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Hire Dr. Onojah E.

Nigeria

USD 45 /hr

Medical & Scientific Writer and Editor | Herbal R&D, Biomed Research, and Manuscript Editing | 7+ years of Experience

Profile Summary

I am a Medical and Scientific Writer and Editor with a PhD-level background in pharmacognosy and over 7+ years of experience across herbal R&D, biomedical and pharmaceutical research, and academic manuscript development. My training in natural product science allows me to integrate rigorous scientific analysis with clear, publication-ready communication. I work on natural product discovery, phytochemical research, polyherbal formulation development, safety and efficacy assessment, and evidence-based product innovation. I have led and contributed to research focused on medicinal plants, herbal extracts, and pharmacological screening for metabolic, inflammatory, and immune-related conditions. As a writer and editor, I specialize in translating complex research into well-structured, high-impact documents. I provide manuscript editing, literature reviews, data interpretation, grant writing, research proposals, and regulatory-support documents for researchers, startups, and pharmaceutical organizations. My experience includes authoring peer-reviewed papers, preparing conference abstracts, and evaluating manuscripts for scientific accuracy. I am also skilled in developing research dossiers, herbal monographs, technical reports, and R&D documentation that align with academic and industry standards. Clients rely on me for a combination of advanced scientific expertise and strong communication skills. Whether you need research input, R&D consultation, or precise scientific writing and editing, I help ensure your work is accurate, coherent, and publication-ready.

Subject Matter Expertise

• ☆ Natural Product Chemistry
• ☆ Health & Safety Engineering
• ☆ Leadership
• ☆ Pharmacy
• ☆ Pharmacy Education
• ☆ Clinical Pharmacy
• ☆ Pharmaceutical Manufacturing
• ☆ Pharmaceutical Process Development
• ☆ Complementary & Alternative Medicine
• ☆ Herbal Medicine
• ☆ Pharmaceutical Management
• ☆ Pharmaceutical Technology
• ☆ Herbal Products
• ☆ Nutraceuticals

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Clinical Trial Documentation, Medical Writing, Non-Medical Regulatory Writing, Technical Writing, Business & Legal Writing, Newswriting, General Proofreading & Editing

Research Market Research, Technology Scouting, Fact Checking, Gap Analysis, Gray Literature Search, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Business Strategy Consulting, Go-to-Market Strategy Consulting, Digital Strategy Consulting, Healthcare Consulting, Legal Consulting, Operations Consulting, Scientific and Technical Consulting, Regulatory Consulting, Manufacturing Consulting

Data & AI Predictive Modeling, Statistical Analysis, Image Processing, Image Analysis, Data Visualization, Data Processing, Data Insights

Product Development Formulation, Recipe Development, Deformulation, Stability/Shelf Life Testing, Product Evaluation, Material Sourcing, Product Validation, Manufacturing, Quality Assurance & Control (QA/QC), Product Compliance , Concept Development, Product Launch Support, Packaging Design, Prototyping

Work Experience

Head

Plantiva Pharmaceuticals Ltd

March 2023 - Present

Marketing manager

Wetherington Law Firm

January 2023 - Present

Education

PhD (Pharmacognosy and Natural Medicine)

University of Uyo

November 2019 - November 2024

Certifications

• Digital marketing

  Google

  April 2020 - Present

Publications

JOURNAL ARTICLE

Enema Onojah John, Imoh Imeh Johnny, Ogechi Innocentia Obasi (2025). Antidiabetic Potential of GlucoGuard, a Polyherbal Formulation in Type 2 Diabetes Management . Journal of Complementary and Alternative Medical Research.

Enema, Onojah John, Umoh, Uwemedimo Francis, Ekarika, C. Johnson, Khalid, Doudin, Johnny, I. Imoh (2025). Identification, Molecular Docking and Pharmacokinetic Evaluation of Bioactive Flavonoids from Dennettia tripetala Baker. f. (Annonaceae) Root . Journal of Advances in Medical and Pharmaceutical Sciences.

