Dr Hong Ji (Doyle) Pi (Click for telehealth link)
Dr Doyle Pi is a passionate Consultant Psychiatrist with a passion for supporting the mental health and wellbeing of children, adolescents and adults. He values the unique story behind each individual, and that understanding their experiences, challenges and personal strengths lays the foundation for providing individualised care.
Dr Doyle has clinical experience across both public and private mental health services. He has a particular interest in neurodevelopmental conditions, including ADHD and autism, alongside mood and anxiety disorders, and enjoys helping individuals develop a deeper understanding of themselves and their mental health. Beyond clinical practice, Dr Doyle is also the author of ADHD Unpacked, reflecting his commitment to improving mental health literacy and making psychiatric knowledge more accessible to individuals and families.
His clinical approach is warm, collaborative and holistic, integrating evidence-based treatments with an appreciation for each individual’s psychological, developmental, cultural, and social circumstances.
Dr Doyle adopts a warm, collaborative, holistic and evidence-based approach to psychiatric care. He values each individual's subjective experiences and believes meaningful psychiatric care extends beyond clinical symptoms to include developmental experiences, psychological and social circumstances, family relationships, and everyday functional challenges.
He values shared decision-making and individualised treatment that incorporates psychological, behavioural, lifestyle, and pharmacological strategies. Dr Doyle also values working closely with individuals, their families, GPs and allied health professionals to promote continuity of care, personal growth and greater autonomy in managing their mental health and wellbeing.
Treatment Philosophy
• Child and Adolescent Psychiatry
• ADHD in Children, Adolescents and Adults
• Autism spectrum disorder.
Professional Areas of Interest
Dr Doyle has broad clinical experience across public and various private mental health services, primarily in Queensland. He has worked in both inpatient and outpatient settings, providing assessment and management of acute and subacute psychiatric presentations. His clinical experience encompasses a wide range of psychiatric and neurodevelopmental conditions across children, adolescents and adults.
Dr Doyle previously completed a bachelor’s degree in psychology, which fostered his interest in understanding the complexities of the human mind and their interactions. He is also the author of ADHD Unpacked, reflecting his commitment to improving public understanding of neurodiversity while challenging the stigma and misconceptions commonly associated with ADHD and other neurodevelopmental conditions.
Alongside his clinical practice, Dr Doyle previously held an academic appointment as an Associate Lecturer with The University of Queensland, contributing to medical education and clinical teaching.
Career Experience
Certificate in Child and Adolescent Psychiatry (RANZCP), Australia, 2024
Fellowship of the Royal Australian and New Zealand College of Psychiatrists (FRANZCP), Australia, 2022
Bachelor of Medicine, Bachelor of Surgery (MBBS), James Cook University, Australia, 2015
Bachelor of Science in Psychology (BSc Psychology), Edith Cowan University, Australia, 2009
Diploma in Biomedical Science, Singapore, 2007
Qualifications & Accreditations
Research/Publications
Advanced Certificate in Child and Adolescent Psychiatry
Memberships
Royal Australian and New Zealand College of Psychiatrists (RANZCP), since 2022
Awards
ADHD Unpacked: ADHD in Children, Men, and Women – Do I Have ADHD? (2025).
Meta-Analysis of RCTs of Technology-Assisted Parent-Mediated Interventions for Children with ASD, Journal of Autism and Developmental Disorders (2022).
Personal Interest/ Achievements:
Author of ADHD Unpacked; Interest in psychological education and mental health literacy; Additional training in aesthetic practice