Dr. Khakhar was born in Mumbai and received his dental degree from Mumbai University in 1969. He immigrated to the United States in 1974 and became licensed to practice in 1977.

Dr. Kaushik Khakhar started his own dental practice in Sunnyside, Queens in 1978 and has been practicing there until today. In 2015, Dr. Khakhar affiliated his practice with National Dental and is now a senior member of the team.