Which two books of the Bible were written by a physician?

Answer 1

According to Colossians 4:14 ("Luke, the beloved physician, and Demas, greet you."), Luke the companion of Paul was a physician. This information should be treated with caution, as a majority of critical scholars believe that Colossians was not really written by Paul, but was written pseudepigraphically in the 70s of the first century - probably by someone who had never met Luke.

According to a tradition originating later in the second century, the gospel now known as Luke's Gospel was written by Luke, as was Acts of the Apostles, according to the same tradition. However, the books were originally anonymous and were probably not written by Luke.

In summary: Luke's Gospel and Acts of the Apostles were probably not really written by Luke, but even if they were, Luke may not have been a physician. However, these are the two books intended by the question.

Answer 2

The apostle Luke wrote the Gospel account of Luke and the Book of Acts.

The scriptures that reference him as a physician are Colossians 4:14, Luke 4:23 and Luke 5:31.