During the time of the Imperial Era, a physician, who was a human male, was employed by the Galactic Empire. He was stationed on the Death Star. This doctor acted as the personal medical attendant to the Sith Lord known as Darth Vader. In addition, he supervised a nurse who developed a psychotic obsession and infatuation with the Dark Lord of the Sith. The doctor moved to immediately report the nurse after he discovered she had absconded with Vader's cape and possessed a container filled with Vader's armor fragments, as well as vials containing his blood. The nurse fled, ending up in Vader's hibernation chamber. After declaring her affections for him, Vader callously murdered her and contacted the bridge to request cleanup of the remains.
The doctor's attire consisted of a green Imperial scientist officer's uniform. While performing medical procedures on Darth Vader, he donned a light green surgical gown over his uniform.