Family housing near Los Angeles University Hospital: 5 weeks

My father Wayne has been accepted for treatment at Los Angeles University Hospital in Los Angeles, starting on Saturday in September. We live 194 km away in a town in the north, and hotel costs would use up what we have set aside for the treatment itself. We're looking for a room, granny flat or short-term rental within about 30 minutes of the hospital, for 5 weeks. Two of us would stay: Wayne and me. We can contribute $170 a week and cook for the household if you'd like. Wayne will have some immune precautions, so a clean, smoke-free place would be ideal. A kitchen is a bonus. Thank you. I'll keep this page updated with receipts as things happen.