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Hire a Freelance Expert in United States
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Jae R.
Qualitative Research Consultant | Public Health Specialist
As a Public Health Specialist with over five years of experience, I have partnered with local and national public health organizations to advan...
Catherine F.
Environmental Consultant | GIS & Data Analyst
I am a wildlife biologist, GIS analyst, and environmental consultant with nearly 20 years of experience supporting government agencies, univers...
Priyanshi R.
Pediatric Dentist & Clinician Scientist | Medical Writer Specializing in Evidence-Based Healthcare & Dental Con...
Board-certified pediatric dentist and clinical-track professor with over 20 years of experience spanning clinical practice, academic research, ...
Jiahao C.
PhD Materials Scientist | Semiconductor Process, Reliability, Thin Films, Failure Analysis
PhD-trained materials scientist and former semiconductor reliability engineer with experience spanning materials science, physical chemistry, t...
Dr. Sergio C.
Scientific Literature Research | Compound, Ingredient & Formulation Reviews | Source Verification
PhD-trained pharmacologist specializing in scientific literature research, technical data review, and evidence synthesis. I provide literature ...
Siqi W.
𝙿𝚑𝙳 𝚖𝚘𝚕𝚎𝚌𝚞𝚕𝚊𝚛 𝚋&...
𝙸'𝚖 𝚊 𝚖𝚘𝚕𝚎𝚌𝚞𝚕𝚊𝚛 𝚋𝚒𝚘...
Dr. Dominic A.
PhD Oncology Expert | Cancer Medical Writer | Scientific Communicator
PhD in Integrative Biomedical Sciences specializing in oncology, PROTAC degraders, DNA damage response, cancer pain neurobiology, and immunolog...
Dr. Cory D.
Health Data Scientist, Artificial Intelligence (AI) in Healthcare | Biostatistics, Machine Learning, Clinical Trials
I am a health data scientist and Postdoctoral Research Fellow at Pennington Biomedical Research Center, Louisiana State University (LSU), worki...
J. T. M.
Analytical Chemist; Mining; Oil & Gas; Critical Minerals; Brines; Potash; Lithium; Produced Water; Experimental Desi...
J. T. Mayo received his PhD in Chemistry from Rice University with a focus on water treatment, toxic element remediation, analytical chemistry,...
Dr. Benjelene S.
Neuroscience Research Scientist with expertise in longitudinal statistical models, quantitative analyses and coding.
Cognitive neuroscientist with doctoral training in cognitive neuroscience and quantitative psychology. Expertise in longitudinal statistical mo...
Dr. Andrew V.
Ph.D. Operations Research Expert | Optimization, Predictive AI, Supply Chain & Revenue Management | 20+ Yrs Exp
Dr. Andrew Vakhutinsky is a Principal Operations Research Scientist and Applied AI Leader with over 20 years of experience designing and deploy...
Dr. Miao J.
Social Work Researcher | Systematic Reviews, Program Evaluation, RCTs & Academic Editing
I am a Assistant Professor in Social Work and a PhD-trained researcher specializing in social workers’ occupational well-being and self-care, s...
Dr. Vivian T.
Medical & Scientific Review Consultant | Pathology, Oncology & Claims Review
I am a board-certified Anatomic and Clinical Pathologist with experience in oncology, molecular diagnostics, medical and scientific affairs, la...
Dr. Deebika B.
Scientific writer | 10+ years experience in neuroscience research | Freelance data analyst | Expert in R and SPSS
Detail-oriented and dynamic professional with a PhD in Biological Sciences (Neurobiology) and 10 years of experience in academia. Proven track ...
Dr. Aishat M.
PhD Pharmacologist | Oncology Scientific Strategist | Medical Writer | Clinical Trial & Medical Affairs Communicatio...
I am a PhD-trained pharmacologist and oncology scientific strategist with over nine years of experience translating complex cancer research int...
DONALD O.
Professor of Psychology | Clinical Research, Counselling & Educational Psychology Consultant with 2+ decades' ex...
I am a Professor of Counselling Psychology with over 20 years of teaching, research, doctoral supervision, and clinical practice. I hold PhDs i...
Dr. Andrea M.
Epidemiologist and healthcare researcher with 20+ years of academic and government public health experience
I am an epidemiologist and US based healthcare research scientist with over two decades of experience spanning advanced academic research, stat...
Dr. William P.
Senior Chemical Engineer
Senior Chemical Engineer
Igor E.
AI Engineer — RAG, LLM Agents & Evaluation (LangGraph · MCP · Python)
I build production AI systems end to end: hybrid retrieval (BM25 + dense + reciprocal rank fusion), LLM agents with explicit LangGraph workflow...
Sterling H.
Regulatory, Quality & R&D Consultant | Dietary Supplements, Food & Pharma | 21 CFR 111/117, GMP, Product Dev...
I am a Regulatory, Quality, and R&D professional with 15 years of experience supporting the dietary supplement, food, pharmaceutical, and m...
Anthony O.
Product Design & Innovation Executive | Consumer Insights, Design Strategy & Product Development
Product design and innovation leader with 25+ years of experience developing consumer products for the North American market. Expertise spans d...
Dr. David S.
Drug delivery | Nanotechnology | Business development | Consulting | Patient advocacy
Experienced pharmaceutical scientist with a demonstrated history of R&D, innovation, consulting, and project management. Expertise in nanop...
Dr. Sunil S.
Head R&D and Technical Director in Cosmetic Industry with 25+ Years in Human Nail Care & Skin Care Industry
Dr. Sirdesai is currently available for scientific consulting (technical due diligence, cosmetic startup strategy, study design for new product...
Dr. Michele B.
Natural Products Formulator, Wellness Content Creator, Physician, & Health Educator
Dr. Burklund has a strong academic foundation and over a decade and a half of experience in evidence-based nutraceutical and cosmetics research...
Mark B.
Cosmetic Formulation Chemist Clean Beauty, Natural & Organic Cosmetic Products
Founder and Owner of Desert In Bloom Cosmetics Lab focused on Clean Beauty, Natural & Organic Skincare Products. Have developed over 400 p...
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