Every meaningful career begins with a commitment to serve, but few sustain that commitment over decades with the same sense of purpose. Dr. Rakesh PS has spent more than fifteen years working in public health, focusing on community-driven healthcare models, disease prevention, and health systems strengthening across India and Southeast Asia. As a physician, researcher, educator, and author, his work reflects a consistent effort to bridge scientific knowledge with practical solutions that improve people’s lives.
Dr. Rakesh’s journey in public service began long before his professional career. At the age of fifteen, he received the prestigious Rashtrapati Scout Award from the President of India, an early recognition of his dedication to leadership and community service. He pursued his medical education at the renowned Christian Medical College, Vellore, where he completed his MD in Community Medicine before earning a PhD in Public Health. His academic journey later took him to the Harvard T.H. Chan School of Public Health, where he was named a Bernard Lown Scholar in Cardiovascular Health. These experiences strengthened his understanding of public health while preparing him to address healthcare challenges at both community and policy levels.
Over the years, Dr. Rakesh has worked with organisations including the World Health Organization (WHO) and The International Union Against Tuberculosis and Lung Disease (The Union). Through these roles, he has supported governments and communities in strengthening health systems while contributing to initiatives aimed at tuberculosis elimination and disease prevention. Among his most significant contributions was helping shape the public health strategy that enabled Lakshadweep to become India’s first TB-free geography, demonstrating the extraordinary impact of community participation in public health. His work also includes the development and implementation of innovative healthcare models such as STEPS (System for TB Elimination by Private Sector), local government-led stewardship for disease elimination, and women-led hypertension control initiatives.
Alongside these initiatives, Dr. Rakesh has investigated and managed infectious disease outbreaks while contributing to Kerala’s COVID-19 response. Whether working in urban communities, rural settings, or geographically isolated islands, he has consistently focused on building healthcare systems that are effective, equitable, and sustainable.
Beyond his contributions to public health practice, Dr. Rakesh has authored more than 130 scientific publications, contributing extensively to public health research and healthcare policy. He has also written community health education books that make health information accessible to the general public. His Malayalam health education series Arivu Arogyam Jeevitham and the children’s character Doctor Grandpa reflect his belief that good health begins with informed families and empowered communities.
In Outbreak Investigations: Diary of a Shoe-Leather Epidemiologist, Dr. Rakesh PS explores the realities of field epidemiology, highlighting trust, empathy, and ethics as essential tools for fighting epidemics. More than a technical memoir, it offers a deeply human perspective on the practice of public health.
His latest book, Echoes from the Atoll: Inside India’s First TB-Free Islands, reflects another dimension of his work. Rather than telling the story of tuberculosis alone, it tells the story of people—an island community that came together to achieve something extraordinary. Set against the backdrop of Lakshadweep, the memoir explores belonging, resilience, culture, and the human relationships that made one of India’s most remarkable public health achievements possible.
What distinguishes Dr. Rakesh’s writing is his belief that public health is ultimately about people. While data guide decisions, every number represents an individual, a family, and a community. His work consistently bridges science with empathy, allowing readers from both medical and non-medical backgrounds to connect with the human stories behind public health.
The Literature Times proudly recognises Dr. Rakesh PS as a physician, researcher, educator, and author whose work demonstrates how research, policy, community participation, and storytelling can come together to create lasting social impact. Through his writing, he reminds readers that meaningful progress is built not only through evidence, but also through trust, compassion, and the collective strength of communities.
