Dr Rajid Suk was a scientist, who during the Butlerian Jihad was one of the most experienced battlefield surgeons. He was the author of Post-Trauma Analysis of the Human Species, and was more than likely a member of the Jihad Medical Commission.
After the Battle of IV Anbus, Rajid took care of the injured who returned to Salusa Secundus. Also, he accompanied Serena Butler and Xavier Harkonnen on the first official League visit on Tlulax, where he inspected the organ farms of the planet.
Rajid Suk's medical contributions to the League of Nobles laid a foundation for his even more skilled grandnephew Mohandas Suk, who would come to found the Suk Inner School, a medical institution which surpassed all before it, and was second to none in the new Corrino Imperium.
Suk wore a long ponytail and had large eyes.