Talk:Open Heart/@comment-38031979-20190312025305/@comment-37484301-20190312030222

You're not wrong. Usually, they would call each other Dr. unless they are in equal standing such as all the first year interns. Depending on the attending/mentor and the age difference too and as a sign of respect, the younger ones would call their mentors by "Doctor". It is also dependent on their personalities, like Ines saying "call me Ines" while Zaid says "to you, I'm Dr. Mirani". I think you're right. It is a sign of them becoming close.