<Tr> <Th> </Th> <Td> Ambati Balamurali (1977 - 07 - 29) July 29, 1977 (age 41) Vellore, Tamil Nadu, India </Td> </Tr> <Tr> <Th> Nationality </Th> <Td> American </Td> </Tr> <Tr> <Th> Website </Th> <Td> https://www.doctorambati.com </Td> </Tr> <P> Balamurali Krishna "Bala" Ambati (born July 29, 1977) is an American ophthalmologist, educator, and researcher . On May 19, 1995, he entered the Guinness Book of World Records as the world's youngest doctor, at the age of 17 years, 294 days old . </P>

Who is the oldest person to become a doctor