Dr. Tanu Jain is a successful IAS officer and a dentist from New Delhi, India. She is well-known for securing a top-five position in the Civil Service Exam (CSE). Learn about Dr Tanu Jain , the topper of UPSC CSE 2014, who is a doctor and an IAS officer. Find out her age, husband, net worth, career, and tips for aspirants. 1M Followers, 5 Following, 395 Posts - Tanu Jain (@dr. tanujain ) on Instagram: "Ex-civil servant (AFHQ CS) Teacher & Founder @tathastuics" The woman is Dr Tanu Jain , who has now left her civil services job. Tanu Jain is a 2015 batch IAS officer. Tanu Jain studied at Cambridge School in Delhi and she grew up in Sadar area of the national capital. It is to be noted that Tanu Jain also studied medicine before cracking UPSC exam and becoming an IAS officer.