Mr Darryn Costello
Clinical Psychologist
“Looking to offer you a warm, non-judgmental and supportive professional therapy to help you work through the challenges in your life.”
- South Africa
- Johannesburg
- Saxonwold
- Mr Darryn Costello
About Me
Approach
Ask a quick question or arrange a time to meet.
In-person & Online
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Send a messageServices
- Adult Individual Psychotherapy
- Clinical Supervision
Services Offered:
Clinical Supervision
Professional oversight and reflective practice for clinical practitioners, ensuring quality of care and supporting ongoing development.
Psych & Diagnostic Assessment
Formal psychological testing to identify conditions, understand cognitive and emotional functioning, and guide treatment planning.
Psychotherapy
In-depth therapeutic work that explores patterns in thoughts, emotions, and relationships to produce lasting psychological change.
Learn more about PsychotherapyIndividual Therapy
One-on-one therapy sessions between a client and a therapist, focused on that person's specific concerns and goals.
Learn more about Individual TherapyPsychodynamic Therapy
A therapy that explores how past experiences and unconscious patterns shape current feelings, relationships, and behaviour.
Learn more about Psychodynamic Therapy
Works With:
- Adults
- Individuals
Area of Expertise
Scope of Practice:
Anxiety
Persistent worry, nervousness, or fear that is disproportionate to the situation and interferes with daily functioning.
Learn more about AnxietyGrief & Loss
The emotional, physical, and psychological response to the death of a loved one or another significant loss.
Learn more about Grief & LossMood Disorder
A category of mental health conditions, including depression and bipolar disorder, in which a person's emotional state is significantly and persistently disrupted.
Learn more about Mood DisorderLGBTQI+ Support
The unique psychological experiences of LGBTQI+ individuals, including identity exploration, coming out, discrimination, minority stress, and relationship dynamics.
Identity Issues
A person's sense of who they are, including their values, beliefs, roles, and self-perception, and the distress that arises when this sense is unclear, fragmented, or negative.
Personal Development
The ongoing process of self-awareness, self-improvement, and reaching one's potential, pursued not because something is wrong but to live more fully.
Relationship Issues
Difficulties in romantic relationships, including communication problems, trust breakdowns, conflict patterns, or uncertainty about the relationship's future.
Learn more about Relationship IssuesStress / Burnout
The body and mind's response to prolonged or excessive demands. When sustained, it can lead to emotional exhaustion, detachment, and reduced functioning (burnout).
Learn more about Stress / BurnoutTrauma
The lasting psychological impact of deeply distressing events, such as violence, abuse, accidents, or disasters, that overwhelm a person's ability to cope.
Learn more about Trauma
Professional Title:
Clinical Psychologist
An advanced mental health professional trained to assess and treat a wide range of difficulties, from anxiety and depression to trauma and complex conditions.
Credentials
Registrations
Independent Practice Clinical Psychologist
Verify LicenseQualifications
University of KwaZulu-Natal
Service Areas

Saxonwold, Johannesburg, South Africa