/ May 15, 2018 Hospital Drive Safe White Ribbon Weeks in Santa Clarita Henry Mayo Newhall Hospital and Frontier Toyota in partnership with The Los Angeles County Sheriffs Department, Safe Rides and the City of Santa ... Continue Reading May 8, 2018 Hospital Henry Mayo Doctors featured in Los Angeles Magazine Top Doctors 2018. Congratulations to the Henry Mayo Newhall Hospital Doctors who were among those chosen for Los Angeles magazine's Top Doctors of 2018. This is the ... Continue Reading