A physician specializing in conditions rlating to the heart is called Cardiologist.
The physician and the physiologist both study cardiology, which is the structure and function of the heart. The cardiologist is a physician who specializes in this area of medicine. And a cardiac surgeon is a doctor who specializes in surgery on the heart.
physician who specializes in the treatment of the gums
A physician who specializes in operating on people is a surgeon.
Another common term for a doctor is a physician. Or you could name them by the particular specialty they are in. For instance, a cardiologist is a doctor that specializes in the heart, a pediatrician is a doctor who specializes in children, etc.
A physician who specializes in epidemics.
A neonatologist is a doctor who specializes in the treatment of infants.
Radiologist
Anesthesiologist
Physiatrist.
Epileptologist-- A physician who specializes in the treatment of epilepsy.
A physician who specializes in the medical care of children is known as a pediatrician.
oncologist