Dr. Richard Teh is a board certified Internist who specializes in dealing with the prevention, diagnoses, and treatment of adult diseases. Dr. Teh had his residency training in Internal Medicine at Cook County Hospital in Chicago, IL. He also completed one year of fellowship in Endocrinology in the same hospital. He also had served as a civilian Internal Medicine Intern at 13th US Air Force Base in the Philippines prior to his immigration to USA. Dr. Teh completed a 2-year program in Functional Medicine through the Institute of Functional Medicine. Functional Medicine addresses the underlying cause of the disease using a science-based personalized approach that assesses and treats through individually tailored therapies to restore health and improve function. He is an avid supporter of Preventive Medicine with focus on wellness and health.