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Profile Details
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★★★★★
☆☆☆☆☆
USD 35 /hr
Hire Badhan B.
Bangladesh
USD 35 /hr

Biostatistician, and Meta-analysis Expert | MSc Biotechnology | 7 Published Papers in Q1/Q2 Journals | SPSS · STATA · R

Profile Summary
Subject Matter Expertise
Services
Writing Medical Writing, Technical Writing
Research Gap Analysis, Gray Literature Search, Scientific and Technical Research, Systematic Literature Review
Data & AI Statistical Analysis, Data Cleaning
Work Experience

Faculty (Adjunct)

BRAC University

January 2024 - 2026

Research Assistant

BRAC University

January 2022 - December 2023

Education

MS (Biotechnology)

BRAC University

January 2018 - December 2019

B.Sc (Biotechnology)

University of Burdwan

July 2014 - July 2017

Certifications

  • Laboratory animal used in Biomedical Science

    ICDDR,B

    December 2025 - Present

  • Introduction to R

    BRAC James P Grant School of Public Health

    December 2023 - Present

Publications
JOURNAL ARTICLE
Badhan Bhattacharjee, Mysha Nowrin Alabbi, Rifah Nanziba, Naila Masfiqua Malek, Nafisa Ahmed, Harisul Hoque, Mahbubul H. Siddiqee, Nadia S. Deen (2026). Prevalence of hyperhomocysteinemia in South Asian patients with heart disease: a systematic review and meta-analysis . BMC Cardiovascular Disorders.
Badhan Bhattacharjee, Akash Ahmed, Julia Robinson, Zwad Al Saiyan, Rifa Tamanna Subarna, Nafisa Mehreen Naser, Nabila Khan, Nadia Sultana Deen (2026). Prevalence of CMV, EBV, HPV, and HSV among South Asian healthy population: A systematic review and meta-analysis . PLOS Global Public Health.
Risk perception of sun exposure and knowledge of vitamin D among the healthcare providers in a high-risk country: a cross-sectional study Siddiqee, M.H., Bhattacharjee, B., Hasan, M. et al. Risk perception of sun exposure and knowledge of vitamin D among the healthcare providers in a high-risk country: a cross-sectional study. BMC Med Educ 23, 46 (2023). https://doi.org/10.1186/s12909-023-04001-0 . BMC Medical Education.
Mahbubul H. Siddiqee and Badhan Bhattacharjee and Umme Ruman Siddiqi and Mohammad Meshbahur Rahman(2022). High burden of hypovitaminosis D among the children and adolescents in South Asia: a systematic review and meta-analysis . Journal of Health, Population and Nutrition. 41. (1). Springer Science and Business Media {LLC}
High prevalence of vitamin D insufficiency among South Asian pregnant women: a systematic review and meta-analysis <head> <META HTTP-EQUIV="Refresh" CONTENT="0;URL=/servlet/useragent"> </head> . British Journal of Nutrition.
Siddiqee, M.H., Bhattacharjee, B., Siddiqi, U.R., Rahman, M.M.(2022). High burden of hypovitaminosis D among the children and adolescents in South Asia: a systematic review and meta-analysis . Journal of Health, Population and Nutrition. 41. (1).
Bhattacharjee, Badhan, Siddiqee, Mahbubul H., Siddiqi, Umme Ruman, Rahman, Mohammad Meshbahur (2022). High burden of hypovitaminosis D among the children and adolescents in South Asia: a systematic review and meta-analysis . Journal of Health, Population and Nutrition.
Bhattacharjee, Badhan, Siddiqee, Mahbubul Hasan, Siddiqi, Umme Ruman, Rahman, Mohammad Meshbhaur (2022). High prevalence of vitamin D insufficiency among South Asian pregnant women: a systematic review and meta-analysis . British Journal of Nutrition.
Mahbubul H. Siddiqee and Badhan Bhattacharjee and Umme Ruman Siddiqi and Mohammad MeshbahurRahman(2021). High prevalence of vitamin D deficiency among the South Asian adults: a systematic review and meta-analysis . BMC Public Health. 21. (1). Springer Science and Business Media {LLC}
Rahman, Mohammad Meshbahur and Bhattacharjee, Badhan and Farhana, Zaki and Hamiduzzaman, Mohammad and Chowdhury, Muhammad Abdul Baker and Hossain, Mohammad Sorowar and Siddiqee, Mahbubul H and {Islam, Md. Ziaul} and Raheem, Enayetur and {Uddin, Md. Jamal}(2021). Age-related Risk Factors and Severity of SARS-CoV-2 Infection: a systematic review and meta-analysis . Journal of Preventive Medicine and Hygiene. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString Vol. 62 No. 2 (2021): 2021622. Journal of Preventive Medicine and Hygiene
Rahman, M.M., Bhattacharjee, B., Farhana, Z., Hamiduzzaman, M., Chowdhury, M.A.B., Hossain, M.S., Siddiqee, M.H., Islam, Z., Raheem, E., Uddin, J.(2021). Age-related risk factors and severity of SARS-CoV-2 infection: A systematic review and meta-analysis . Journal of Preventive Medicine and Hygiene. 62. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString E329-E371.
Siddiqee, M.H., Bhattacharjee, B., Siddiqi, U.R., MeshbahurRahman, M.(2021). High prevalence of vitamin D deficiency among the South Asian adults: a systematic review and meta-analysis . BMC Public Health. 21. (1).
Bhattacharjee, Badhan, Siddiqee, Mahbubul H., Siddiqi, Umme Ruman, MeshbahurRahman, Mohammad (2021). High prevalence of vitamin D deficiency among the South Asian adults: a systematic review and meta-analysis . BMC Public Health.
Siddiqee, M.H., Bhattacharjee, B., Siddiqee, U.R., Rahman, M.M.(2021). High prevalence of vitamin D insufficiency among South Asian pregnant women: A systematic review and meta-analysis . British Journal of Nutrition.