Having treated many patients with Zenker's Diverticulum using the endoscopic approach, I've had patients from all over the world contact me to determine whether I can help them or not... some specifically asking if I can perform the flexible endoscopic approach. However, I employ a rigid endoscopic approach rather than using a flexible endoscopic technique. For those unfamiliar with this disorder, click here for more information. If you just want to skip to the doctors who perfor…