BY Victor S. Sierpina, MD, ABFM, ABIHM, Director, Medical Student Education Program, WD and Laura Nell Nicholson Family Professor of Integrative Medicine, Professor, Family Medicine University of Texas Distinguished Teaching Professor Primary care is indeed primary. It is the foundation of our health care system. Those who have a primary care doctor have fewer hospital days, better care of chronic disease, improved screening, and immunization rates, and overall improved health. A root cause of health...