Companion Care Needed For My Father In El Cajon

We need a companion care provider with Alzheimer's experience for our father in his late 70s. Dad needs guidance with physical and brain activities. He enjoys walks in the neighborhood and needs someone to accompany him both there and at a gym. He is fully mobile & able to take care of his personal needs. Seeking someone willing to prepare a lite lunch meal sometimes. Preferences for a caregiver who is a non-smoker, comfortable with pets and CPR / first-aid trained. Minimum of 4 hours M-F mornings.