"doctor Who" New Earth(2006) -

: The hospital is run by the Sisters of Plenitude , a group of cat-humanoid nuns who can cure any disease. The Doctor discovers they achieve this by experimenting on thousands of artificially grown humans, referred to as "The Flesh," who are infected with every known illness.

: The Doctor receives a psychic summons to Ward 26 of a luxury hospital in the city of New New York . "Doctor Who" New Earth(2006)

Doctor Who: New Earth (2006) Review | The Cool Kat's Reviews : The hospital is run by the Sisters