Dr. Dennis Fan Chang, MD

Dr. Dennis Chang is an otolaryngology-head and neck surgery specialist who graduated from the University of California Irvine College of Medicine and completed his residency at the Alton Ochsner Medical Foundation. With 25 years of medical experience, he brings extensive expertise to treating conditions affecting the ear, nose, throat, and related structures of the head and neck. Dr. Chang is fluent in both Spanish and English, allowing him to serve a diverse patient population.

Dr. Chang practices at Kaiser Foundation Hospital and maintains locations in Ontario and Loma Linda, California. His clinical focus includes treating sinusitis and chronic sinusitis, helping patients find relief from persistent sinus problems and related headaches. He performs endoscopic sinus surgery, a minimally invasive procedure that can provide lasting relief for chronic sinus conditions. Dr. Chang also utilizes diagnostic tools such as CT scans and pathology tests to accurately assess and treat his …patients. Patients have given him an average rating of 5.0, reflecting their confidence in his care.