Internal Medicine Associates (IMA) specializes in Internal Medicine with subspecialties in Cardiology and Geriatrics. Founded in 1946 and incorporated on October 1969, the firm is one of the largest multi-specialty practices in metropolitan Detroit. It has a state-of-the-art testing and imaging center, which provides cardiac and stress echo testing, carotid, renal and peripheral Doppler studies, x-ray/radiology, bone density/dexa scans and ultrasounds. Internal Medicine Associates also specializes in treating hypertension, diabetes, high cholesterol, heart disease and many other illnesses.. Internal Medicine Osteopathy (D.O.)