Southern California Pulmonary
and Sleep Disorders Medical Center

Dr. Sidney Iriana will be leaving this practice and relocating effective 8/7/26. We are grateful for the excellent care he has provided to this community and wish him well in what comes next.

Your care remains in good hands. Dr Ronald Popper will continue to see patients at this office and looks forward to caring for you.

If you have an existing appointment with Dr. Iriana, please call us to reschedule. Appointments are not automatically transferred.

Questions about your records? Contact us for records release per California H&S Code §123110.