Who is Suman Chakraborty: The IIT Kharagpur director behind India’s low-cost medical testing revolution
Dr. Suman Chakraborty, the Director of the Indian Institute of Technology (IIT) Kharagpur, has emerged as a pivotal figure in transforming healthcare accessibility in India. His journey is marked by a commitment to innovation and a deep understanding of engineering’s role in addressing critical healthcare challenges.
Academic Excellence and Early Achievements
Natively hailing from West Bengal, Chakraborty’s academic journey has been distinguished from the very beginning. He completed his Bachelor of Technology in Mechanical Engineering from Jadavpur University in 1996, finishing second in his class. His exceptional grasp of engineering principles garnered national attention when he topped the Graduate Aptitude Test in Engineering (GATE) exam the following year.
Chakraborty continued his studies at the Indian Institute of Science (IISc), one of India’s premier research institutions. There, he earned both his Master of Engineering and PhD, graduating as a gold medallist and receiving a Senate Commendation for his academic excellence. His doctoral research was widely recognized, winning the Best Thesis Award at IISc and the Best International Computational Fluid Dynamics (CFD) Thesis Award in a global competition, showcasing his depth in interdisciplinary research.
In 2002, he began his career as an Assistant Professor at IIT Kharagpur. Unlike many of his peers who sought opportunities abroad, Chakraborty chose to remain at IIT Kharagpur, fostering an ecosystem of innovation and research. By 2008, he had risen to the position of full Professor. Over his career, he has published over 500 research papers in reputable journals, secured more than 25 patents, and guided over 50 research scholars, significantly contributing to India’s scientific community.
Transforming Science into Affordable Healthcare
Chakraborty’s societal impact extends beyond academia; he has dedicated his work to applying scientific principles to improve healthcare accessibility. His research in microfluidics—the study of fluids at a microscopic scale—has been instrumental in making medical diagnostics affordable for low-resource settings.
He established one of the first globally benchmarked microfluidics laboratories at IIT Kharagpur, focusing on practical applications in healthcare. One of his notable innovations is the development of paper-and-pencil microfluidics, a method that allows diagnostic tests to be performed on simple paper strips. This approach leverages fundamental principles of fluid dynamics and capillary action, eliminating the need for expensive equipment, electricity, or trained technicians.
Chakraborty’s innovations have led to the creation of a blood testing kit costing less than ₹2 per test, drastically reducing the cost barrier for routine diagnostics. In a nation where millions lack access to basic healthcare services, such affordability can have profound implications for public health.
Additionally, he and his team developed a handheld device capable of detecting oral cancer instantly, enabling early diagnosis in areas lacking advanced screening facilities. These technologies are designed for scalability and accessibility, targeting populations often excluded from conventional healthcare systems.
Indigenous Innovation During COVID-19
Chakraborty’s research gained further prominence during the COVID-19 pandemic, a time when rapid and affordable testing became essential. He led the development of COVIRAP, an indigenous rapid molecular diagnostic test that delivers accurate results faster and at a lower cost compared to traditional RT-PCR methods.
This innovation highlighted the importance of self-reliance in critical healthcare technologies and showcased how academic research institutions can effectively respond to national emergencies. COVIRAP not only contributed to India’s pandemic response but also reinforced the potential of frugal engineering in addressing large-scale public health challenges.
Awards, Recognition, and Research Impact
For his significant contributions to engineering and applied science, Chakraborty has received numerous prestigious awards. He was honored with the Shanti Swarup Bhatnagar Prize in 2013, one of India’s highest recognitions in scientific research. In 2022, he received the Infosys Prize, further solidifying his status as an innovator in his field.
His impact is evident not only in the volume of his work, including hundreds of publications and patents, but also in the potential of his innovations to revolutionize grassroots healthcare delivery.
Beyond Titles: A Science-Led Social Vision
As the Director of IIT Kharagpur, Chakraborty plays a crucial role in shaping the future of one of India’s most esteemed institutions. However, his broader legacy lies in redefining the role of science in serving society. In an era where scientific research is often driven by high-end innovation and competition, Chakraborty’s work offers a paradigm shift, focusing on accessibility, inclusiveness, and practical impact.
His innovations demonstrate that complex scientific concepts can be simplified and implemented through cost-effective tools, ultimately improving people’s lives. Driven by the philosophy that the ultimate purpose of science is not merely publication but problem-solving, Suman Chakraborty exemplifies how engineering can advance society.
Through his work, he has not only propelled the field of engineering forward but has also fostered a vision of science that prioritizes the well-being of humanity.
Note: The contributions of Suman Chakraborty exemplify the transformative potential of engineering in addressing healthcare challenges, particularly in low-resource settings. His commitment to innovation and accessibility serves as an inspiration for future generations of scientists and engineers.
