Who is the No 1 doctor in the world?

Patrick Soon Shiong. Dr. Shiong is known as the best doctor in the world and also one of the richest doctors in the world. He is a South African-American transplant surgeon, billionaire businessman, bioscientist, and media owner.

https://www.javatpoint.com/top-10-doctors-in-the-world#:~:text=Patrick%20Soon%20Shiong,%2C%20bioscientist%2C%20and%20media%20owner.