Luigi Di Bella (July 18, 1912 in Linguaglossa – July 1, 2003 in Modena) was an Italian medical doctor and physiology professor.
In the late 1980s, he created a purported treatment known as "Di Bella therapy" for cancer that precipitated an international controversy.
Studies demonstrated that Di Bella's therapy for cancer is ineffective.
Medical experts consider his cancer therapy dangerous and unscientific.