A surgeon.
Surgeon
Pathologist
Doctors don't have friends
A Pathologist is the kind of doctor who performs autopsies on a person to determine cause of death.
Colonoscopies may be performed by a GI specialist and may also be done by a general surgeon.
A surgery doctor is a Doctor Who performs surgery in a specific area.
A surgeon.
Cardiologist
Surgeon
A surgeon is a doctor that is trained to perform operations.
The person is a surgeon.
A surgeon