YOU SAID:

I don't think that guy's ever been to medical school.

INTO JAPANESE

その男は医学部に行ったことはないと思います。

BACK INTO ENGLISH

I don't think the guy ever went to medical school.

INTO JAPANESE

男は医学部に行ったことはないと思います。

BACK INTO ENGLISH

I don't think the man ever went to medical school.

INTO JAPANESE

その男性は医学部に行ったことはないと思います。

BACK INTO ENGLISH

I don't think the man ever went to medical school.