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Nihan O.
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Nihan O.

Scientific Editor | PhD | Exercise & Rehab Expert

I help researchers, healthcare professionals, and educators create publication-ready scientific content, evidence-based educational materials, and high-quality rehabilitation resources. I am a PhD-level Exercise and Rehabilitation Scientist with over 20 years of academic experience in physiotherapy, rehabilitation, biomechanics, kinesiology, and movement science. My expertise includes scientific writing, manuscript editing, journal submission support, research consultation, and healthcare education development. I have authored international peer-reviewed publications and serve on the Editorial Boards of journals including BMC Musculoskeletal Disorders and the International Journal of Disabilities, Sports and Health Sciences. I have extensive experience evaluating scientific content from both an author and reviewer perspective. Throughout my academic career, I have taught university-level courses in sports physiotherapy, biomechanics, kinesiology, exercise science, and rehabilitation. I have supervised graduate research projects and theses, contributed to scientific books, and developed evidence-based educational materials. My areas of expertise include: • Scientific writing & manuscript editing • Journal submission preparation • Reviewer response and revision support • Research methodology consultation • Exercise science & rehabilitation content development • Healthcare course and curriculum development • Biomechanics & movement analysis • Sports rehabilitation and injury prevention • Strength & conditioning education I combine academic expertise with practical clinical knowledge to deliver scientifically accurate, clear, and well-structured work. Whether you need support preparing a manuscript, developing healthcare education materials, or creating evidence-based exercise and rehabilitation content, I can help you achieve professional, high-quality results.

🇺🇸Lutz, United States$100/hr100% JSS5.00 (1)Since Mar 2026

Earnings and projects

MRR
$660

Last 6 months ÷ 6

World#66,183 / 412k
🇺🇸Country#10,144 / 62.1k
Revenue, last 30 days
$100

Last 6 months: $4k

World#91,754 / 412k
🇺🇸Country#11,386 / 62.1k
Total earnings
$5.3k

Billed in all: $5.4k

World#250,457 / 412k
🇺🇸Country#39,405 / 62.1k
Per project
$875

$792 in the last 6 months

World#134,234 / 412k
🇺🇸Country#22,835 / 62.1k
Projects, last 6 months
5
60% fixed40% hourly
World#41,746 / 412k
🇺🇸Country#5,872 / 62.1k
Projects in all
6
67% fixed33% hourly
World#250,290 / 412k
🇺🇸Country#35,789 / 62.1k

Earnings, last 30 days

$5.4k+$100 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$5,250$5,300$5,350$5,400Oct 8Oct 23Nov 7

Skill rankings: Top 10% in Academic Proofreading

Ranked by MRR among everyone on Upwork with the skill.

  1. 2Exercises & Supporting Materials19 freelancers · 🇺🇸 #1Top 11%
  2. 2Low Impact Exercise9 freelancers · 🇺🇸 #1Top 22%
  3. 3Sports Therapy19 freelancers · 🇺🇸 #1Top 16%
  4. #5Toning Exercise22 freelancers · 🇺🇸 #1Top 23%
  5. #5Biomechanics14 freelancers · 🇺🇸 #3Top 36%
  6. #22Dissertation95 freelancers · 🇺🇸 #9Top 23%
  7. #36Physical Fitness353 freelancers · 🇺🇸 #13Top 10%
  8. #80Scientific Literature Review736 freelancers · 🇺🇸 #19Top 11%