It's Complicated

Athena Haggiyannes

(she/her)

Neuropsychologist

Verified by It's Complicated
Available for new clients

I support youth and young adults on life transitions, psychological wellbeing, cognitive assessments, & career development, helping them understand their cognitive strengths and growth potential.

I specialise in:

At a glance
Amsterdam, NetherlandsAvailable online only
Last active
Offers free 15 minute introductory callThis provider offers a free introductory call
Illustration of a smiling sun peeking over a cloud, symbolizing warmth and positivity for connecting with the therapist.
Usually responds within 8 hours

About me

Having lived and worked across cultures, both in South Africa and the Netherlands, I understand the psychological complexities of life transitions, career shifts, and personal development (especially the unique identity changes and life decisions that arise in our mid-to-late 20s and early 30s). This allows me to guide and support students, young professionals, and individuals navigating life's pivotal moments to access their strengths and make informed, values-based choices.

As a neuropsychologist, I create a collaborative, supportive space where clients can gain clarity about their cognitive strengths and challenges. My approach integrates cognitive insights, behavioural coaching, acceptance therapy, and mindfulness, ensuring that understanding is not only research-based but also personally meaningful and sustainable.

If this resonates with you, I invite you to schedule a free intro call.

I speak:

English

Location:

Amsterdam, Netherlands

Media Gallery

Approach

Treatment Approaches
ACT: Acceptance and commitment therapyRecommended for those who want to stop fighting negative thoughts and learn how to live with more acceptance and focus on what really matters in life.
CBT: Cognitive behavioural therapyRecommended for those looking for practical support and accountability to change unhelpful thinking and behaviors.
CoachingRecommended for those who want support and motivation to achieve personal or professional goals, often with a structured, goal-oriented approach.

My approach is tailored to your personal development needs. Rather than focusing on quick fixes, I guide through self-discovery, clarity, and intentional growth, helping you understand how cognitive patterns shape your learning, performance, and decision-making in everyday life.

I blend structure with deep analysis and personalised guidance. My work supports individuals navigating burnout, learning challenges, relationship difficulties, career transitions, and personal growth, offering perspective and tools to move forward with confidence.

Rather than pushing you toward rigid outcomes, my role is to offer guidance that will allow you to make aligned decisions in your own time.

Experience

I am currently working as a registered neuropsychologist and researcher, specialising in psychodiagnostics and neurodivergence in high-functioning adults, as well as in language and cognitive development research in children.

In addition to my clinical and research background, I bring prior experience in corporate talent development and international leadership, which gives me a unique perspective on career trajectories, personal motivation, and workplace well-being.

Education

  • Master of Science (Neuropsychology) - Utrecht University
  • Postgraduate Honours (Clinical Psychology) - University of South Africa
  • Bachelor of Social Science (Clinical Psychology & Counselling) - SACAP

Trainings/Accreditation:

  • Neurodevelopmental Disorders: Early Diagnosis & Intervention - SACAP
  • CBT in Practice - South African Institute of Cognitive Behavioural Therapy

Services

Intro Call

Free 15 min Online

Individual Session

€90 50 min Online

ADHD / Autism Diagnostic Assessment (6-8 sessions)

€135 1 hr Online
Comprehensive diagnostic assessment for neurodivergence, includes all assessment material and a full diagnosti report.

ADHD / Autism Screening (1-3 sessions)

€100 1 hr Online

Insurances

Private Pay
At a glance
Amsterdam, NetherlandsAvailable online only
Last active
Offers free 15 minute introductory callThis provider offers a free introductory call
Illustration of a smiling sun peeking over a cloud, symbolizing warmth and positivity for connecting with the therapist.
Usually responds within 8 hours

Explore more

My publications

Next available: Jul 30