Welcome to Digestive Health Associates of Northern Michigan (DHA). At DHA, we are dedicated to the diagnosis, treatment and prevention of diseases of the digestive tract, including the esophagus, stomach, small bowel and colon, and of the digestive glands, including the liver and pancreas. Gall bladder disease is also intimately connected with the digestive system. Our highly qualified team of 100% board certified gastroenterologists employs the latest advances and technologies available to diagnose and treat gastrointestinal diseases. We are focused on your overall health and well-being. We are dedicated to providing the medical treatment our patients need, along with the care and compassion they deserve.