Commercial Demo (download)
eLearning Demo (download)
Explainer Demo (download)

As a River cover

Warm. Worldly. Weaver Of Words.

Hi, I’m Sion.

I’m an American voice actor living in Valencia, Spain.

Born in New York, raised in North Carolina, studies in Ghana and Mexico, a decade in Paris (where I acquired French nationality), and currently the Mediterranean coast – I’ve been lucky enough to call many amazing places home.

I love bringing my passions for storytelling and service to voiceover projects.

My previous careers as writer and teacher (EFL, creative writing, Pilates!) mean I really know how to connect to your copy and engage listeners.

And my vast international and intercultural experience means I’m adaptable, flexible, and open-minded. This curiosity means I’m delighted to learn about your projects and find the best way to be of assistance to you.

My extensive background in editorial and educational roles lends itself perfectly to all types of narration (corporate, medical, documentary), e-learning, explainer, IVR/telephony, and commercial voice-over needs.

I have a broadcast-quality home studio and am happy to self-direct or connect for live directed sessions via Source Connect – or any of the many ways there are to communicate these days (Skype, Zoom, CleanFeed, phone patch, etc. See? Flexible!).

If you’re looking for a female voice over artist with a neutral American accent, I’m your gal.

Let me know how I can help you tell your story today. Don’t hesitate to reach out for a free custom VO audition!


“Sion doesn’t see challenges, she sees pathways, and doesn’t give up until the destination is reached.

Great listener, kind, funny. A pleasure to work with!”

– Michelle J. Gilliam, Owner & Artistic Director, Improv MKE



“Sion was prepared, professional and easy to direct. She understood the character and role, reading with lots of energy and enthusiasm. She was very friendly, and a great communicator. I highly recommend working with her!

– Leanne Glasser, Senior Instructional Designer at Ascend Learning


siondayson@gmail.com