I do not know whether the Doctor has mentioned him to you?

This was something else no other doctor had ever mentioned.

"I heard our doctor mention it just a few days ago."

The Doctor also mentions here that he is about 450 years old.

When he woke, the two men the doctor had mentioned were standing one on each side of his bed.

I assumed they had a heart beat or the doctors would have mentioned it.

The Doctor mentioned that he does not give his screwdriver to anyone.

"I think I may have heard the doctor mention it."

The sheriff could hear the unlatching sound that the doctor had just mentioned.

"The doctor never mentioned anything about sherry," he said uneasily.