Arc ADHD

— ADHD support that follows your arc

Practical strategies for focus, confidence, and neurodivergent success — in Welsh or English

The world’s only certified Welsh ADHD coach offering full sessions in Cymraeg. Empowering teen and adult Welsh and English speakers to navigate ADHD with clarity, confidence, and culturally grounded support.

Begin Your Arc

What the Arc Represents

Every person has an arc — a shape to their story, a rhythm to their days, a way their mind moves through the world.

At Arc ADHD, we work with that arc, not against it, in the language that feels most like home.

This is where ADHD support meets Welsh identity.

Who is Behind Arc ADHD?

I’m Heledd Williams, founder and certified ADHD coach.

It’s great to see you here!

Diagnosed with ADHD in my early 50s, I bring lived experience plus professional expertise (MA in Special Educational Needs, ADDCA & ICF certified). After years abroad in Hong Kong, I've returned to North Wales to offer compassionate, neuro-affirming support – online UK-wide or in-person locally.

Find Out More
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A signpost with directional signs displaying the questions: What? Where? Who? When? Why? How? against a cloudy sky background.

I help neurodivergent adults and teens understand their ADHD, reduce overwhelm, and create strategies that actually fit their real lives. Together, we map the arc of your energy, attention, and motivation - and build strategies that work with your brain.

I can work online with you or face-to-face and ask a range of questions to get you thinking.

You have the key to unlock your own potential, I just help you find it. Stop struggling with ADHD now. Find the strategies that work.

Use the language your brain rests in — Welsh, English, or both.

I can be your thinking partner and help you work out strategies to help with your ADHD.

GET TO KNOW ME

Support that follows the arc of your life

What I Offer

With lived experience of ADHD, I can support you with your own ADHD challenges through specific ADHD coaching. I can help you with the challenges below, and many more!

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1-to-1 ADHD Coaching

Personalised 1-to-1 coaching for teens or adults focused on practical strategies, goal-setting, accountability, executive function.

Explore ADHD Coaching
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Group Circles

ADHD group coaching and circles offer structured support, shared strategies, and accountability in a compassionate peer setting.

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Focus Friend

Struggling to get into the flow and need an accountability partner? This focus-friend service is made for you.

Explore Focus Friend
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Workshops & Training

For parents, schools, students transitioning between schools or university.

Explore Workshops & Training
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AI and Digital Tools

Let’s work together to streamline focus, automate routine tasks, and create structure for ADHD minds.

Explore AI & Digital Tools

“Keeping everything bottled up leads to frustration and mental overload. Speaking openly, making plans for your day, week, or month, and having accountability are crucial for growth.”

— Teresa, Client

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A diagram of ADHD coaching components with a central yellow circle labeled "ADHD Coaching" surrounded by orange, teal, and yellow rounded rectangular labels connected to it. The labels include Strategies, Support, Accountability, Guidance, Focus & Attention, Executive Function Skills, Time Management, Organisation, Goal Setting, and Empowerment.
Book a Free Intro Call

What is ADHD Coaching?

ADHD coaching is a collaborative, goal-focused partnership which helps you understand the arc of your mind — how your attention rises and falls, how motivation sparks, how overwhelm builds, and how clarity returns.

I’m certified by ADDCA — one of only two ADHD‑specific coach training organisations worldwide accredited by PAAC, the global body for ADHD coaching standards. This means you’re supported by specialised neurodiversity training and internationally recognised coaching practices designed for how ADHD brains actually work.

Badge for ADD Coach Academy Basic Level Certification (AAC) with a dark blue scalloped border, featuring the ADCA logo at the top, the large white letters 'AAC' in the center, and the words 'Basic Level Certification' at the bottom with three stars.

My approach is simple: purposeful, values‑led, and grounded in creating sustainable systems that help you move forward with clarity and confidence.

Unlock Your Potential

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ADHD coaching helps you turn scattered energy into clear, practical strategies so you can meet goals, manage time, and build routines that actually stick. With personalised tools and accountability, coaching unlocks sustainable momentum and confidence to do the work you value.

ADHD Coaching

Which Arc Will You Choose?

Group Circles
Focus Friend
Workshops & Training
AI and Digital Tools

  • "I am really enjoying working with Heledd. Each session I feel so much better and like a weight has been lifted off my shoulders.”

    — R Hughes, Cardiff

  • "I would like to thank Heledd for being such a positive influence for me. Ever since we started our sessions, I feel like I have a lot more control of my actions, and my interactions with other people.."

    — Bex M, Hong Kong

  • "I have had the privilege of working with Heledd at Access ADHD. She is a caring and perceptive - I highly recommend her as an ADHD coach."

    — R Taylor, Perth, Australia

  • "Heledd has helped me learn a tremendous amount about myself, particularly my strengths and challenges. Her ability to do this without judgment creates a safe space for exploration and growth."

    — LS, Hong Kong

  • "I initially thought coaching wouldn’t be valuable for me since I didn’t have major problems. However, I learned that the small stuff can be harder to deal with, as it often creates bad habits and weak routines. Addressing these smaller issues set me up for success with bigger challenges, giving me a solid strategy and foundation."

    — Teresa, Hong Kong