McLaren–Greater Lansing Hospital McLaren–Greater Lansing Hospital McLaren Greater Lansing (MGL) (formerly Ingham Regional Medical Center) (IRMC) is a hospital in Lansing, Michigan. MGL is a subsidiary of the McLaren Health Care Corporation, which is an integrated managed care health care organization operating in Michigan. Both the College of Human Medicine and the MSU College of Osteopathic Medicine at Michigan State University are affiliated with MGLH. In January 2012 Ingham Regional Medical Center was renamed McLaren Greater Lansing. Before being recognized as McLaren Greater Lansing our hospital began as the Ingham County Tuberculosis Sanatorium. McLaren's dedication to the region began in the fall of
Lansing–East Lansing metropolitan area Ionia County was added in 1973, but taken out a decade later for the 1990 Census. The Lansing–East Lansing–Owosso Combined Statistical Area includes the Lansing–East Lansing MSA, plus the Owosso μSA, which includes Shiawassee County. As of the 2010 census, the CSA had a population of 534,684. The Lansing Urban Area, as defined by the U.S. Census Bureau, which measures the extent of the built environment, had a population of 313,532 as of the 2010 census. Lansing–East Lansing MSA Owosso μSA As of the census of 2010, there were 464,036 people, 183,442 households, and 112,131 families residing within the MSA.