Gastrointestinal Procedure Illustration

I'm seeking a skilled medical illustrator to create a detailed, realistic 6-step illustration of a gastrointestinal therapeutic procedure, including endoscopy. The illustrations will be used in a medical manuscript.

Requirements:
- Realistic medical illustration style
- Expertise in gastrointestinal procedures
- Experience with medical manuscripts

Ideal skills and experience:
- Background in medicine or biomedical illustration
- Attention to detail and accuracy
- Proficiency in digital illustration tools

Please provide samples of similar work.
A 5-6 step figure somehow similar to figure 2