Hire the Best Epidemiologists

Skills -Data management and Statistical Analysis -Academic, Scientific, and Grant Writing -Software and language Proficiencies- R, C# ,SPSS, SQL, Excel, Unity I am a Ph.D. Research Psychologist with a focus in advanced quantitative and experimental methods. I also completed a post-baccalaureate certificate in applied statistics. I have experience with advances statistical methods including ANOVA, regression, structured equation modelling, multi-level modelling, meta-analyses, as well as more basic analysis and visualization. I also have extensive experience working in advanced data management and automating data transformation and cleaning in health and research settings. I have provided data analysis consultation services and support for research in a variety of disciplines including nursing, marine science, public admisntration, archeology, fine arts, and biostatistics I have extensive skill and experience in R, SPSS, SQL, and excel. I am also familiar with work flow management tools like GitHub, Jupyrter notebooks, and Google CoLab. I am proficient in scientific wring and have several peer re-viewed publications. I have successfully submitted Grants to different funding agencies including the National Institute of Health.

Hello. Welcome. I am your trusted plug. I deliver excellent results before deadline. I don't give excuse. I am a Medical Doctor, Virtual Assistant, Researcher and Biostatistician. I am a fellow of the West African College of Physician in Cardiology subspecialty and General Medicine. I am willing, able and ready with solutions to accomplish your tasks. I will transform your complex medical data into clear, compelling, and evidence-based insights! 🔹 Deliverables: top-notch all round medical assistance, high-quality journal articles, grant proposals, research protocols, well-researched and plagiarism-free literature reviews, systematic reviews and research papers. 🔹 Expert in: EHR, EMR, medical consultations, medical coding, medical billing, ECG, Echocardiogram, PRISMA-compliant systematic reviews, meta-analyses, clinical research writing, and manuscript preparation. 🔹 Proficient in: EMR, EHR, medical coding, medical billing, E-mail, phone calls, triage, treatment, communication, transcription, medical record review, prescription, pharmacology/pharmaceutical, ECG, Echocardiogram, CXR, interpretation of Laboratory results, Medical database Search (PubMed, Embase, Cochrane and more), statistical tools (SPSS, RevMan, Stata, R, MS Excel), and reference management (EndNote, Zotero). I am a skilled medical writer with expertise in systematic reviews, meta-analyses, and evidence-based research. With a strong background in medical research and data synthesis, I specialize in crafting high-impact manuscripts, literature reviews, and regulatory documents that meet the highest academic and publication standards. I ensure meticulous research, clear scientific communication, and flawless editing to elevate your medical content. Let’s collaborate to produce high-quality, impactful, and publication-ready research!

