Susan Steiner
OTR/L, CST-D
Susan Steiner
OTR/L, CST-D
CST Mastery
Be Inspired
CST Mastery
Be Inspired
An Online Learning Resource for Upledger CST & SER Therapists
Take your practice to the next level- Join the CST Mastery international community!
Introducing the 2023 Series, integrating advanced CST/SER ideas for a variety of physical and emotional conditions
Learn through Academic Knowledge and Case Study Analysis & Reflection
- Enhance your understanding of CST & SER Upledger Curriculum
- Join the new 2023 Series
- Access over 60 CST & SER Tutorial Videos
- Integrate new practice techniques
- Support for Certification Exams
- Engage in interactive peer sessions
- Join our free Monthly E-Newsletter in various languages
- Thought provoking commentaries
- Insight & inspiration
An Online Learning Resource for Upledger CST & SER Therapists
Take your practice to the next level- Join the CST Mastery international community!
Introducing the 2023 Series, integrating advanced CST/SER ideas for a variety of physical and emotional conditions
Learn through Academic Knowledge and Case Study Analysis & Reflection
- Enhance your understanding of CST & SER Upledger Curriculum
- Join the new 2023 Series
- Access over 60 CST & SER Tutorial Videos
- Integrate new practice techniques
- Support for Certification Exams
- Engage in interactive peer sessions
- Join our free Monthly E-Newsletter in various languages
- Thought provoking commentaries
- CST & SER Instruction Videos
- Insight & inspiration
Share in a unique legacy of healing
Bring compassion to your practice and passion to your work
2023 Series
Join our international community of practicing therapists for monthly online videos and live interactive Q & A with peers.
- Monthly Presentation with discussion and analysis of CST & SER techniques including examples of client sessions and anatomical references
- Interactive Q&A with peers
- Self-reflection and sharing
- Video Library Access; including over 60 videos of CST & SER techniques and instruction
- All videos have closed captioning for your convenience.
CST & SER Tutorial Video Library
Access over 60 archived CST & SER Tutorials offering CST & SER techniques and instruction. CST Mastery offers this incredible resource of core learning for certification, as well as many advanced techniques and insights to enhance your understanding and professional practice. All videos have closed captioning for your convenience.
3 Membership Plans
Choose a plan that is right for you. LEARN MORE >>
Set professional goals and strategies in a circle of your peers
“I gained new insight, knowledge and a sense of connected community with my mentoring group.”
Mentoring – Hands on Opportunities
With supervision from Susan Steiner, join a small group of therapists to delve deep into professional and personal skills
- With equally skilled therapists, participate in multi-hands treatments
- Enhance your subtle touch perception
- Refine your SER skills
- Receive your own treatment
- Personal supervision to understand yourself and the work more deeply
Email info@cstmastery.com to tell me of your interest.

Be Inspired – Excel in your passion
With over 25 years of teaching for the Upledger Institute International, and a therapeutic practice with clients of all ages, Susan Steiner, OTR/L CST-D offers interactive and meaningful learning opportunities for therapists and advanced students of CST and SER.
Be Inspired – Excel in your passion
With over 25 years of teaching for the Upledger Institute International, and a therapeutic practice with clients of all ages, Susan Steiner, OTR/L CST-D offers interactive and meaningful learning opportunities for therapists and advanced students of CST and SER.