Meet our experts

Our international team of leading sleep experts are ready to guide you every step of the way.

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Alexander Anghelou

Clinical Psychologist and Sleep Specialist

Accredited psychologist and sleep specialist, specializing in Cognitive Behavioural Therapy. He provides clinical support for individuals experiencing sleep-related difficulties and behavioural challenges.

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Martin Moore-Ede

Physician, Researcher and Leading Expert in Circadian Rhythms and Light

Physician and researcher with over 40 years of experience in circadian clocks. He led the Harvard team that identified the brain’s master clock and now focuses on circadian-friendly lighting.

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Alexandra Parrado

Sleep Specialist

Sleep specialist with a postgraduate degree in Sleep Psychology and advanced training in CBT-I and ACT-I. Drawing on her personal journey with insomnia, she uses evidence-based methods to help individuals restore their natural sleep patterns.

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Aurore Roland

Clinical psychologist, Doctoral Researcher and Sleep Specialist

Clinical psychologist and doctoral researcher specialising in insomnia, nightmares, and other sleep‑related difficulties.

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Claudine Drees

Sleep Coach

Sleep coach and trainer specialising in CBT-I since 2016. Her approach integrates sleep therapy with mindfulness and positive psychology to support sustainable change.

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John Duffy

Clinical Psychologist and Sleep Specialist

Chartered psychologist with over 30 years of clinical experience. He specialises in CBT-I with advanced training from Oxford and Harvard, integrating evidence-based changes to restore healthy rest.

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Julie Vanderlinden

Public Health Researcher and Sleep Specialist

Public health researcher and certified sleep therapist at Odisee University and VUB. She investigates lifestyle factors and recovery to support individuals struggling with insomnia.

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Justine Kelleher

Behavioural Sleep Medicine Specialist

Behavioural Sleep Medicine Specialist with an International Master’s Degree in Sleep Medicine. She specialises in adult and paediatric sleep management, integrating medical, psychological and lifestyle factors through a holistic, evidence-based approach.

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Matthias Franchoo

Movement, Wellbeing and Performance Coach

Wellbeing and performance coach with a background in leadership development. He focuses on behavioural coaching to help individuals build healthier habits and navigate personal change.

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Rui Francisco Pereira

Psychologist, PhD Researcher and Sleep Specialist

Clinical Psychologist (MSc) and PhD in Sleep Science from Loughborough University. Specializes in naps and athlete sleep, with an interest in directly intervening in problematic sleep to improve well-being.

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Yasmin Vantuykom

Entrepreneur and Digital wellbeing advocate

Entrepreneur and digital wellbeing advocate. With expertise in creative leadership, she supports individuals and teams in navigating the balance between technology and modern work.

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Ginevra Pignata

Neuroscience Psychologist

Psychologist, neuroscientist, and CBT-I specialist. She focuses on sleep medicine and polysomnography, combining Python-based signal analysis with human-centered research to bridge the gap between laboratory science and patient care.

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Tracy Hannigan

Specialised Sleep Therapist

Specialised Sleep Therapist at Newcastle Psychologist & Counselling, specialising in adult insomnia and nightmares. She utilises CBT-I to provide relaxation training and sleep schedule adjustments to overcome sleep-related anxiety.

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Mike Oliver

Psychologist

Health Psychologist and sleep specialist specialising in insomnia recovery. He combines clinical expertise and CBT-i to support individuals and organisations through behaviour change and specialised training to restore lasting sleep and wellbeing.

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