Dr. Jason Fung is a Canadian Nephrologist.

He is also a therapeutic fasting expert.

Dr. Jason was born and raised in Toronto, Canada. He joined the University of Toronto for his studies. Later, he moved to Los Angeles, California for his furthers studies. He completed his research and internship in the University of California.

He started his career digitally. He began with several tutorial videos for medicine-free weight loss methods. He gained fame in a very short time through his tutorials. Currently, his tutorials are available online in his website. The viewers can pay and choose their package according to their needs.