Intern (The Hand of Fear)

The Intern was a medical doctor of apparently South Asian descent at the British hospital into which Sarah Jane was admitted following her burial in a quarry explosion. He was likely Sarah Jane's attending physician.

He also performed a cursory examination of the Fourth Doctor, but did discover that the Doctor had a binary vascular system. Instead, his superficial observation merely revealed that the Doctor had a pain in his right forearm, before the Doctor abruptly ended the examination. When the Doctor asked intelligent questions about Sarah Jane's condition, the intern asked where the Doctor had completed his medical training. When the Doctor answered, "Gallifrey", the intern assumed that it was a place in Ireland.

Dr. Carter worked at the same hospital's pathology laboratory, but it was unclear whether the two actually knew each other.