⭐ EXPERT TOP-RATED MEDICAL RESEARCHER WITH 30 PEER-REVIEWED PUBLICATIONS AND FIRST AUTHOR IN BMJ, PLOS One, VACCINE, AND MANY TOP ACADEMIC JOURNALS ⭐ I am a physician-scientist, public health researcher, and medical writer with +6 years of experience, holding a Bachelor of Medicine from Alexandria University with a track record of over 30 published international research papers in prestigious peer-reviewed journals of high impact. I will advance your project with Scientific and Medical Writing, Medical Blog Writing, Writing Protocols/Proposals, Designing Tools/Surveys, Data analysis (SPSS/R/Excel), and Systematic Reviews, ensuring meticulous attention to every aspect of your endeavor for exceptional results. - What I Offer: ✅ 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐖𝐫𝐢𝐭𝐢𝐧𝐠/ Medical 𝐁𝐥𝐨𝐠𝐬: I will write medical awareness content, and can write blogs and/or informal, audience-appropriate content besides my academic writing skills. ✅𝐀𝐜𝐚𝐝𝐞𝐦𝐢𝐜 𝐖𝐫𝐢𝐭𝐢𝐧𝐠/ 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥𝐬/𝐏𝐫𝐨𝐩𝐨𝐬𝐚𝐥𝐬: I will write the research protocol according to your study designs, research proposals, and Research Paper Writing. ✅ 𝐑𝐞𝐟𝐞𝐫𝐞𝐧𝐜𝐢𝐧𝐠/𝐏𝐫𝐨𝐨𝐟𝐫𝐞𝐚𝐝𝐢𝐧𝐠: I will manage/enter/organize your references using Endnote/Mendeley with any citation style required, proofread your paper grammatically, and do paraphrasing and pre-peer review checks. ✅𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬: I will handle your project data analysis with descriptive and inferential analysis as well as graphs using different tools such as SPSS, R, and Excel ✅𝐒𝐲𝐬𝐭𝐞𝐦𝐚𝐭𝐢𝐜 𝐑𝐞𝐯𝐢𝐞𝐰 𝐚𝐧𝐝 𝐌𝐞𝐭𝐚-𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬: regardless of your experience level, I will develop the research question, and search strategy, running a database search, screening, data extraction, quality assessment, and writing the manuscript. ✅𝐏𝐚𝐩𝐞𝐫 𝐒𝐮𝐛𝐦𝐢𝐬𝐬𝐢𝐨𝐧: I will identify the right journal and tailor your paper according to the journal guidelines. ✅ 𝐐𝐮𝐚𝐥𝐢𝐭𝐚𝐭𝐢𝐯𝐞 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡: I offer expertise in the transcription of records, analysis using Invivo, and crafting detailed analysis reports/visualizations. ✅𝐒𝐮𝐫𝐯𝐞𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I will develop your survey for primary study, and I will implement it on Google from connected with Excel and Database dashboard to follow up the data collection process. I will further do data cleaning and analysis with visualization. Client Testimonial: ⭐⭐⭐⭐⭐"Assem did a fantastic job with my project. He really thought things through and came up with excellent solutions. I was very lucky to find him, and thanks for the great work! 5/5 stars!"-Megan ⭐⭐⭐⭐⭐"He was amazing. The task I needed him to complete would’ve taken me a couple of weeks, but he got everything done within less than one day of granting him the project! He went above and beyond what I asked him to do. He is capable of so many tasks in different areas, and bc of that my project came out great! He was thorough..."-Dene ⭐⭐⭐⭐⭐"It was an absolute pleasure working with Assem. He was a total professional in every aspect of the project. Assem excelled in every aspect of the project from preparation, to communication, to meeting of deadlines, to quality of his writing. We also really appreciated his enthusiasm for the project and the ideas he shared. We definitely look forward to continuing to work with Assem for our future writing needs."-Ryan - Why work with me specifically? ⭐ 𝐖𝐞𝐥𝐥-𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝: I have deep multinational experience in managing and coordinating research projects, Medical writing, writing awareness books, and leading multinational teams with different backgrounds, both in-person and virtually. ⭐ 𝐓𝐢𝐦𝐞𝐥𝐢𝐧𝐞𝐬𝐬: I am dedicated to meeting deadlines and delivering tasks promptly. ⭐ 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐨𝐟 𝐖𝐨𝐫𝐤: My skills have been developed over many years through various international projects, and I have published over 30 research papers in prestigious peer-reviewed journals with high impact. Feel free to reach out to me, and let us chat about how I can assist you with your specific requirements! I'm here to ensure your project meets its fullest potential. Looking forward to our collaboration! :)

Biostatistician of 3 years with 13 years of collective data analysis experience and proven track record of delivering data-centered narratives (15 published articles) in diverse disciplines from -omics to healthcare research. My go-to tool is R/R-studio, I favor Bayesian methods, and I take pride in delivering expert-level services. Expert-level services: * Data management, analysis, and visualization * Review and editing academic writing (protocols, posters, abstracts, manuscripts, dissertation) * Study design consultation (power analyses, Bayesian operating characteristics) * 1:1 mentorship and training on R coding, research methods, project management, data management Skills: R/R-studio, Data analysis, Project management, Database development (REDCap expert), Dashboards (PowerBI) , Data wrangling, Bayesian methods, Monte Carlo Simulations, Causal Inference (propensity scores, standardization, difference-in-difference-DiD, synthetic controls) Credentials: * Practicing biostatistician that leads clinical trials, observation, and quality improvement studies in the area of oncology at a cancer institute * PhD in quantitative biology * 16 peer-reviewed publications in the areas of surgical oncology, medical oncology, quantitative genetics, evolutionary physiology, genomics, gene expression, and study design.

