
Nathan Kitt
Group Chief Executive Officer
Nathan Kitt is the Managing Director of both First Choice Diagnostic Co. and Jem Health, under the legal entity Newport Medical Solutions Pty Ltd.
Nathan has led First Choice Diagnostic Co. since 2009, steadily growing it into the leading national provider of drug and alcohol testing, healthcare, and training services. With extensive experience in operations, compliance, and business development, he has been instrumental in maintaining NATA accreditation, modernising business operational processes through innovative IT solutions including Ai, and steering the company through complex industry challenges, as well as the COVID 19 pandemic.
Nathan acquired Jem Health in 2021, a national occupational medical business.
This complementary acquisition has strengthened both businesses and enhanced their collective capabilities. Nathan holds a Degree in Systems Technology and a Diploma in Business Management, bringing over 25 years of expertise in leadership, strategy, and workplace safety solutions.
Nathan has led First Choice Diagnostic Co. since 2009, steadily growing it into the leading national provider of drug and alcohol testing, healthcare, and training services. With extensive experience in operations, compliance, and business development, he has been instrumental in maintaining NATA accreditation, modernising business operational processes through innovative IT solutions including Ai, and steering the company through complex industry challenges, as well as the COVID 19 pandemic.
Nathan acquired Jem Health in 2021, a national occupational medical business.
This complementary acquisition has strengthened both businesses and enhanced their collective capabilities. Nathan holds a Degree in Systems Technology and a Diploma in Business Management, bringing over 25 years of expertise in leadership, strategy, and workplace safety solutions.

Georgie Harden
WA Operations Manager
Georgie is an accomplished healthcare executive with over a decade of progressive leadership experience, and has led operations across corporate medical networks, private practices, and strategic advisory environments. Her career includes key leadership roles within multiple high-performing healthcare institutions across Western Australia and Queensland, where she has consistently delivered operational improvements and team development outcomes.
As an industry advisor and an independent healthcare consultant, she provides strategic insights into healthcare transformation, business optimisation, and industry trends. Georgie has been a contributor to advanced academic projects and clinical governance policy through membership on university service review and advisory groups. She is known for her strategic leadership, stakeholder engagement, and ability to navigate complex healthcare systems, bringing a proven track record of aligning operational execution with long-term organisational goals.
As Jem Health’s WA State Operations Manager, Georgie oversees state-wide service delivery, workforce management, and clinical governance, driving performance, compliance, and sustainable growth.
As an industry advisor and an independent healthcare consultant, she provides strategic insights into healthcare transformation, business optimisation, and industry trends. Georgie has been a contributor to advanced academic projects and clinical governance policy through membership on university service review and advisory groups. She is known for her strategic leadership, stakeholder engagement, and ability to navigate complex healthcare systems, bringing a proven track record of aligning operational execution with long-term organisational goals.
As Jem Health’s WA State Operations Manager, Georgie oversees state-wide service delivery, workforce management, and clinical governance, driving performance, compliance, and sustainable growth.














