Go People and Performance

About us



In this fast-paced world, it’s crucial to be flexible. I understand the challenges my clients face, and I am committed to enabling them to see every one as an opportunity.

Problem solving

The key to success is determination. No matter what problems arise, I work together with my clients until we solve them.

Goal Focused

I work with clients to clarify the goal of our work so that we know when success is achieved.

About Dr. Gabrielle Ostrognay

Dr. Ostrognay is the Managing Director of GOPP Pty. Ltd.

Gabrielle has over twenty years’ experience in coaching, leadership development, diagnostic capability, and consulting. She has worked with a range of industries including financial services, education, health, government, legal, retail, telecommunications and community services. Gabrielle works with individuals and teams to develop greater capability and support sustained change, and with organisations to design assessment and feedback systems.

Managing the executive capability function at Coles Group, Gabrielle developed a comprehensive view of executive capability for the CEO, Executive Team and the Board. In this role, she established assessment and feedback systems, and worked with individual executives to focus and support their development. At Telstra she managed the CEO’s Executive Leadership Program and was responsible for the Organisation Development function.

As a management consultant, Gabrielle worked with organisations to assess and enhance the culture of organisations and engagement of employees, develop leadership programs, and design talent management systems. Prior to a career focused on leadership development, Gabrielle worked in IT leading the acceptance testing function for large scale IT transformations. 

Gabrielle has been Appointed to the Executive Coaching panel for the Victorian State Government’s Leadership Academy and appointed to Monash University’s Executive Coaching panel.


Doctor of Philosophy (Psychology), University of Melbourne Bachelor of Science, Psychology and Statistics (Honours). University of Melbourne.


EMCC Global – European Mentoring and Coaching Council Institute of Coaching (IOC), Harvard Medical School Society for Industrial and Organisational Psychology (SIOP)

Recent clients

Clients include Westpac, nbn, Education, St. Vincent’s Private and Public Hospitals, Suncorp, Magistrates Court, Porsche, NAB, CBUS, Victorian State Government, and RACV.

Community work

  • Northcote High School Council, Past President and co-opted Community member
  • Founding member of NESSA, Northcote Electorate State Schools Alliance

Pro Bono work

Humanitarian Coaching Network (HCN)
Care for Africa
Parkville College – Parkville Youth Justice Precinct


  • EMCC Global Accredited Coach
  • Certified Narrative Coach
  • Genos Emotional Intelligence Assessment
  • The Leadership Circle (TLC)
  • LeaderAmp e-coaching app
  • CEB-SHL Psychometric Assessments
  • Hogan Assessment Systems
  • Korn Ferry’s Talent Q
  • Human Synergistics LSI 1 & 2 and OCI/OEI
  • Facet5 Personality, Leadership and Teams
  • MBTI (Myers Briggs Type Indicator, Step 1 and 2)
  • Barrett Values – Culture Transformation Tools
  • Lominger Voices 360 and Career Architect