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. He completed his residency training at the Alton Ochsner Medical Foundation, building expertise in treating disorders of the ear, nose, throat, and related head and neck structures. With 25 years of experience in this specialized field, Dr. Chang has developed comprehensive skills in both medical and surgical treatments for his patients. He is fluent in both English and Spanish.

Dr. Chang practices at Kaiser Permanente Ontario Medical Center in Ontario, California, and maintains an affiliation with Loma Linda University Medical Center. His clinical focus includes treating sinusitis and chronic sinusitis, conditions that can significantly impact quality of life through persistent congestion and sinus headaches. He performs endoscopic sinus surgery and nasal endoscopy procedures to help patients achieve better breathing and sinus health. …Patients have given Dr. Chang an average rating of 5.0, reflecting their confidence in his care.