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John Vilianiotis

Vocational Psychologist
John Vilianiotis | Nexus Psychology
John Vilianiotis is a registered psychologist and has been working both in organisational and private counselling / clinical settings for over 20 years.

John has previously worked as a Principal Consultant, a General Manager, as well as in private practice. John has worked with client organisations across all industries and sectors and travels nationally and internationally to deliver assignments and projects for a range of clients.

He brings substantial experience as a specialist consulting psychologist, working with senior executives and their teams across all industries, to increase organisational effectiveness through targeted interventions and programs including, the design, development and facilitation of mental health and wellbeing workshops and programs.

John’s expertise includes:

  • Significant experience in critical incident response / management and trauma counselling.
  • Expertise in consulting, understanding client needs and developing targeted solutions.
  • Mental Health Counselling
  • Career Management & Transition
  • Psychometric Assessment, Team & Organisational Assessment and Reporting
  • Coaching services
  • EAP programs
  • Leadership and Organisational Development


  • MBA (currently completing); Australian Institute Management
  • Master of Arts – Research; The University of Melbourne
  • Postgraduate Diploma Arts – History & Philosophy of Science; The University of Melbourne
  • Postgraduate Diploma Applied Psychology; Swinburne University
  • Bachelor of Science – Double major Psychology; The University of Melbourne

Career Guidance Assessment:

  • A career guidance assessment typically involves assessing an individuals:
  • Values and Interests: Using the Strong Interest Inventory
  • Personality and Work Style: Using the OPQ or WAVE Leadership Styles
  • Cognitive Abilities: Using Verbal, Numerical and Abstract Reasoning Tests
  • Comprehensive Career Guidance Integrative Report

Clients I work with:

Issues I work with:

Therapeutic Approaches I use: