PIH Health Whittier Hospital Names New Nursing Chief as ER Visits Near 80,000 a Year

A new nursing leader is taking the helm at PIH Health Whittier — and her appointment comes as California's nursing shortage is projected to grow significantly over the next decade.

PIH Health Whittier Hospital Names New Nursing Chief as ER Visits Near 80,000 a Year
Lydia Arroyo, Chief Nursing Officer. Photo courtesy of PIH Health.

PIH Health Whittier Hospital sees nearly 80,000 emergency room visits a year, along with more than 300,000 outpatient visits and roughly 2,000 births annually.

Now, a new leader is stepping in to oversee the nursing operations behind those numbers.

PIH Health has appointed Lydia Arroyo as chief nursing officer at its Whittier hospital, a role that carries executive responsibility for nursing staff, patient care standards, and daily operations that shape the patient experience.

Arroyo has been with PIH Health since 2022 and has moved through several leadership roles, including senior director of maternal child health, an interim assignment overseeing surgical services, and most recently vice president of nursing operations. The hospital credited her leadership with helping earn recognition as a top facility for maternity care.

"Throughout my career at PIH Health, I have had the opportunity to work across multiple service lines," Arroyo said in a statement. "I am honored to serve in this new role and remain committed to supporting our caregivers and advancing excellence in care for every patient we serve."

Her appointment comes as hospitals across California face mounting pressure from staffing shortages and rising patient demand. Nearly 60% of California counties have nursing shortages, and the gap is projected to widen over the next decade, according to October 2025 reporting by KFF Health News.

PIH Health Whittier Hospital. Photo Courtesy of PIH Health.

At PIH Whittier, officials said workforce challenges have affected the healthcare industry broadly, but did not provide current staffing figures. Instead, the hospital pointed to recruitment and retention efforts, including partnerships with local colleges that help licensed vocational nurses advance to registered nurse roles and give non-nursing employees a pathway into the profession.

The hospital also highlighted its newly earned ANCC Practice Transition Accreditation, a credential held by roughly 300 hospitals worldwide and considered a global benchmark for nurse residency programs.

When asked how Arroyo's success will be measured, PIH cited patient outcomes, satisfaction scores, and staff retention. The hospital said it continuously monitors patient flow and emergency department wait times, but did not provide specific figures.

For the Whittier residents who rely on PIH Health for everything from emergency care to delivering their children, Arroyo's leadership will be felt in the day-to-day: how quickly someone is seen, how attentive the care is, and whether the hospital continues to meet the needs of a growing community.