Associates in Internal Medicine maintains a staff of physicians and nurse practitioners that offers a variety of health care services to patients. It is a part of IHA, which operates more than 25 office locations and maintains a staff of over 130 physicians and nearly 690 support personnel. IHA offers preventative medicine, infant and pediatric care, general ultrasound, nutrition counseling, X-ray, chronic disease management, hypertension screening and mental health services. In addition, IHA conducts clinical research in the areas of dermatology, endocrinology, family practice, gastroenterology, gynecology, infectious diseases, internal medicine, neurology and women s health. Associates in Internal Medicine is located in Ann Arbor, Mich.