She is Professor of Accounting and Finance at the University Business School, Panjab University, Chandigarh. She received her Ph.D. (Business Management and Commerce) from Panjab University in 1996.
She has a master's degree in commerce from Panjab University. Dr.Gill has also co-authored a book titled Cost Management: A Strategic Approach. She has undertaken several national-level research projects industry consultancies, and technical publications in national and international journals. She has participated as a paper presenter, chair and discussant in a number of prestigious conferences around the world. She has over a decade of experience in guiding and supervising research work. Her research interests include strategic cost management, transfer pricing, corporate governance, and ethics. She is an associate member of the Society for Capital Market Research and Development, New Delhi and a life-time member of the Chandigarh Management Association, Chandigarh.