About us. Mary Mountain Home Care is non-medical home care and staffing business in Los Angeles, CA. We are consistently looking for experienced Caregivers, Direct Support Professionals (DSP), Home Health Aides (HHA), Home Care Aides (HCA), Personal Care Attendants (PCA), Certified Nursing Assistants (CNA), and Senior Companions to join our non-medical home care team. Ideal candidates will have experience working with adults with intellectual and...