Mingma is a Consultant for IDIA. She has completed her B.A. LL.B. from the Sikkim Government Law College, Gangtok, Sikkim and L.LM. (Intellectual Property Rights) from NALSAR, Hyderabad.
She has worked on environmental issues, women and child rights, and indigenous community rights. She enjoys art and culture.
At IDIA, she handles the operations of the Sikkim, Assam, and Tripura Chapters.