DETROIT MEDICAL CENTER, Detroit, MI

MUNSON HEALTHCARE, INC, Traverse City, MI

WILLIAM BEAUMONT HOSPITALS, Royal Oak, MI

ALLIANCE HNI, Anaheim, CA

UNITED MEDICAL SYSTEMS, Boston, MA

OAKWOOD HEALTHCARE, INC, Dearborn, MI

MICHIGAN NEUROLOGY ASSOCIATES, Clinton Township, MI

NATIONAL DIAGNOSTICS, LLC, Novi, MI

LEVAN INTERNISTS, Livonia, MI

OAKWOOD CANTON IMAGING, LLC, Canton, MI

STUDERGROUP, INC., Dallas, TX

FARMBROOK RADIOLOGY ASSOCIATES, Southfield, MI

CONTEMPORARY IMAGING ASSOCIATES, Trenton, MI

CONTEMPORARY IMAGING ASSOCIATES, Novi, MI