About

Meet the Founder

Leadership grounded in lived linguistic knowledge.

Portrait of Christopher Tester, Founder & Principal Interpreter

Christopher Tester

Founder & Principal Interpreter

Ph.D., CDI, SC:L

Christopher Tester, Ph.D., is the founder and visionary behind With Direction, LLC. As a Deaf individual with decades of experience in interpreting and consulting, Christopher brings a unique perspective that bridges cultural and linguistic gaps. His work spans various fields, including legal, academic, and corporate settings, where he ensures precise and impactful communication. An accredited International Sign Interpreter with the World Federation of the Deaf (WFD) and a member of the International Association of Conference Interpreters (AIIC), Christopher’s expertise is globally recognized.

Throughout his career, Christopher has worked with high-profile organizations, including the United Nations and UNICEF, delivering interpretation and consulting services that are both technically accurate and culturally sensitive. He has a passion for enhancing the practice of sign language interpreting and works tirelessly to improve accessibility and inclusivity for the Deaf community. As an educator and consultant, he has shaped conversations about disability rights, interpreting practices, and cross-cultural communication through his workshops and presentations worldwide. His leadership at With Direction, LLC reflects his commitment to elevating communication standards and ensuring that every interaction is clear and meaningful.

Christopher is also deeply involved in the theatre community. A professional actor and proud member of the Actors’ Equity Association (AEA), he has worked both on stage and as a Director of Artistic Sign Language (DASL) — bringing firsthand production knowledge and Deaf cultural fluency to his work in the performing arts.

For peer-reviewed research, dissertations, and book chapters, see Publications.

Christopher Tester, Ph.D., CDI, SC:L

Founder & Principal Interpreter

  • RID Certified Deaf Interpreter

    CDI

  • RID Specialist Certificate: Legal

    SC:L

  • WFD Accredited

    International Sign Interpreter

  • AIIC Member

    Intl. Assoc. of Conference Interpreters

  • Doctorate in Interpretation

    Ph.D.

  • 20+ Years Experience

    Legal, UN, cultural & corporate

The Company

With Direction, LLC

WITHdirection is built on the belief that accessibility isn't an afterthought — it's a fundamental right. Every service we provide, every interpreter we work with, and every consultation we conduct is rooted in this principle.

As a Deaf-owned and operated firm, we bring authentic understanding and lived experience to every project. Our perspective isn't theoretical — it's personal. Our leadership and ownership reflect the community we serve, ensuring authentic understanding and representation.

Based in Brooklyn, NY, we're proud to serve our local community while maintaining a global presence through our work with international organizations and remote services. We're not just a business — we're part of the Deaf community. Supporting local institutions and creating accessible spaces is at the heart of our mission.

Work With WITHdirection

Bring lived linguistic expertise to your next event, case, or program. Tell us what you're planning.