In-Home Memory Care Professionals All caregivers are certified nursing assistants (CNAs) or personal care aids (PCAs) who are all certified in First Aid & CPR. 4 Seasons Home Care also has a continuous education program that keeps caregivers current and up-to-date on the best practices within the personal care industry. We take this very seriously, as if we were watching our own family members, and only work with the most trustworthy, compassionate, and skilled caregivers in Atlanta.