6+ hour, 34+ min ago   (1313+ words) Maryvale celebrates 170 years of providing care, healing, and support to children and families across Los Angeles County. ROSEMEAD, CA, UNITED STATES, January 6, 2026 /EINPresswire.com/ " On January 6, 2026, Maryvale proudly marks 170 years of service to children, youth, and families across Los Angeles…...