Meet your English Accent Coach

I help professionals speak English clearly and confidently, not by erasing your accent, but by sharpening your intelligibility so your ideas connect with clarity and ease.

Claire Costello, M. S., CCC-SLP

  • Accent Modification training, Syracuse University, Syracuse, NY,

  • Accent Channel Certified English Accent Teacher

  • Nationally certified by The American Speech-Language Hearing Association

  • State Licensed Speech-Language Pathology, NYS

  • M. S. - Speech-Language Pathology, Syracuse University

  • B. S. - Speech-Language Pathology, Syracuse University

Hi, I’m Claire

I’m a certified accent specialist and licensed Speech-Language Pathologist with over 35 years of experience helping professionals communicate clearly, confidently, and naturally.

Using my background in phonetics, articulation, vocal production, rhythm, and intonation, I help clients transform their spoken English in a way that’s fluent, authentic, and true to their identity. My approach is evidence-based and grounded in current research, ensuring you communicate with greater ease and impact.

Because every speaker is unique, I start with a comprehensive assessment and create a personalized plan tailored to your goals. I track your progress, adjust strategies as needed, and provide clear, supportive feedback every step of the way.

Whether you’re preparing for presentations, patient interactions, or high-stakes conversations, you’ll gain the tools to be understood the first time—and speak with clarity, confidence, and professionalism in any setting.

Let’s make your voice your greatest strength.

Schedule your free 15 minute consultation