Steve Haworth did body modification on Dennis Avner, who underwent how many surgeries? 
Steve Haworth:  He has worked on individuals noted for their extensive modifications such as The Enigma, Katzen, Stalking Cat, The Lizardman, and biohacker Tim Cannon. Stalking Cat:  For his 14 surgical procedures towards that goal, he held a world record for "most permanent transformations to look like an animal."
i don't know