When writing his nativity account, he placed the birth of Jesus in the reign of Herod, but also at the time when Quirinius was governor of Syria, almost certainly learning of Quirinius from Josephus. He might not have realised that the reign of Herod does not overlap with the time of Quirinius, leading Raymond E. Brown (An Introduction to the New Testament) to say the best explanation is that, although Luke likes to set his Christian drama in the context of well-known events from antiquity, sometimes he does so inaccurately.
The evangelist also wrote a genealogy of Jesus with great men occur in multiples of 7 generations starting from Adam, with: Enoch at 7; Abraham at 21; David at 35; Jesus at 77, as well as other people called Joseph at 42 and 70. To do this, he had to insert his own fictitious people into the Old Testament list: Kainan at 13; Admin at 28. Of course, the genealogy can never be checked for the period following King David. The number 7 and its multiples were important in numerology and Luke was proving that Jesus was destined for greatness, as did Matthew in a completely different genealogy ofr Jesus. Scholars do not believe that either genealogy is strictly historical.
The author of Luke realised that repetition was the best way of getting people to really believe that a story is true. Throughout Luke and Acts, he repeated important themes three times in different contexts, thus ensuring their acceptance.
Luke
He was a doctor.
Matthew, Mark and John were all Jewish, Luke was the only gentile to write a gospel. Matthew was writing especially for the Jews so you might be thinking of him.
Luke was a physician (Doctor) who traveled with the Apostle Paul many times. He was well acquainted with the Gospel (the Good News about Jesus Christ and salvation). He was led by the Holy Spirit to write "The Gospel according to Luke". So to your question, Luke was a doctor and a writer of one of the gospels.
Luke writer of the gospel also wrote for the Gentiles
Because he is a disciple and the writer of the gospel of Luke, but he is no more inspirational than Christ made him.
Luke is credited with writing the Gospel of Luke and the Acts of the Apostles.
The writer of the 3rd Gospel, Luke was a doctor. He also wrote Acts.
Luke because he was a gentile himslef
Luke the writer of the Gospel was actually a Greek-speaking Syrian. The original disciples were Jewish. They did not write the Gospels, although two of them (John and Matthew) shared names with men who would later write about the life of Jesus (writing in Greek).
Luke wrote the account of the shepherd's visit. Mary is thought to have given Luke much of the information.
In order they appear in the New Testament; Matthew, Mark, Luke & John