Doctor, often shortened to Dr., denoted either a medical professional or someone with an advanced degree in a science-related or medical discipline. These individuals typically possessed specialized knowledge in a particular area of study.
Among those who carried the title of doctor were Nala Se, a scientist from Kamino; Sionver Boll of the Galactic Republic; Nuvo Vindi, who sided with the Separatists; the Mandalorian Zak Zaz; and Rig Nema, a Jedi Consular. In the era of the Clone Wars, clone troopers trained as medics, known as clone medics, were occasionally addressed as doctors. Harter Kalonia, a major who served as a doctor for the Resistance during the Cold War.
Beyond treating bodily and psychological conditions, doctors stationed at the Jedi Temple's medical facility were also skilled in assisting Jedi who had severed their connection with the Force.
Chelli Lona Aphra once had her doctoral degree taken away by her father, Korin Aphra; however, following the twilight of the Ordu Aspectu, it was reinstated.