Lee Nak-jun

• Born 1985-06-17
• Seongnam, Gyeonggi, South Korea

An otolaryngologist, web novel writer, and YouTuber. His pen name is 'Hansanleega'. It is said that he took the pen name 'Hansanleega' because his family name is Hansan Lee, and he is the most well-known member of Dr. Friends.