Doctor Nambue was a male Human Starfleet officer who lived during the mid-23rd century. He served aboard the USS Shenzhou under Captain Philippa Georgiou as the ship's chief medical officer as early as 2249 through the ship's destruction in 2256. (DIS: "The Vulcan Hello", "Battle at the Binary Stars")
Just before the ships destruction, Doctor Nambue monitored Commander Michael Burnham's genetic recombination therapy in the ship's antiproton chamber when she insisted on going to the bridge before the procedure was complete. (DIS: "The Vulcan Hello")
Nambue was played by actor Maulik Pancholy in "The Vulcan Hello".
According to the novel Desperate Hours, his first name is "Anton".