Meet the Experts

the UK Clinical Psychologists behind Sluzzle

the Psychologists behind Sluzzle

Each clinician brings their own perspective, experience, and voice to the course - helping you understand sleep in a more human, compassionate way.

Why do you think sleep struggles can feel so emotionally difficult?

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What usually happens when people try to ‘force’ sleep?

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What’s one thing you wish more people understood about sleep?

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Dr Charlie Tyack

Dr Charlie Tyack

Chartered Clinical Psychologist

Chartered Clinical Psychologist

How can mindfulness and self-compassion play a role in helping sleep?

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What’s a myth about sleep you wish would disappear?

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Why can people be hard on themselves when sleep isn’t going well?

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Meet the Experts

the UK Clinical Psychologists behind Sluzzle

the Psychologists behind Sluzzle

Each clinician brings their own perspective, experience, and voice to the course - helping you understand sleep in a more human, compassionate way.

Why do you think sleep struggles can feel so emotionally difficult?

New job

What usually happens when people try to ‘force’ sleep?

New job

What’s one thing you wish more people understood about sleep?

New job

Play

Dr Charlie Tyack

Dr Charlie Tyack

Chartered Clinical Psychologist

Chartered Clinical Psychologist

How can mindfulness and self-compassion play a role in helping sleep?

New job

What’s a myth about sleep you wish would disappear?

New job

Why can people be hard on themselves when sleep isn’t going well?

New job

Meet The Other Clinicians

Meet The Other Clinicians

The Sluzzle Experts

Meet the clinicians behind sluzzle

Jill

Consultant Clinical Psychologist

Sleep Anxiety & ACT

Dr Jill McGarry is a consultant clinical psychologist with many years of experience supporting people with mental health issues and she has spent the last ten years specialising in sleep.

She works with individuals and organisations in improving sleep through evidence-based, compassionate psychological practice. She combines sleep science with Acceptance and Commitment therapy (ACT) alongside other therapeutic and coaching approaches to help navigate a range of sleep issues for individuals and families. Her approach is practical, person-centred and grounded in the belief that better sleep begins with understanding, curiosity, gentle behavioural change and refocus.

Jill

Consultant Clinical Psychologist

Sleep Anxiety & ACT

Dr Jill McGarry is a consultant clinical psychologist with many years of experience supporting people with mental health issues and she has spent the last ten years specialising in sleep.

She works with individuals and organisations in improving sleep through evidence-based, compassionate psychological practice. She combines sleep science with Acceptance and Commitment therapy (ACT) alongside other therapeutic and coaching approaches to help navigate a range of sleep issues for individuals and families. Her approach is practical, person-centred and grounded in the belief that better sleep begins with understanding, curiosity, gentle behavioural change and refocus.

Shelley

Clinical Psychologist

Sleep Anxiety & ACT

Dr Shelley Kerr is a Clinical Psychologist with many years of experience helping people navigate trauma, emotional distress, and difficult relationships.

As a specialist therapist and one of the UK's national trainers in Compassion-Focused Therapy (CFT), Shelley knows that when life feels heavy, sleep is so often disrupted. She draws on the wisdom of CFT to help people find emotional balance and develop kinder relationships with themselves, offering gentle, evidence-based tools to soothe and create inner safety.

Shelley

Clinical Psychologist

Sleep Anxiety & ACT

Dr Shelley Kerr is a Clinical Psychologist with many years of experience helping people navigate trauma, emotional distress, and difficult relationships.

As a specialist therapist and one of the UK's national trainers in Compassion-Focused Therapy (CFT), Shelley knows that when life feels heavy, sleep is so often disrupted. She draws on the wisdom of CFT to help people find emotional balance and develop kinder relationships with themselves, offering gentle, evidence-based tools to soothe and create inner safety.

Charlie

Chartered Clinical Psychologist

Sleep Anxiety & ACT

Dr Charlie Tyack is a Chartered Clinical Psychologist with a specialism in sleep.

He has always found sleep fascinating and has worked in sleep with adults in community settings as well as in a national children’s sleep service and is interested in helping people to sleep as well as possible. Charlie approaches sleep work in a flexible way, ensuring that the strategies implemented fit for the person and not the other way around.

Charlie

Chartered Clinical Psychologist

Sleep Anxiety & ACT

Dr Charlie Tyack is a Chartered Clinical Psychologist with a specialism in sleep.

