Rivers, 81, had been on life support at Manhattan's Mount Sinai hospital, where she was taken after she stopped breathing at the Yorkville Endoscopy clinic last Thursday.
Rivers was undergoing an apparently minor elective procedure at the clinic when she suffered cardiac and respiratory arrest, according to the New York Fire Department.
Paramedics took her by ambulance to Mount Sinai Hospital, about a mile from the clinic, where she was initially listed in critical condition.
The outpatient clinic is now being investigated by the New York State Department of Health, spokesman James O'Hara said.
"She passed peacefully at 1:17 p.m. surrounded by family and close friends," Melissa Rivers said in a written statement.
The funeral for Rivers will be at Temple Emanu-El in Manhattan on Sunday, according to temple spokeswoman Elizabeth Fezrine. Details, including the time and if the public will be allowed to attend, are not yet known, she said.
Rivers was undergoing an apparently minor elective procedure at the clinic when she suffered cardiac and respiratory arrest, according to the New York Fire Department.
Paramedics took her by ambulance to Mount Sinai Hospital, about a mile from the clinic, where she was initially listed in critical condition.
The outpatient clinic is now being investigated by the New York State Department of Health, spokesman James O'Hara said.
"She passed peacefully at 1:17 p.m. surrounded by family and close friends," Melissa Rivers said in a written statement.
The funeral for Rivers will be at Temple Emanu-El in Manhattan on Sunday, according to temple spokeswoman Elizabeth Fezrine. Details, including the time and if the public will be allowed to attend, are not yet known, she said.