Yes, St. Luke is a patron saint of physicians.
St. Luke is the patron saint of artists, while St. Luke the Evangelist is often invoked as the patron saint of doctors and physicians.
Luke is the patron of several things but of no countries.
St. John of God is the patron saint of heart patients. St. Raphael is the patron St. of healing and medicine. St. Luke, St. Cosmos, St. Damian, and St. Panteleimon are patron saints of medicine.
St. Luke is the patron saint of artists, physicians, surgeons, bachelors, butchers, and students. He is also recognized as the patron of painters, sculptors, glassmakers, and stained glass workers.
St. Luke is thought to have been a physician and is a patron saint of physicians.
A patron saint of notaries is St. Matthew the Apostle.
ST. DAMIAN: surgeons, doctors,physicians, pharmisists and barbers Saint Cosmas:surgeons, doctors,physicians and pharmisists
This is St Luke, the companion of Paul on his missionary journeys and the writer of the third gospel and the book of the Acts of the Apostles. Luke himself was a physician (doctor) and so his choice as the patron saint of all medical doctors is particularly appropriate.
There is no patron saint of golf. St. Sebastian is the patron saint of athletics. Another opinion: The patron saint of golfers is St. Andrew.
Saint Kiara is a saint but she is not the patron of anything at this time sorry
St. Lucia Filippini is a saint but not a patron saint at this time.
The closest I can find is St Bernard of Menthon who is the patron saint of mountaineers.