About WHA
Your trusted partner for comprehensive and reliable workforce health assessments across Australia and New Zealand.
About WHA Your trusted partner for comprehensive and reliable workforce health assessments across Australia and New Zealand.
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About WHA

Established in 2004, WHA is a leading provider of pre-employment and existing workforce medical assessment services with a network of over 550 WHA clinics and affiliate partner clinics to support our customers across Australia and New Zealand.

Starting out as Tasmanian occupational health services provider, WHA has expanded its national coverage supporting small and large businesses, including government, resource and mining, construction, and employment services just to name a few, across Australia and New Zealand whilst maintaining a small business vibe. Our dedicated staff are committed to providing the highest level of service at every touchpoint.

WHA is a vertically integrated provider, offering the full suite of occupational health services, including:

  • Pre-employment medicals
  • Periodic health checks for existing workers
  • Statutory medical assessments
  • Primary care services
  • Mental health support
  • Proactive rehabilitation
  • Specialist referrals, and
  • Vaccination services.
WHA Management Team
Gianin Zogg
Managing Director
Richard Mulligan
Chief Commercial Officer
Sarah Burnett
Chief Operations Officer
Heath Woolley
Chief Client Officer
Lea-Anne Dickenson
General Manager Partners
Warren Loh
General Manager Finance and Business Intelligence
Craig Doumouras
General Manager IT
Ian Carter
Senior Manager Assessing
Rebecca Toohey
Senior Manager Client Services
Danielle Harris
Senior Manager Key Accounts
Siwen Cai
Senior Manager Product and Quescreen
The Board
Rodney Loone
Gianin Zogg
Managing Director
Peter McKay
Non-Executive Director
Scott Ashton-Jones
Non-Executive Director

Trusted by the following clients.


WHA - Review
"Being able to diversify our income streams was something I looked at as both a Practitioner, Practice Manager and Business Owner. Partnering with WHA took a lot of the work out of the initial setup, as they have the systems and infrastructure in place to not only get us started but to help us grow in terms of the services we can provide"
Mikaela Dorney
Practice Manager
WHA - Review
"WHA has provided variety into my normal clinic life. I have had insight into how my normal physiotherapy duties might fit into pre-employment medicals and how expanding my skillset has allowed me to better plan my own return to work plans for patients"
Benjamin Ho
Founder and Principal Physiotherapist