The office of Dr. John Callaghan at 200 Hawkins Dr in Iowa City, Iowa is part of University of Iowa Inc, which may also be known as University of Iowa Hospitals. A calculated estimate shows that the 30,867 sq. ft. office for this private company employs a staff of approximately 260 people. University of Iowa Inc's parent company employs 20,000 total people. The office has approximate revenues of $30,180,020 and Ms Barbara Muller is the Director.
Dr. John Callaghan has been compared 319 times. Details of Dr. Callaghan's practice are available on your free doctor report.