Dr. Sahni attended Boston University, Henry M. Goldman School of Dental Medicine, where she graduated with high honours from the faculty of dentistry.
After graduation, she moved to South Surrey with her family. Initially, she practiced across the border in Bellingham, WA, USA. Then, she moved back home to be with her family and has been practicing across the lower mainland for a few years.
Dr. Sahni is a member of both the Canadian Dental Association and the American Dental Association. She is licensed to practice dentistry in British Columbia and Washington State (USA).