I have 46 years of experience, and specialize in the field of diabetes with specific knowledge in the areas of the clinical care of diabetic patients, diagnosing diabetes and insulin resistance. I have published on such topics as clinical care of diabetic patients, diagnosing diabetes and self-monitoring of blood glucose. I have testified 12 times on topics such as malpractice issues. I started a free medical clinic in 1970 which is now one of the largest free medical clinics in the country.