Is Mrs and Dr. correct or Dr. and Mrs is correct?

Both "Mrs. and Dr." and "Dr. and Mrs." can be correct, depending on the context. Typically, "Dr. and Mrs." is used when referring to a couple where one is a doctor, while "Mrs. and Dr." might be used in specific situations where the emphasis is on the title of the wife first. Generally, it's more common to list titles in order of rank or importance, which often leads to "Dr. and Mrs." being the preferred format.