Bachelor of Science, St. Anthony's College, Shillong, 1985. Master of Science inBotany, Northeastern Hill University, Shillong, 1988. Doctor of Philosophy in Botany, Northeastern Hill University, Shillong, 1993.
Bachelor of Laws, Shillong Law College, 1993.
Lecturer, Government College, Shillong, 1989-1990; senior technical assistant, North Eastern Hill U., Shillong, 1990-1997; lecturer, North Eastern Hill U., Shillong, since 1997. Member Regional Sophisticated Instrumentation Center. Consultant in field.
Member Electron Microscopical Society North Eastern India, Indian Society Soil Biology and Ecology (life).
Married Lycia Mary Khonglah, December 24, 1986. Children: Banriskhem, Baiarapsbun.