Doctor Henri Roget was a physician who worked at the Central Hospital of Altair IV in the 2370s.
In 2371, he, along with April Wade, Ghee P'Trell, Senva, and Julian Bashir, were nominated for the Carrington Award. Upon hearing that Roget had won, Miles O'Brien and Benjamin Sisko both expressed their surprise that Bashir wasn't chosen. (DS9: "Prophet Motive")
This character was only mentioned in dialogue.