👋 Hello! I’m David — a medical writer with an MD and 9+ years of experience in systematic review and literature review, with a particular focus on evidence synthesis. I help researchers, consultancies, and healthcare organizations plan, conduct, and publish systematic review projects, from early protocol development to final manuscript submission. 📚 I follow internationally recognized systematic review methodology and reporting standards, including PRISMA guidelines, GRADE, structured screening workflows, and reproducible search strategies. My experience in systematic review projects includes protocol development, transparent documentation of the systematic review process, and preparation of publication-ready manuscripts that meet the expectations of peer-reviewed journals. 🔬 In addition to medical and scientific writing, I am proficient in the full workflow of producing a systematic review: from systematic literature search and article retrieval to data extraction, data management, statistical analysis, and meta-analysis (including network meta-analysis). My toolset includes R with relevant libraries, Rayyan, RevMan, and DistillerSR, allowing efficient and reproducible evidence synthesis. 📄 I can deliver content across multiple formats, including manuscripts, slide decks, interactive learning modules, and video-based educational materials. I am also comfortable working in multicultural and multidisciplinary environments, collaborating regularly with internal teams and external stakeholders. ⚙️ To ensure smooth collaboration, I share and export deliverables in commonly used formats such as Word documents and Zotero/EndNote libraries, making it easy to integrate my work directly into your systematic review workflow. 📊 Whether you need a fully managed systematic review or targeted support—such as refining a PICO question, developing a search strategy, or conducting specific stages of a systematic review—I can help. With my experience in systematic review methodology, I can contribute at any stage of the project, from pre-protocol planning to final manuscript polishing and responding to peer-review comments. 🎓 I also offer video consultations. If you need guidance on the next steps of your project, feel free to book a call. I have been teaching systematic review methodology at the MSc level for the past five years, and I’m happy to help clarify concepts or troubleshoot methodological challenges. 🌍 Finally, you should not expect language barriers to be an issue — my English is more than sufficient for discussing complex research questions and delivering high-quality work.

Top-Rated Freelancer | 5-Star Rating | Always On Time | Quality First | Unlimited Revisions I manage complex medical data analysis and help researchers and clinical teams turn that data into published, peer-reviewed papers, from study design to final acceptance letter. With 9 years of medical research experience and 87+ publications (21+ meta-analyses) in top-tier journals, I bring proven expertise to every stage of the research process. I'm a PhD epidemiologist and biostatistician and an Academic Editor at PLOS ONE, where I make accept/reject decisions on submitted manuscripts. That editorial seat is your advantage: I know in advance what reviewers and editors push back on, so we fix it before submission and save a revision cycle. What I do for you: - Complex data analysis: cleaning, management, and advanced statistical modeling of large and complex medical datasets. - Systematic reviews & meta-analyses: PICO development, PROSPERO registration, screening, dual data extraction, risk-of-bias (RoB 2 / ROBINS-I), and meta-analysis with publication-quality forest and funnel plots. - Biostatistics: study design, sample size and power calculations, and full analysis in STATA, R, SPSS, and Python, with clear statistical reporting and interpretation. - Reporting standards: PRISMA, CONSORT, STROBE, and CARE applied as I write, not bolted on after. - Scientific editing: manuscript clarity, structure, journal formatting, reference management (EndNote, Mendeley), and similarity checks (Turnitin). - Publication support: journal selection, submission via Editorial Manager and ScholarOne, cover letters and declarations, and point-by-point peer-reviewer responses. Why clients pick me: my work is fully verifiable. You can confirm my record on Google Scholar, PubMed, and ORCID before we ever speak, with no guesswork about whether the expertise is real. Selected Q1 Systematic Reviews & Meta-Analyses (Primary Author): - Lower Limb Lymphoedema, Related Mental Depression: A Systematic Review and Meta-Analysis - The Global Burden of Erectile Dysfunction in Diabetic Patients: An Umbrella Review - Virological Outcomes of Third-Line Antiretroviral Therapy: A Systematic Review and Meta-Analysis - Elder Abuse Without Borders: A Systematic Review and Meta-Analysis - The Financial Toxicity of Cancer: Global Burden and Associated Risk Factors - Prevalence of Polypharmacy Among Older Adults in Ethiopia: A Systematic Review and Meta-Analysis Tell me where your project stands today and I'll tell you the fastest path to publication.