Antonia Guerrera

(she/her)

Registered Psychologist
QUALIFICATIONS

Graduate Diploma of Psychology (Advanced)

Bachelor of Science, Majoring in Psychology

About Antonia

Meet Antonia, a Registered Psychologist who is passionate about supporting people to build a richer, more meaningful life however that may look like for them.

Antonia has experience working in healthcare across both clinic-based and community-based settings, including NDIS and Medicare services. She brings a warm, person-centred and practical approach to therapy, supporting people to better understand themselves, strengthen their coping skills, and move towards goals that feel meaningful and realistic.

Antonia places each person’s values, strengths, goals and lived experience at the centre of therapy. She works collaboratively with clients, drawing on evidence-based approaches including Cognitive Behavioural Therapy, Acceptance and Commitment Therapy, and Dialectical Behaviour Therapy.

Together, you may explore themes such as:

  • Feeling overwhelmed, navigating stress, emotional disregulation or shutdown
  • Understanding anxiety, low mood, anger, or emotional dysregulation
  • Communicating more clearly in relationships, families, workplaces or support systems
  • Implementing practical coping strategies to support psychological needs
  • How to set boundaries without guilt, fear or self-doubt
  • How to build confidence, self-understanding and emotional resilience
  • How to create routines, strategies and supports that feel realistic and sustainable

Antonia may be a good fit for people who are feeling overwhelmed by their emotions, stuck in relationship patterns, struggling with boundaries, navigating anxiety or mood concerns, or wanting support to make meaningful changes in their life. She also enjoys working alongside people who are building independence, navigating support systems, or wanting therapy that feels collaborative, respectful and grounded in what matters most to them.

Antonia’s practice is guided by warmth, curiosity and respect for each person’s unique story. She aims to create a space where people feel heard, supported and able to take small, meaningful steps towards the life they want to live.

Areas of experience + interest

Mental Health Support

  • Anxiety, depression and low mood
  • Complex mental health presentations
  • Stress, burnout and everyday coping
  • Worry, rumination and racing thoughts
  • Motivation, avoidance and feeling stuck
  • Self-esteem, confidence and self-understanding

Adolescents and Young Adults

  • School stress and burnout
  • Identity and self-esteem
  • Family and peer relationships
  • Emotional regulation
  • Navigating change and growing independence

Relationships + Communication

  • Communication skills and assertiveness
  • Setting boundaries without guilt
  • Navigating conflict in relationships, families or workplaces
  • Understanding relationship patterns
  • Managing people-pleasing and fear of disappointing others

Life Transitions

  • Adjusting to major life changes like leaving school, starting study or entering the workforce, moving, changing roles or building independence
  • Adjustment to injury counsellingnavigating life-changing health events, trauma or psychological injury
  • Grief, loss, separation or health-related adjustment
  • Supporting coping strategies, communication and return-to-work planning

Disability & Health-Related Support

  • Psychology support for disability, injury or illness
  • NDIS therapy, assessment and goal-focused support
  • Managing mental health alongside disability or chronic health needs
  • Building independence, routines and daily functioning
  • Family, carer and support-team collaboration

Want to work with Antonia ?

To book sessions with Antonia , or to chat further about our services, you can visit our

Contact Page and get in touch with the team at With Grace Therapy.

Booking your appointment is easy — just call us on 0403 939 839, or book online by following the link below.