Seeking Part-time Senior Care Provider In Saint Louis

I need a senior care provider with experience. Our care concerns are: Medication Prompting, Companionship. Medication management is required. We're looking for someone to provide companionship. he is 88 years old and suffering from moderate dementia. Mostly he just needs companionship. He is well able to take care of his own hygiene dressing and-all personal activities. He enjoys, walking, working puzzles, watching TV, simple art projects. Simple meal preparation would would be required. Supervision of simple medication required. I am looking for 24 hour care. The caregiver would be able to sleep at night if he or she can be alert enough if he happens to wake up.