Seeking Full-time Senior Care Provider

About who needs care: My dad, Kent, is 86, kind, and quite friendly. He loves going on walks around Sisters, being outside, and good food (though he is a terrible cook for himself). He has been having some memory problems for the last couple of years and with his girlfriend, Lynne, living in Bend and me living in Portland, we are hoping to find someone to check in on him and spend some time with him (and also make sure that he's not answering every telephone call he gets as he's been scammed on more than one occasion). Services needed include: transportation, meal preparation, errands / shopping, light housekeeping, and companionship.