Dummy Therapy Client Development

I'm seeking a detailed and realistic dummy therapy client for the purpose of training therapists. This resource will primarily be used in demonstrating therapist skills

Key Requirements:
- Comprehensive profiles to simulate client interactions
- Focus on developing treatment plans
- Scenarios should be centered around Cognitive Behavioral Therapy (CBT)

Ideal Skills & Experience:
- Background in psychology or counseling
- Experience in CBT and treatment plan development
- Ability to create realistic client scenarios