SANKHYATRAYA SCIENCE AND RESEARCH ASSOCIATION

Precision in Numbers, Purpose in Vision

(Incorporated u/s 8 of Indian Companies Act 2013)

Welcome to SSRA

A premier organization dedicated to scientific research and innovation.

Message from the Founder Director(s)

Dr. L Naga Rajeev

It gives me an immense pleasure to introduce Sankhyatraya Science and Research Association (SSRA), an intutive rooted in the belief that science, when guided by compassion and integrity, holds the power to transform lives and communities.

Our association has been envisioned as a platform for fostering multidisciplinary research, nurturing young minds, and addressing the public health, environmental, and social challenges of our time. In an era driven by data and innovation, it is our responsibility to ensure that evidence-based knowledge reaches beyond academic corridors and contribute meaningfully to society.

At SSRA, we aim to bridge the gap between science and society - by conducting impactful research, empowering communities through education and capacity building, and facilitating collaborations that transcend institutional and disciplinary boundaries. Whether it is understanding the dynamics of non-communicable diseases, studying environmental exposures, or leveraging data science for public policy, our goal is to work in areas that directly affect the well-being of people, especially in underserved and rural regions.

I extend my heartfelt invitation to researchers, healthcare professionals, environmentalists, and policy advocates to join us on this journey. Together, let us build a vibrant, ethical, and inclusive research ecosystem that stands for scientific excellence and societal good.

We look forward to your support, ideas, and partenrship in shaping a healthier, more equitable, and sustainable future.


Dr. L Naga Rajeev
Director, SSRA

Dr. Sai Mahesh Vajjala

It gives me immense pleasure to extend a heartfelt welcome to you on behalf of Sankhyatraya Science and Research Association (SSRA). Our journey is one built on a shared passion for inquiry, innovation, and service to society through the power of science and research.

At SSRA, we believe that knowledge is most meaningful when it reaches beyond the boundaries of academic corridors and transforms lives on the ground. Our mission is to foster evidence-based research, build collaborative partnerships, and nurture the next generation of thinkers, problem-solvers, and changemakers.

Through this newly designed website, we aim to open up our world to you — a space where you can learn about our ongoing projects, upcoming initiatives, and the dynamic team driving them. It will also serve as a platform for meaningful dialogues, resource sharing, and community engagement.

I warmly invite you to explore our programs, connect with our researchers, and become a part of this growing scientific family. Together, let’s contribute to building a healthier, sustainable, and more equitable future.

Thank you for your interest and support.


Dr. Sai Mahesh Vajjala
Director, SSRA

About

Sankhyatraya Science and Research Association (SSRA) is a not-for-profit, independent research organization committed to advancing science, health, and societal well-being through rigorous research, data-driven insights, and interdisciplinary collaboration. Established under Section 8 of the Companies Act 2013, SSRA fosters interdisciplinary collaborations among researchers, policymakers, and communities to address pressing challenges the society is facing today. Through rigorous research, capacity building, and advocacy, we strive to generate insights that inform policies and improve the well-being of populations.

Vision

SSRA envisions becoming a premier institution for interdisciplinary research, knowledge generation, and innovation that addresses the critical challenges of today's world. We aspire to create a dynamic platform where science, data, and societal insight converge to improve health outcomes, protect the environment, and empower communities. Through collaborative initiatives, evidence-based advocacy, capacity building, SSRA seeks to contribute meaningfully to a healthier, more equitable, and sustainable world.

Mission

Our mission is to advance the frontiers of the knowledge through high-quality research, capacity development, and stakeholder agreement in health sciences, environmental studies, social sciences, and data analytics. SSRA is committed to fostering partnerships among academic institutions, government agencies, and civil society to translate research into actionable solutions and informed policies. We aim to nurture young researchers, promote open access to scientific knowledge, and empower data-driven decision-making that benefits both local communities and the broader public.

Why Choose Sankhyatraya Science and Research Association (SSRA)?

Interdisciplinary Expertise: SSRA brings together experts from diverse fields including health sciences, environmental studies, social sciences, and data analytics, enabling comprehensive and innovative research approaches.

Commitment to Quality and Integrity: We adhere to the highest standards of research ethics, transparency, and scientific rigor to ensure credible and impactful outcomes.

Collaborative Network: SSRA fosters strong partnerships with academic institutions, government agencies, and community organizations to maximize the reach and relevance of our work.

Focus on Impact: Our research is designed not only to generate knowledge but also to translate evidence into actionable solutions that improve public health, environmental sustainability, and social welfare.

Capacity Building: We prioritize nurturing young researchers and professionals through training, workshops, and mentorship, contributing to the growth of the scientific community.

