Aurora Sinai Medical Center, located at 12th and Kilbourn in downtown Milwaukee, Wisconsin, has a rich history encompassing three predecessor hospitals. The origins can be traced back to 1863 when Milwaukee Hospital was founded, to 1903 when Mount Sinai Hospital was organized, and to 1910 when Evangelical Deaconess Hospital was established.

In 1966 Milwaukee Hospital changed its name to Lutheran Hospital of Milwaukee. In 1980 Lutheran Hospital and Evangelical Deaconess Hospital merged and formed Good Samaritan Medical Center.

In 1984 Good Samaritan Medical Center and St. Luke's Medical Center, located on Milwaukee's south side, formed an affiliation called St. Luke's Samaritan Health Care. This partnership was the first in the Milwaukee area of two formerly independent hospitals.

In 1987 Good Samaritan Medical Center and Mount Sinai Medical Center merged to become Sinai Samaritan Medical Center. The partnership formed in 1984 changed its name to Aurora Health Care, and Sinai Samaritan Medical Center later became Aurora Sinai Medical Center. 

Additional digitized documents and images are available.

Milwaukie Infirmary Ledger sheet, 1863

Milwaukie Infirmary Ledger sheet, 1863

Milwaukee Hospital, Long distance view of main building, 1884

Milwaukee Hospital, Long distance view of main building, 1884

External view of Milwaukee Hospital building, 1884

External view of Milwaukee Hospital building, 1884

Deaconess Hospital Nurses' residence, 1921

Deaconess Hospital Nurses' residence, 1921

Circus parade, 1929

Circus parade, 1929

Recollections Nurses' Training at Mount Sinai Hospital School of Nursing, 1935-1938

Recollections Nurses' Training at Mount Sinai Hospital School of Nursing, 1935-1938

Seventy-Five Years of Milwaukee Hospital, "The Passavant", 1863-1938

Seventy-Five Years of Milwaukee Hospital, "The Passavant", 1863-1938

Evangelical Deaconess Hospital postcard

Evangelical Deaconess Hospital postcard

Marcia Gates, WWII U.S. Army Nurse

Marcia Gates, WWII U.S. Army Nurse

The Milwaukee Passavant, 1953, V2 N3, September

The Milwaukee Passavant, 1953, V2 N3, September

Milwaukee Hospital, 100th anniversary, 1963

Milwaukee Hospital, 100th anniversary, 1963

Sinaiscope, 1964, V4, September-October

Sinaiscope, 1964, V4, September-October