Internal Medicine Associates is currently located in Merrillville, IN. We have been in practice for decades and proudly serving the families in Lake, Porter, Jasper, and Newton counties. Internal Medicine Associates also has a Pulmonologists on staff. Our doctors and staff are extremely caring and friendly and are here to help you with the issues you may have encountered. Do not let the issue progress stop in or call to set up a meeting with one of our specialists today!