1. A computerized health evaluation system for joint patient and physician decision making concerning particular medical diseases and conditions, comprising a computer system having: a patient input module for patient input of patient data concerning the patient's lifestyle and preferences; a physician input module for physician input of physical and physiological data a database of the latest medical findings concerning the particular disease and condition; and an algorithm for weighing the patient data and the physician data in view of the database and generating a report setting forth various treatment options.