Leonardo provided indispensible assistance to me with the statistical analyses required to finish my dissertation research. He instantly grasped the goals of the research design and explained in an understandable fashion how the statistical analyses should be structured to support those goals. His work was impeccable in every respect; he provided thorough, accurate finished products very promptly and his fees were quite reasonable. I strongly recommend him to anyone in need of statistics expertise.

Omar Wayne, a Psychiatrist