Desigan has completed his  BDS  at TN Dental College & Hospital, Chennai. He is applying for PG.

Desigan completed his schooling at Adhiyaman MHSS Krishnagiri with 85.5.  His father Kannappan is a double graduate, and he is working as a
private school teacher. His mother is a housewife. His brother is studying in college. His native is  Krishnagiri. He likes playing volleyball and carrom. His ambition is to become a leading dentist.