Dr Ratna De Nag (born 6 September 1948) is an Indian politician who has been serving as Minister of State for Environment Science, Technology and Bio-Technology in the Government of West Bengal.
She lost the Lok Sabha Elections 2019 to Locket Chatterjee, who was elected as a BJP candidate from the Hooghly Lok Sabha constituency.
She is daughter of Gopal Das Nag, who was Labour Minister in the Congress government under Siddhartha Shankar Ray.
[2][3][4] A doctor (MBBS and DCH) by profession, she was Member of the Committee on Petroleum and Natural Gas, Lok Sabha.
[5][6][7] She was sworn in as the Minister of State (Independent Charge) as a part of the 21st Council of Ministers for the state of West Bengal under the leadership of Mamata Banerjee with the portfolios of Department of Environment[8] and Department of Science & Technology and Bio-Technology.