Dr. Nicolas Rotholtz is the Chief of the General Surgery Department and Colorectal Surgery Division at the Hospital Aleman de Buenos Aires. Director of the Colorectal Surgery Program at Buenos Aires University.

He is a Professor of Surgery at Buenos Aires University Director of the Fellowship Program in Colorectal Surgery at the Hospital Aleman. Dr Rotholtz has published 77 studies, most of them in peer-reviewed impact factored scientific journals. He is Board-certified in Colorectal Surgery Dr Rotholtz is a member of the American Society of Colorectal Surgery, the Argentinian Society of Colorectal Surgery, the Society of American Gastrointestinal Endoscopic Surgeons and other medical societies.