COLUMBIA SURGICAL ASSOCIATES, for more than 55 years, the surgeons and staff at Columbia Surgical Associates have been providing quality care to people throughout Mid-Missouri. When it comes to providing excellent surgical care, experience matters, and the board-certified specialists at Columbia Surgical Associates offer patients the benefit of over 100 years of combined experience with the best possible care in Mid-Missouri. We specialize in the surgical treatment of a variety of health problems and concerns, including diseases of the breast, gallbladder and intestinal tract, benign and malignant tumors, hernias, vascular diseases and weight loss.