Dr. Nicholas C. Katz attended Wright State University School of Medicine in Dayton, Ohio where he earned his Medical Degree. He then proceeded to complete his post-doctoral training with a Clinical Fellowship in Gastroenterology, Hepatology and Nutrition at the Boston VA Medical Center in Boston, Massachusetts. He is Board Certified in Gastroenterology and Internal Medicine.

Dr. Katz is the Vice Chief of Medicine at University Hospital & Medical Center in Tamarac, Florida and has been the Chief of Gastroenterology at three local hospitals. Dr. Katz has been in private practice in Tamarac since 1988 and is the President and Senior Partner of Digestive Disease Associates of South Florida.