PIH Health Now Offering Innovative Zephyr® Procedure for Patients with Severe COPD & Emphysema

PIH Health Now Offering Innovative Zephyr® Endobronchial Valve Procedure for Patients with Severe COPD and Emphysema

Whittier, Calif. (November 19, 2025) – PIH Health Whittier Hospital is now offering the Zephyr® Endobronchial Valve procedure, a breakthrough minimally invasive treatment option for patients suffering from end-stage chronic obstructive pulmonary disease (COPD) or severe emphysema.

According to the Centers for Disease Control and Prevention (CDC), approximately 3.8% of U.S. adults aged 18 and older live with COPD, and 1.6% live with emphysema. COPD is currently the sixth leading cause of death in the United States, underscoring the urgent need for innovative treatment options that improve both lung function and quality of life.

The Zephyr Valve provides new hope for patients who struggle with daily activities—such as walking or even getting dressed—due to severely compromised lung function. The procedure allows air to flow only into the healthier parts of the lungs, giving patients the ability to breathe more easily and experience a significant improvement in quality of life.

“This procedure represents a major step forward in the treatment of advanced COPD and emphysema,” said Alfredo Castellanos MD, PIH Health Pulmonologist. “By placing small one-way valves into the most damaged areas of the lung, we can redirect airflow to the healthier lobes, helping patients breathe more comfortably without the need for major surgery or a lung transplant.”

Previously, patients with these advanced lung conditions often had limited treatment options—typically a lobectomy (removal of diseased lung tissue) or a lung transplant.

The Zephyr Valve offers a minimally invasive alternative, similar to a bronchoscopy, with benefits including:

• Improved breathing and exercise capacity
• Less blood loss compared to traditional surgery
• Shorter recovery times and hospital stays
• Faster return to work or normal daily activities
• Overall better quality of life

By offering this state-of-the-art procedure, PIH Health joins the ranks of major academic medical centers currently performing the Zephyr Valve treatment, bringing this advanced technology closer to home for patients in the Whittier community and surrounding areas.

“This innovation aligns with our mission to provide high-quality, patient-centered care using the latest advancements in medical technology,” added Dr. Castellanos. “It’s exciting to see how this procedure can truly transform lives.”

For more information or to schedule a consultation, please contact the PIH Health Pulmonology Department at 562.789.5470. To learn more about PIH Health Respiratory and Pulmonary Care services and offerings, visit PIHHealth.org/Respiratory.