He has always found sleep fascinating and has worked in sleep with adults in community settings as well as in a national children’s sleep service and is interested in helping people to sleep as well as possible. Charlie approaches sleep work in a flexible way, ensuring that the strategies implemented fit for the person and not the other way around.

Amanda

Clinical Psychologist

Sleep Anxiety & ACT

Dr Amanda Mwale is a Clinical Psychologist and yoga teacher with experience supporting adults with sleep difficulties using evidence-based approaches, including Cognitive Behavioural Therapy for Insomnia (CBT-I), Acceptance and Commitment Therapy (ACT) and Compassion Focussed Therapy (CFT).

Amanda is particularly interested in the links between sleep, stress, burnout, and nervous system regulation. Her approach is collaborative, compassionate, and practical, helping people reduce struggle with sleep while building habits and mindsets that support more restful, sustainable sleep over time.

Amanda

Clinical Psychologist

Sleep Anxiety & ACT

Dr Amanda Mwale is a Clinical Psychologist and yoga teacher with experience supporting adults with sleep difficulties using evidence-based approaches, including Cognitive Behavioural Therapy for Insomnia (CBT-I), Acceptance and Commitment Therapy (ACT) and Compassion Focussed Therapy (CFT).

Amanda is particularly interested in the links between sleep, stress, burnout, and nervous system regulation. Her approach is collaborative, compassionate, and practical, helping people reduce struggle with sleep while building habits and mindsets that support more restful, sustainable sleep over time.

Will

Compassion Focused Therapy (CFT) Specialist

Sleep Anxiety & ACT

Dr Will Devlin specialised in Compassion Focused Therapy (CFT) following clinical training.

Using it to treat a range of problems, he sees it as particularly relevant to managing the struggle, anxiety and self-criticism that often accompanies sleep problems - especially when other approaches have failed. CFT enables people to develop skills to support their own recovery, which are rooted in science and based on a clear understanding of the problem. Will describes the approach as transformative and regards compassion as essential in his own life, advocating CFT to clients and therapists alike.

Will

Compassion Focused Therapy (CFT) Specialist

Sleep Anxiety & ACT

Dr Will Devlin specialised in Compassion Focused Therapy (CFT) following clinical training.

Using it to treat a range of problems, he sees it as particularly relevant to managing the struggle, anxiety and self-criticism that often accompanies sleep problems - especially when other approaches have failed. CFT enables people to develop skills to support their own recovery, which are rooted in science and based on a clear understanding of the problem. Will describes the approach as transformative and regards compassion as essential in his own life, advocating CFT to clients and therapists alike.

Getting Started

How to get the most from Sluzzle

01

Take it slowly

Sluzzle isn't content to be binged; it's guidance and skills to apply gradually over time.

02

Fit to your life

From each clinician, use what’s useful for you and your situation. Some will speak to you more than others.

03

Try the exercises

The light-touch exercises aren't chores, but opportunities to practice helpful skills in real life.

04

Come as you are

You don't need a specific mindset or prior knowledge. Just a willingness to try something different.

No sign-up required. Try a different approach.

Getting Started

How to get the most from Sluzzle

01

Take it slowly

Sluzzle isn't content to be binged; it's guidance and skills to apply gradually over time.

02

Fit to your life

From each clinician, use what’s useful for you and your situation. Some will speak to you more than others.

03

Try the exercises

The light-touch exercises aren't chores, but opportunities to practice helpful skills in real life.

04

Come as you are

You don't need a specific mindset or prior knowledge. Just a willingness to try something different.

No sign-up required. Try a different approach.

Clear, evidence backed guidance for helping you improve your relationship with sleep.

Sluzzle offers educational help for everyday sleep challenges, not clinical advice, and isn’t designed for medical sleep disorders.

©2026 Sluzzle - All rights reserved.

Sluzzle

Clear, evidence backed guidance for helping you improve your relationship with sleep.

Sluzzle offers educational help for everyday sleep challenges, not clinical advice, and isn’t designed for medical sleep disorders.

©2026 Sluzzle - All rights reserved.

Sluzzle

Clear, evidence backed guidance for helping you improve your relationship with sleep.

Sluzzle offers educational help for everyday sleep challenges, not clinical advice, and isn’t designed for medical sleep disorders.

©2026 Sluzzle - All rights reserved.

Sluzzle

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