Dr. LeRoy Kroll has done his Postdoctoral Studies in Molybdenum-Sulfur Chemistry from University of Colorado (1979), Postgraduate Certificate in Bible from Multnomah School of the Bible (1975), Ph.D. in Chemistry from Michigan State University (1974), Thesis Title: "Polymer-Supported Catalysts" and A.B. in Chemistry from Lafayette College (1969).
Food chemistry, History of science, Inorganic chemistry, Organic chemistry, Organometallic chemistry.