Photoshop Integration into Event Photos

I'm looking for a skilled Photoshop expert to seamlessly insert me into professional conference or event photos. The final images should include a presentation screen as a background element.

Requirements:
- Expertise in photo manipulation and editing
- Ability to create realistic and professional-looking integrations
- Experience with conference/event photography

Ideal Skills:
- Proficient in Adobe Photoshop
- Strong attention to detail
- Previous experience in similar projects

Please provide samples of previous work.