Pulmonary, Critical Care & Sleep Medicine

Leadership Team

Meet Our Executive Leadership Team

John A. Belperio, MD

Division Chief

David Sayah, MD, PhD

Clinical Chief | Medical Director, Lung Transplant Program

Our Leadership Team

Ravi S. Aysola, MD

Section Chief, Sleep Medicine

Igor Barjaktarevic, MD, PhD

Medical Director, COPD Program | Medical Director, Liver Transplant ICU

Steven Y. Chang, MD, PhD

Medical Co-Director, Ronald Reagan Medical Center Medical Intensive Care Unit

Colleen L. Channick, MD

Co-Director, Interventional Pulmonary Program

Richard N. Channick, MD

Co-Director, Pulmonary Vascular Disease Program | Medical Director, Acute and Chronic Thromboembolic Disease Program

Patricia H. Eshaghian, MD

Medical Director, Adult Cystic Fibrosis Program

Oscar A. Estrada Paz, MD

Medical Director, Santa Monica Hospital Medical Intensive Care Unit

Tao He, MD, PhD

Medical Director, San Fernando Valley Interventional Pulmonology

Rita Kachru, MD

Section Chief, Clinical Immunology & Allergy

Kathryn H. Melamed, MD

Program Director, Pulmonary & Critical Medicine Fellowship

Nida Qadir, MD