Charles Surgical Specialists is a comprehensive surgical practice offering general surgery, bariatrics, endoscopy and pH/manometry, with subspecialties in colorectal, robotic and breast surgery, and clinics in Bend, Redmond, Prineville and Madras. St. Charles Surgical Specialists provides surgical care throughout Central Oregon, offering general surgery, bariatrics, endoscopy and pH/manometry, with subspecialties in colorectal surgery, robotic surgery and breast surgery.