C hen Zhisong is a Chinese entrepreneur who is the chairman of Topchoice Medical, a leading private dental care provider in China. He has built his fortune by creating one of the country's largest and most respected chains of dental hospitals and clinics. He identified a significant opportunity in the growing demand for high-quality dental services from China's expanding middle class.

Under his leadership, Topchoice Medical has grown into a major healthcare provider, with a focus on specialized dental treatments. The company operates a network of facilities, including the Hangzhou Dental Hospital. The company is publicly traded on the Shanghai Stock Exchange, and Chen's controlling stake is the source of his wealth. His success is a prime example of the growth of specialized private healthcare services in China.