Dr. Lewis is a Medical Scientist with advanced degrees from MIT and the Harvard School of Public Health. He has developed novel algorithms to predict and measure chronic diseases, with emphasis on neurodegenerative diseases. He uses a combination of risk assessments, biomarkers, and pathology testing – mainly using the eye as a canary to health – to determine where you lie on the health-disease continuum. His team of doctors and coaches run a virtual practice that reverses even the most severe diseases. A key area of Dr. Lewis’ work is in chronic infection, its relevance to chronic disease, and its treatment. Alzheimer’s disease, for example, is often caused or exacerbated by chronic infection like periodontal pathogens or chlamydia pneumoniae. If you are not testing, you are guessing.