Open Access and Transparency: SSRA promotes the sharing of knowledge and data to empower informed decision-making and foster innovation at all levels.

Choosing SSRA means partnering with a trusted, forward-thinking institution dedicated to creating lasting positive change through science and collaboration.

Infrastructure & Facilities

As a newly established non-profit research organization, Sankhyatraya Science and Research Association (SSRA) is in the process of building a dynamic, resourceful, and collaborative research environment. While our physical infrastructure is developing, we have already laid the foundation for a robust research ecosystem that emphasizes innovation, data-driven solutions, and community engagements.

Currently, SSRA operates through a combination of dedicated office space, digital collaboration platforms, and a growing network of field and institutional partners. We prioritize access to essential research tools, data analysis software, and online knowledge resources to support our ongoing projects. Plans are underway to establish well-equipped research units, data labs, and training center to support interdisciplinary studies in health, environment, and social sciences.

Collaboration & Partnerships

IN PROCESS...

Our Departments

Biostatistics
Epidemiology & Public Health

Department of Biostatistics

Biostatistics
Biostatistics applies statistical methods to analyze biological data, supporting public health, clinical trials, and medical research decisions

Head: Dr. L Naga Rajeev

Team Members

Dr. L Naga Rajeev

Dr. L Naga Rajeev

Name: Dr. L Naga Rajeev

Education: PhD in Biostatistics

LinkedIn Profile: LinkedIn

Research Areas: Longitudinal Growth Curve Modelling, Bayesian Biostatistics, Monte Carlo Simulation, Environmental Epidemiology, and Maternal and Child Health

Publications

S.No. Article Details International/National
1 Gray AP, Chung E, ..., Naga Rajeev L, ..., Naghavi M. Global, regional, and national sepsis incidence and mortality, 1990-2021: a systematic analysis. Lancet Glob Health. 2025 Oct 21:S2214-109X(25)00356-0. doi: 10.1016/S2214-109X(25)00356-0. Epub ahead of print. PMID: 41135560. International
2 Rathod H, Naga Rajeev L. Underweight in adults: Time for ethnic-specific criteria? Asia Pac J Clin Nutr 2025; 34(3):486. doi:10.6133/apjcn.202506_34(3).0022 International
3 L NR, Johnson S, Rajan H, Kaushik PB. Exploring the Global Legacy of Professor Calayampudi Radhakrishna Rao: A Review of His Life and Biostatistical Contributions. Cureus. 2024 Oct 15;16(10):e71504. doi: 10.7759/cureus.71504. PMID: 39553034 International
4 Rajeev LN, Rathod H, Borgaonkar CA. BMI-for-age versus weight-for-height metrics: does thinness and overweight/obese be reconsidered in under-five children? J Paediatr Child Health. 2024 Sep 10. doi: 10.1111/jpc.16663. Epub ahead of print. PMID: 39256201. International
5 George F, Rajeev LN, Bandyopadhyay S, Baby J, Sinha S, Sachdev HS, Kurpad AV, Thomas T. The role of dairy consumption in the relationship between wealth and early life physical growth in India: evidence from multiple national surveys. BMC Public Health. 2024 Jan 5;24(1):96. doi: 10.1186/s12889-023-17520-8. PMID: 38183073. International
6 Naga Rajeev L, Saini M, Kumar A, Osmond C, Sachdev HS. Comparison of Weight for Height and BMI for Age for Estimating Overnutrition Burden in Under-Five Populations With High Stunting Prevalence. Indian Pediatr. 2023 Jan 15;60(1):17-26. Epub 2022 Nov 19. PMID: 36415115. National
7 Naga Rajeev L, Saini M, Kumar A, Sachdev HS. Dissimilar Associations Between Stunting and Low Ponderosity Defined Through Weight for Height (Wasting) or Body Mass Index for Age (Thinness) in Under-Five Children. Indian Pediatr. 2022 Oct 15;59(10):757-762. Epub 2022 Jul 12. PMID: 35822490. National
8 Naga Rajeev L, Saini M, Kumar A, Sinha S, Osmond C, Sachdev HS. Weight-for-height is associated with an overestimation of thinness burden in comparison to BMI-for-age in under-5 populations with high stunting prevalence. Int J Epidemiol. 2022 Jun 13;51(3):1012-1021. doi: 10.1093/ije/dyab238. PMID: 35020895 International

Ms. M S K D Vineela

Ms. M S K D Vineela

Name: Ms. M S K D Vineela

Education: M.Sc. in Statistics

LinkedIn Profile: LinkedIn

Research Areas: Biostatistics

Department of Epidemiology and Public Health

Biostatistics
Epidemiology studies disease distribution and determinants, forming the backbone of public health strategies,surveillance, and policy making

