Tim Willits

Tim Willits is the lead designer and co-owner of id Software. He joined id Software in 1995 after impressing them with his Empire and Raven series of Doom PWADs.

Willits contributed E4M5: They Will Repent and E4M9: Fear to Ultimate Doom. He would later contribute Attack and Canyon to the Master Levels for Doom II.

Many of his levels were designed along with his sister, Theresa Chasar.

Willits was listed 10th in the top 10 level designers of all time, according to Doomworld's 5 years of doom.

Trivia

 * Willits was referenced in the Doom movie as Dr. Willits.