Academic Poster Presentation Design

I need a PowerPoint expert to create an academic research poster presentation.

Requirements:
- Suitable for academics and researchers
- Includes graphs and charts, text summaries, images, and illustrations

Ideal Skills:
- Proficiency in PowerPoint
- Experience designing academic posters
- Strong graphic design skills
- Ability to present complex information clearly and attractively

Please provide samples of previous work and a brief outline of your approach.