Chandan Sir has been associated with Political Science & International Relations in UPSC for more than eight years and has guided and mentored hundreds of students. He himself has scored more than 280 marks in PSIR multiple times, including breaching the 300 marks boundary. He has qualified UGC-NET in Political Science.

His innovative methodology of explaining every segment of the syllabus in lucid manner and marks-oriented approach based on answer-writing proficiency is preferred by students for scoring well in PSIR optional.