A method and system for aiding in the diagnosis and treatment of medical and health conditions. In some embodiments, a risk profiler analyzes population incidence statistics with test results to populate an interactive simulation and decision engine. Further embodiments produce treatment betting tables. In some embodiments, diagnosis fact boxes are produced. Users, such as clinicians and patients, interact with the simulation and decision engine to explore different diagnosis possibilities and treatment options, with feedback showing the statistical likelihoods and consequences of the possibilities.
