Dr. Nimmy has 22 years of teaching experience at Madras Christian College. Her teaching interests are primarily towards physical chemistry courses including Thermodynamics, Kinetics, Quantum Mechanics, Electrochemistry and Spectroscopy. Her research work is focused on synthesizing materials for biomedical and electrochemical applications. She is a life member of the Association of Chemistry Teachers -TIFR, Mumbai and Society for Advancement of Chemical Sciences and Education, IGCAR, Kalpakkam.