Enema, Onojah John, Umoh, Uwemedimo Francis, Ekarika, C. Johnson, Khalid, Doudin, Johnny, I. Imoh (2025). Isolation and Characterisation of Docosanoic Acid, Quercetin and Vitexin from Dennettia tripetala Bak. f. Root and Stem Bark and their In-vivo Anti-inflammatory and Analgesic Activities . Journal of Advances in Medicine and Medical Research.

Enema OJ (2025). Phytochemical and Antiulcer Study on the Ethanol Leaf Extract and Fractions of Spondias dulcis L. Anacardaceae in Rodents . Advanced Pharmaceutical and Biomedical Letters.

Johnny II, Asuqwo E, Enema OJ, Etti IC, Udo IJ (2025). Toxicity and anti-ulcer activity of Nonivite and Nonilixir Polyherbal formulation in experimentally induced gastric ulcers in rats . The Pharma Innovation.

Uwemedimo Francis Umoh, Romanus Asuquo Umoh, Imoh Imeh Johnny, Onojah John Enema, Azibanasamesa D. C. Owoba, Esther James (2024). Pharmacognostic Standardization and Chemical Study of Euphorbia nutans Lag. Euphorbiaceae . Asian Journal of Biochemistry, Genetics and Molecular Biology.

Enema OJ (2024). A REVIEW OF THE ANTIINFLAMMATORY AND ANALGESIC CONSTITUENTS OF THE FAMILY ANNONACEAE . European Journal Pharmaceutical and Medical Research.

Enema O. J, Umoh U. F, Johnny I. I (2024). GC-MS Analysis, Quantitative Phytochemical Profile and In vitro Antioxidant Studies of the Stem Bark of Dennettia tripetala . European Journal of Medicinal Plants.

Enema OJ (2024). GC-MS chemical profiling and anti-inflammatory effects of dichloromethane fractions from Dracaena arborea (Willd.) Link Asparagaceae in mice . Nigerian Journal of Pharmaceutical Research.

Enema OJ (2024). Phytochemical profile and in vitro antioxidant evaluation of the root of Dennetia tripetala BAK. F. (Annonaceae) . IOSR Journal of Pharmacy.

Enema OJ (2019). Anti-Inflammatory Constituents of Plants: A Review . Journal of Chemical and Pharmaceutical Research.

Enema OJ (2019). Gas chromatography-mass spectroscopy (GC-MS) studies of fixed oil of leaf of Tetrapleura tetraptera Taub. (Mimosaceae) . Journal of Pharmacognosy and Phytochemistry.

Enema OJ (2019). Phytochemical And Antioxidant Studies Of Leaf Of Tetrapleura Tetraptera (Schum and Thon) Taubert (Mimosaceae) . British Journal of Pharmaceutical and Medical Research.

Enema OJ (2018). Chemistry and Pharmacology of Aphrodisiac Plants: A Review . Journal of Chemical and Pharmaceutical Research.

Enema OJ (2013). EFFECT OF PRE-SOWING TREATMENTS AND NUT ORIENTATIONS ON EMERGENCE AND SEEDLING GROWTH OF SEEDS OF TEAK TREE (Tectona grandis L F) . AN ASIAN JOURNAL OF SOIL SCIENCE.

BOOK CHAPTER

Enema OJ (2025). Docosanoic Acid, Quercetin, and Vitexin from Dennettia tripetala Bak. f.: Isolation, Characterization, and Evaluation of their In-vivo Anti-inflammatory and Analgesic Effects . Medical Science: Trends and Innovations Vol. 11.

Enema OJ (2024). Studies on Quantitative Phytochemical Profile, GC-MS Analysis and In-vitro Antioxidant Properties of the Stem Bark of Dennettia tripetala BAK. F. (Annonaceae) . Achievements and Challenges of Medicine and Medical Science Vol. 4.