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Sara W.
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Sara W.

Registered Dietitian | Program Development, Consulting & Writer

I help health-tech startups, nutrition & wellness brands, and supplement companies ensure clinical accuracy, evidence alignment, and consumer safety. As a Registered Dietitian with 15+ years of experience, I specialize in nutrition logic development, advisory-level clinical oversight for digital health products, and supplement formula review. My work blends deep clinical expertise with strategic consulting, helping founders build trustworthy and scalable nutrition products. 🌟 Core Services & How We Can Collaborate: Nutrition Logic Development for Digital Health Products I build the nutrition logic behind apps, platforms, and digital programs, including: personalized nutrition algorithms, evidence‑based decision trees, behavior‑change frameworks, and clinical guardrails for automated recommendations. Medical & Health Writing I create clinically accurate, consumer‑friendly content that strengthens brand authority, including blogs, newsletters, and articles, product education, evidence‑based content pipelines, clinical review of existing materials, and curriculum‑aligned content for digital programs. Clinical Asset Validation I audit curricula, articles, product materials, and digital content for scientific accuracy, safety, and alignment with current guidelines. This includes: clinical accuracy audits, researching current guidelines, and risk mitigation for consumer‑facing content. Supplement Formula Review & Clinical Accuracy I provide advisory‑level review of supplement formulas, OTC products, and wellness ingredients, including: ingredient safety & dose evaluation, bioavailability & formulation review, safety considerations, evidence alignment & regulatory‑friendly language, and clinical accuracy guardrails for marketing claims. Program & Curriculum Development From concept to launch, I design comprehensive digital programs, courses, and curricula, such as: structured nutrition challenges, patient‑facing handouts & toolkits, and educational modules for apps and platforms. 🔬 Areas of Deep Subject Matter Expertise Metabolic Health (Prediabetes, Insulin Resistance, Type 2 Diabetes) Women’s Health & Hormonal Nutrition (pregnancy, postpartum, lactation, perimenopause) Supplement Formulation & Ingredient Safety Weight Management & Behavior Change Gut Health & Sports Nutrition CGM Data Interpretation & Metabolic Scoring 💼 Why Hire Me With 16 years of experience spanning private practice ownership, ADA‑accredited clinical programs, digital health product development, and wellness brand consulting, I bring high‑level clinical autonomy and strategic insight to every project. I genuinely love projects that challenge my skillset. If you’re not sure whether I can help, reach out! I’m always open to exploring new ideas, emerging technologies, and innovative nutrition applications.

🇺🇸Indianapolis, United States$125/hr100% JSS5.00 (1)Since May 2026

Earnings and projects

MRR
$929

Last 6 months ÷ 4.2 months active (since Jul 2026)

World#51,481 / 412k
🇺🇸Country#8,436 / 62.1k
Revenue, last 30 days
$25

Last 6 months: $3.9k

World#102,595 / 412k
🇺🇸Country#12,441 / 62.1k
Total earnings
$3.9k

Billed in all: $4.1k

World#276,025 / 412k
🇺🇸Country#43,171 / 62.1k
Per project
$1.3k

$1.3k in the last 6 months

World#104,800 / 412k
🇺🇸Country#17,834 / 62.1k
Projects, last 6 months
3
67% fixed33% hourly
World#66,479 / 412k
🇺🇸Country#8,998 / 62.1k
Projects in all
3
67% fixed33% hourly
World#304,140 / 412k
🇺🇸Country#44,018 / 62.1k

Earnings, last 30 days

$4.1k+$25 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,060$4,080$4,100Oct 8Oct 23Nov 7

Skill rankings: Top 7% in Nutrition

Ranked by MRR among everyone on Upwork with the skill.

  1. #15Dietetics208 freelancers · 🇺🇸 #5Top 7%
  2. #18Program Curriculum130 freelancers · 🇺🇸 #11Top 14%
  3. #54Nutrition796 freelancers · 🇺🇸 #12Top 7%
  4. #56Training Materials343 freelancers · 🇺🇸 #15Top 16%
  5. #95Health & Fitness1,145 freelancers · 🇺🇸 #27Top 8%
  6. #136Curriculum Development1,080 freelancers · 🇺🇸 #74Top 13%
  7. #146Medical Writing1,257 freelancers · 🇺🇸 #40Top 12%
  8. #175Health & Wellness1,614 freelancers · 🇺🇸 #43Top 11%