and complex medical conditions that may affect seniors, and they also focus on promoting wellness and improving the quality of life for older individuals.