Head: Dr. Sai Mahesh Vajjala

Team Members

Dr. Sai Mahesh Vajjala

Dr. Sai Mahesh Vajjala

Name: Dr. Sai Mahesh Vajjala

Education: MD Community Medicine

Research Areas: Infectious Disease Epidemiology, Public Health Nutrition, Health Systems Research, Health Policy, and Environmental Health

Publications

S.No. Article Details International/National
1 Vijay GS, Ghonge S, Vajjala SM, Palal D. Prevalence of Vitamin D Deficiency in Type 2 Diabetes Mellitus Patients: A Cross-Sectional Study. Cureus. 2023;15(5):e38952. Published 2023 May 12. doi:10.7759/cureus.38952 International
2 Chauhan S, Vajjala SM, Ghonge S. Polio Vaccines: A Crucial Step Towards Eradication and Sustaining Immunity. Health Serv Insights. 2023;16:11786329231186013. Published 2023 Jul 6. doi:10.1177/11786329231186013 International
3 Shivale SJ, Madamanchi D, Akhila BS, Vajjala SM. Comprehensive Approach to Address Anaemia:Beyond Conventional Methods. Natl J Community Med 2023;14(11):781-782. DOI: 10.55489/njcm.141120233256 National
4 Borgaonkar C, Lakhute S, Vajjala SM, Shivale SJ, Nagar A, Nallapu S. Mobile usage among degree college students in industrial township of western Maharashtra - "A descriptive study". Ind Psychiatry J. 2023;32(Suppl 1):S157-S160. doi:10.4103/ipj.ipj_229_23 National
5 Vajjala SM, Shivale SJ, Ghonge S, Madamanchi D. Preventing Tragedies Through Immunization:The Importance of Education and Access. Natl J Community Med 2023;14(10):700-701.DOI: 10.55489/njcm.141020233103 National
6 Raman B, Banerjee A, Vajjala SM. Quantification of COVID-19 Vaccine Coercion in India: A Survey Study. Cureus. 2023;15(11):e48638. Published 2023 Nov 11. doi:10.7759/cureus.48638 International
7 Gangurde S, Shivale S, Rathod H, Vajjala SM. Exploring the Determinants of Tobacco Usage Among Adolescents: A Cross-Sectional Study in Western Maharashtra. Cureus. 2024;16(8):e66755. Published 2024 Aug 13. doi:10.7759/cureus.66755. International
8 Madamanchi D, Gangurde S, Rathod H, et al. The Plight of Healthcare Providers in Managing and Preventing Sexually Transmitted Infections (STIs)/Reproductive Tract Infections (RTIs): A Qualitative Study. Cureus. 2024;16(8):e66162. Published 2024 Aug 5. doi:10.7759/cureus.66162. International
9 Ghonge S, Vajjala SM. Advancing insights into non-alcoholic fatty liver disease: A critical analysis of ultrasonography and beyond. J Family Med Prim Care. 2024;13(8):3461-3462. doi:10.4103/jfmpc.jfmpc_419_24. National
10 Bushi, G., Vajjala, S. M., Irfan, F. B., et al. (2024). One health implications of bovine leukemia virus seroprevalence: a global systematic review and meta-analysis. The Evidence, 2(2). https://doi.org/10.61505/evidence.2024.2.2.58. International
11 AB Amaljith, Dey, D., Beig, M. A., et al. (2024). Anemia, a risk factor for gastroenteritis among the elderly in India: evidence from the LASI cohort. The Evidence, 2(3). https://doi.org/10.61505/evidence.2024.2.3.54. International
12 Ghonge S, Rathod H, Banerjee A, et al. Prevalence of deficiencies of serum vitamin D3 and vitamin B12 among urban and rural population in and around Pune, India: An observational study. J Family Med Prim Care. 2025;14(4):1231-1237. doi:10.4103/jfmpc.jfmpc_1511_24. National

Certificate Courses Offered

Fundamentals of Biostatistics
Advanced Biostatistics

Fundamentals of Biostatistics

Fundamentals of Biostatistics
Build strong statistical foundations with essential methods for clinical research, public health studies, and epidemiological analysis.

Advanced Biostatistics

Advanced Biostatistics
Master complex statistical models, survival analysis, and multivariate techniques essential for clinical, public health, and biomedical research.

Our Advisory Members

No Upcoming Events

No Vacancies Currently

Contact Us

Address

Sankhyatraya Science and Research Association
D 18, Galli No 4, Mohan Garden, Nawada, New Delhi - 110059

Feedback Form