After inheriting her mother's $100m estate, Joan River's daughter, Melissa is set to sue the she died.. TMZ '
Melissa Rivers will sue the medical center where Joan died and the doctors as well because it's the only way she can find out what really happened to her mom.
After the New York Dept. of came out with its findings that Yorkville Endoscopy LLC was "deficient" in surgical services and medical staff ... Melissa tried to find out the root of the problems and if they caused her mom's death, but she was shut down.
Melissa, we're told, is frustrated because it's apparent the facility and the Dept. know exactly what happened, so her only recourse is court.
The renowned comedian andhost died at 81.