Proudly serving Troy, Rochester, and Rochester Hills with our team specializing in Internal Medicine and Medical Research.. Ultrasound (Ultrasonography),Nuclear (Thallium) Stress Test,Spirometry,Bone Mineral Density (BMD),Diagnostic X-ray (Radiography),Electrocardiogram (EKG or ECG),Echocardiogram (Cardiac ECHO or ECHO),Venous Doppler Ultrasound,Arterial Doppler Ultrasound,Carotid Doppler Ultrasound