Dr.G.Maragathavalli did her UG & PG at Madras Dental College. After her graduation she was working in Rajamuthiah Dental College in Chidambaram for 3 years. She joined this esteemed institution Saveetha Dental College in the year 1988. She has numerous publications to her credit in reputed national and international journals. She has guided M.D.S. students in Saveetha Dental College and has been as an external examiner for UG & PG courses. She was called as a UG examiner to Mauritius. She has evaluated DNB papers. She is also a PhD guide in the present institution. Lifetime achievement award was given to Dr.G.Maragathavalli by VD Good Professional Association, Kerala.