In 1852, The Jews Hospital was founded for the increasing number of Jews in
New York. It opened in 1855 with 45 beds on West 28th Street; 92% of the p
atients were indigent. In 1864, the hospital formally became nonsectarian a
nd, in 1866, changed its name to The Mount Sinai Hospital. The medical staf
f was primarily Jewish, because until relatively recently, it was difficult
for Jewish doctors to obtain postgraduate training or specialist posts at
major New York hospitals. As the Jewish population moved uptown, so did The
Mount Sinai Hospital: in 1870 to 66th Street, and in 1904 to 100th Street,
with 456 beds, growing with new buildings and services to the current 1100
beds, 50,000 discharges, 400,000 inpatient days and 300,000 patients visit
s each year.
Services increasingly became specialized, and then subspecialized. Key inno
vations included the choice of interns by competitive examination (1872), a
n advisory Medical Board (1872), the Nurse Training School (1881), the libr
ary (1883), the Alumni Association (1896), a professional medical hospital
administrator (1903), research laboratories (1904), clinicopathological con
ferences (1905), the Social Services Department (1906), postgraduate teachi
ng programs (1923), full-time chiefs of clinical services (1944), the dedic
ation of the Mount Sinai School of Medicine (1968), and the merger in 1998
into the Mount Sinai-New York University Medical Center.