On the plane...
On the island...
S1 - S2 - S3 - MP - S4 - S5 - S6
Theresa's nurse was the nurse who, together with Abigail Spencer, cared for Theresa Spencer. The latter had succumbed to the effects of temporal displacement. She was chronically affected and became an invalid, requiring constant home care. When Desmond came to visit Theresa, she was spoon-fed by the nurse. ("Jughead")
Prior to becoming Theresa's nurse, he worked as a physical therapist (though not Locke's physical therapist) at the Delerue Center for Rehabilitation.  ("Cabin Fever")