Our Team

Our Team

Last updated: July 2026

Who We Are

Supplement Result was founded on a single principle: the supplement industry is flooded with misinformation, and consumers deserve an independent, science-backed resource they can actually trust. Our team combines decades of clinical nutrition practice, peer-reviewed research, sports science, and regulatory expertise to cut through the marketing noise and give you honest, evidence-based assessments.

Every team member is vetted through a rigorous credentialing process before publishing a single word on this platform. We do not accept sponsored content, undisclosed affiliate arrangements, or manufacturer-supplied research as the basis for our conclusions. Our integrity is non-negotiable.

Our Core Research Team

The professionals below are responsible for the research methodology, content accuracy, and editorial standards that define every piece of content on Supplement Result.

SM

Sarah Mitchell, MS, RDN, CSSD

Lead Author & Director of Nutrition Research

Sarah is a Registered Dietitian Nutritionist and board-certified specialist in sports dietetics with over 14 years of clinical and research experience spanning hospital nutrition, elite athletic performance, and consumer supplement science. She has contributed to peer-reviewed publications on micronutrient bioavailability, protein metabolism, and the regulatory landscape of dietary supplements in North America. At Supplement Result, Sarah oversees all review methodology, sets evidence standards for the team, and personally authors in-depth reviews of high-priority product categories including protein powders, weight management formulas, and cognitive health supplements.

MS Nutritional Sciences — Penn State University Registered Dietitian Nutritionist (RDN) CSSD — Sports Dietetics 14+ Years Clinical Experience Peer-Reviewed Author
JO

Dr. James Okafor, PharmD, CPh

Senior Pharmacology & Supplement Safety Reviewer

Dr. Okafor is a licensed clinical pharmacist with specialised expertise in drug-supplement interactions, ingredient safety profiling, and FDA regulatory compliance for dietary supplement manufacturers. After a decade working in both retail pharmacy and hospital clinical settings, he transitioned to supplement industry consulting, advising brands on label accuracy, third-party testing protocols, and adverse event reporting. At Supplement Result, James leads all safety and contraindication assessments, ensuring that our reviews flag potential risks that mainstream coverage routinely overlooks.

PharmD — University of Illinois Chicago Licensed Clinical Pharmacist (CPh) Drug-Supplement Interaction Specialist 10+ Years Clinical & Industry Experience FDA Regulatory Compliance Advisor
RN

Dr. Rachel Nguyen, PhD, CSCS

Exercise Science & Sports Nutrition Researcher

Rachel holds a doctorate in Exercise Physiology from the University of Texas and is a certified strength and conditioning specialist with hands-on experience conducting performance nutrition trials in both collegiate and professional sporting environments. Her research has focused on ergogenic aids, creatine metabolism, pre-workout formulation science, and the placebo-controlled study design standards that separate credible supplement research from industry-funded noise. At Supplement Result, Rachel is the primary reviewer for performance and sports nutrition categories, applying the same rigorous scientific lens she uses in academic research to every product assessment.

PhD Exercise Physiology — University of Texas Certified Strength & Conditioning Specialist (CSCS) Sports Nutrition Trials Researcher Ergogenic Aid Specialist Collegiate & Pro Sport Consultant
MW

Marcus Webb, MS, CNS, LDN

Functional Nutrition & Gut Health Specialist

Marcus is a board-certified nutrition specialist with a master's degree in Functional and Integrative Nutrition from the Maryland University of Integrative Health, where his graduate research examined the clinical evidence base for probiotic strains in gastrointestinal and immune health applications. With over nine years of private practice experience working with clients managing chronic inflammation, hormonal imbalance, and metabolic dysfunction, Marcus brings a patient-centred, outcome-focused perspective to supplement evaluation that goes beyond ingredient lists. He leads Supplement Result's coverage of gut health, hormone support, immune formulas, and adaptogen-based products, with a particular focus on strain-specific and dose-dependent clinical evidence.

