Skip to content
BackNov 7
Rahaman S.
Upwork badge

Rahaman S.

Pharmacist & Medical Researcher | Systematic Reviews, Biostatistics

Medical research written and checked by a pharmacist who has worked inside a hospital, not only in a spreadsheet. I'm Rahaman, a B.Pharm pharmacist. I've worked in inpatient pharmacy at Apollo Hospitals Dhaka (now Evercare, JCI-accredited), spent 7+ years training pharmaceutical teams, and completed 50 Upwork contracts in research, statistics and simulation with 100% Job Success. That mix means one person can read the clinical trial, run the statistics, and explain the result clearly to a reviewer, a patient or a sales team. WHAT I CAN DO FOR YOU • Systematic reviews & meta-analysis PRISMA 2020 screening and flowcharts, data extraction, risk-of-bias assessment (Cochrane RoB, QUADAS-2), GRADE certainty ratings, forest plots and heterogeneity (I²). Completed Upwork contracts include "Meta-analysis of medical diagnostic studies" and "Perform meta-analysis and systematic review". • Biostatistics & data analysis Regression, SEM, predictive models, time-series validation and quality-improvement measurement in Stata, SPSS, Excel and Python, written up so you can defend every number. • Medical & academic writing Manuscript revision, methods and results sections, responses to peer reviewers, thesis proposals and APA referencing. • Pharma training & medical explainers 3,000+ hours of live training on anatomy, physiology and medicines. I build training manuals, SOPs, visual decks, quizzes and plain-language explainers that non-specialists actually remember. • Healthcare simulation & operations Discrete-event and agent-based models in Simul8 and AnyLogic (queues, inventory, capacity, logistics), applied to questions like patient flow, pharmacy stock and clinic capacity. I've also built a business case for a healthcare service. • Pharmaceutical market analysis IMS data, product and competitor analysis, launch support and forecasting, from my product-analysis role in the pharma industry. WHY CLIENTS WORK WITH ME • Clinical sense, not just statistics. I've managed cold-chain biologics, advised oncology nurses on safe chemotherapy handling (certificate in oncology pharmacy) and worked on medication-error prevention. I notice when a result is statistically significant but clinically meaningless. • Honest about evidence. If a study is weak, I'll tell you, even when a stronger conclusion would be more convenient. • AI for speed, people for accuracy. I use AI tools to speed up screening and drafting, but I personally check every extraction, number and citation. • Clear communication. Years of teaching mean I explain complex findings simply, in English, Bangla, Hindi or Urdu. • Fast replies, usually within a few hours. HOW WE'LL WORK 1. You share your question, data or draft, even if it's messy. 2. I reply with a clear plan, scope and timeline. 3. You get a mid-point check-in, so there are no surprises. 4. Final delivery includes method notes, so you can explain how every result was reached. Have a protocol, dataset or manuscript waiting? Send it over and I'll tell you what I'd do first.

🇧🇩Dhaka, Bangladesh$80/hr100% JSS4.95 (36)Since Nov 2019

Earnings and projects

MRR
$26

Last 6 months ÷ 6

World#161,371 / 412k
🇧🇩Country#5,904 / 15.0k
Revenue, last 30 days
$0

Last 6 months: $158

Total earnings
$11k

Billed in all: $11k

World#189,434 / 412k
🇧🇩Country#6,206 / 15.0k
Per project
$218

$158 in the last 6 months

World#257,959 / 412k
🇧🇩Country#8,162 / 15.0k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇧🇩Country#5,879 / 15.0k
Projects in all
50

Across 54 contracts

98% fixed2% hourly
World#61,171 / 412k
🇧🇩Country#4,672 / 15.0k

Earnings, last 30 days

$10.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.6k$10.8k$11.0k$11.2kOct 8Oct 23Nov 7

Skill rankings: Top 28% in Statistics

Ranked by MRR among everyone on Upwork with the skill.

  1. #23Process Simulation68 freelancers · 🇧🇩 #1Top 34%
  2. #87AI Evaluation149 freelancers · 🇧🇩 #5Top 58%
  3. #139Risk Analysis372 freelancers · 🇧🇩 #1Top 37%
  4. #162LangGraph299 freelancers · 🇧🇩 #3Top 54%
  5. #173Agentic Workflows340 freelancers · 🇧🇩 #13Top 51%
  6. #234Model Context Protocol (MCP)413 freelancers · 🇧🇩 #6Top 57%
  7. #356Statistics1,254 freelancers · 🇧🇩 #6Top 28%
  8. #510AI Agents877 freelancers · 🇧🇩 #25Top 58%