Sion Dayson

American Voiceover Artist in Spain




I’m Sion, an American voiceover artist and self-professed word nerd based in Valencia, Spain.  

Need an experienced narrator or engaging eLearning voice?

How about someone who can put the conversational in your commercials or tackle tricky technical terms with aplomb?

I can help.

As a former writer and English teacher, I delight in language and bringing words to life. 

My VO superpowers include storytelling, script analysis, and providing stellar service. 

If you need a female voiceover artist with a neutral American accent, don’t hesitate to reach out!

Listen to my Voiceover Demos


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Every new script ...

*Professional Sound Studio
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*Corporate Narration voiceover
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…is a story to uncover.


*Corporate Narration voiceover
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…is a story to uncover.

Visit my professional sound studio

Where the magic happens

I record in a broadcast-quality home studio that was custom-built by a sound designer / audio engineer. It’s been vetted by top audio professionals and is a certified Source Connect Studio.

Wherever you are in the world, I’m ready to offer a wide range of voiceover services for your live and directed sessions. I’m equally adept at self-directing projects for direct delivery. You can expect excellent audio quality, strong remote connections, and easy (and fun!) professional communication at all times.

Warm, colorful alto female voiceover

Broadcast-quality studio with Source Connect

Audio description, commercials, corporate videos, and more

Responsive and reliable; quick service across all time zones

Free sample reads so you can be 100% sure I’m right for your project

Happy Clients

“Exceptional experience! Sion was professional, very talented, and able to work on our schedule with fairly short notice. We’re looking forward to working with Sion on additional projects in the future.”
Josaleigh Pollett
CHG Healthcare
“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
Ascend Learning
“It was a pleasure to work with Sion on a narration project for a training video. She was fast at delivering the audio, professional, and easy to communicate with.”
María Poyatos
"Sion handled the difficult medical terminology with ease. Very professional, knowledgeable, and confident with her delivery!”
Brianna Young
Western University of Health Sciences

Let's give a voice
to your message.