MS Functional & Integrative Nutrition — MUIH Certified Nutrition Specialist (CNS) Licensed Dietitian-Nutritionist (LDN) 9+ Years Private Practice Gut Health & Microbiome Specialist

Our Editorial Values

These are not aspirational statements. They are operational commitments that govern every decision we make as a team.

Evidence First, Always

Every claim in our content must be traceable to peer-reviewed human clinical studies, official regulatory guidance, or credentialed expert consensus. We do not cite animal studies or in-vitro research as evidence that a supplement works in humans. We clearly distinguish between strong evidence, emerging evidence, and insufficient evidence throughout our reviews.

No Paid Placements or Sponsored Reviews

Supplement Result does not accept payment from manufacturers in exchange for positive reviews, higher rankings, or preferential coverage. Our affiliate relationships, where they exist, are disclosed clearly and do not influence our editorial scores, conclusions, or product recommendations. A product cannot buy its way onto our recommended list.

Transparent Methodology

Our review scoring framework is published and publicly accessible. We evaluate products across a consistent set of criteria — ingredient quality and dosing, third-party testing, label accuracy, safety profile, value, and brand transparency — so you can follow our reasoning rather than simply accepting our conclusions.

Regular Content Updates

The supplement industry changes rapidly. New research is published, formulations are revised, and third-party testing results shift. Every review on Supplement Result carries a last-reviewed date, and our team audits high-traffic content on a rolling 6-month cycle to ensure the information you read reflects the current evidence landscape.

Safety-First Consumer Advocacy

We treat safety as a non-negotiable editorial filter, not an afterthought. Products containing banned substances, undisclosed proprietary blends that obscure dangerous dosing, or ingredients with credible adverse event histories are flagged prominently regardless of their commercial popularity or marketing budgets.

Plain Language Without Dumbing Down

Our readers range from professional athletes to first-time supplement buyers. We write in clear, accessible language that respects your intelligence — explaining the science without resorting to jargon, but never oversimplifying in ways that distort accuracy. When technical detail matters for safety or decision-making, we include it.

Our Hiring & Credentialing Standards

The credibility of our content depends entirely on the credibility of the people who produce it. This is how we ensure every voice on Supplement Result meets the standard our readers deserve.

Verified Credentials Only

All claimed qualifications — degrees, registrations, certifications, and clinical licenses — are independently verified before a contributor is approved to publish. We check directly with issuing institutions and licensing boards. Credentials listed next to an author's name on this site have been confirmed as authentic and current.

Relevant Domain Expertise Required

A general health writer without formal nutrition or pharmacology training does not review supplements on this platform. Every topic area is assigned to a team member whose specific credentials align with the subject matter. Sports nutrition content is written or reviewed by qualified sports dietitians or exercise scientists. Pharmacological safety content is handled by licensed pharmacists or clinical researchers.

Conflict of Interest Disclosure

All team members and contributors disclose any financial relationships with supplement brands, including advisory roles, equity holdings, consulting arrangements, or prior sponsored partnerships. Any undisclosed conflicts discovered after hiring result in immediate removal of the contributor's content pending full editorial review. We publish our conflict of interest policy in full in our editorial guidelines.

Commitment to Continuing Education

The nutrition and supplement science landscape evolves continuously. We require all core team members to maintain their professional certifications through approved continuing education programmes and to demonstrate active engagement with current peer-reviewed literature in their field. Our internal research meetings occur bi-weekly to discuss emerging evidence that may affect published content.

Editorial Independence from Commercial Teams

Our research and editorial team operates independently from any commercial or monetisation functions of the business. Advertising, partnership, and affiliate decisions are made by separate personnel, and our editorial team is neither consulted on commercial arrangements nor informed of them in advance. This separation is a structural safeguard, not merely a policy statement.

Questions for Our Team?

If you have questions about our methodology, want to flag an error in our content, or are a credentialed professional interested in contributing to Supplement Result, we want to hear from you. We take reader corrections seriously — if you believe we have misrepresented the evidence on any topic, submit your concern with supporting citations and our lead author will personally review it.