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Our Penrith Psychology Clinic

Boyce & Dale background

Mark Boyce & Erin Dale have provided psychological therapy services in range of clinic and hospital settings in the Penrith area and across Sydney, where they have developed a wealth of experience in treating severe obsessive-compulsive, anxiety, and mood disorders.

In 2016, they decided to bring the experience and skill they had acquired more directly and regularly to the Penrith area. 

So, while Erin continued to work at Nepean Hospital and Mark maintained practice at the renowned SOCAD Clinic, they established the Boyce & Dale Anxiety and Mood Disorders Clinic. 

In 2024, Mark maintains full-time practice at our clinic, while Erin spends time between our clinic and Nepean Anxiety Disorders Clinic.

We look forward to welcoming you to Boyce & Dale Anxiety and Mood Disorders Clinic, and helping you to better your mental health. 


Our Team

Who We Are

Mark Boyce Clinical Psycholgogist Penrith

Clinical Psychologist

Mark completed his Bachelor of Psychology (Honours) and Master of Psychology (Clinical Psychology) degrees at Western Sydney University, where he was twice awarded the University Medal for Outstanding Scholarship.

He has gone on to complete further training across a range of domains, including advanced CBT and DBT training for a range of disorders. Mark otherwise continues to remain up-to-date by keeping tabs on emerging research, attending regular seminars, and talking shop with esteemed colleagues.

Mark is registered with the Psychology Board of Australia and to provide Clinical Psychology services with Medicare.

Mark is a member of the Australian Clinical Psychology Association (ACPA) and the Australian Association for Cognitive and Behavioural Therapy (AACBT).

Mark is also a board-approved supervisor for other psychologists.

(02) 4703 9880


Clinical Psychologist

Erin has been practicing in and around Penrith for 12 years. In addition to her time at our Clinic, she provides psychological therapy at the Nepean Hospital Anxiety Disorders Clinic, where she also engages in ongoing research into anxiety disorders. 

Erin is a member of the Australian Clinical Psychology Association (ACPA).

She has been a board-approved supervisor for several years, and enjoys mentoring provisionally registered psychologists. 

(02) 4703 9880

Erin Dale Clinical Psycholgist Penrith
Boyce & Dale Anxiety and Mood Disorders Clinic reception

Rebecca Dolby


Rebecca will very likely be your first contact with our clinic. She has been with us for almost a year, having previously worked in medical administration for over 20 years.

Rebecca knows all that's worth knowing (and more) about the clinic, and will be happy to help with your enquiries.

(02) 4703 9880

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