Our Team

Lesley Henderson

General Manager

Lesley is an accomplished Registered Nurse with over 13 years’ experience in senior management roles within the private healthcare sector across New Zealand and Australia. Before her appointment to join Evolution Healthcare as General Manager of Royston Day Surgery, Lesley held the position of General Manager at Moreton Eye Group, Brisbane. Here she was responsible for overseeing and commissioning of a new Day Hospital and three new clinics and developing strong relationships with specialists at Moreton Day Hospital.

Lesley is a highly motivated and effective manager, who prides herself on promoting excellence in the delivery of care and wellbeing for people requiring healthcare services. She has extensive experience in clinical expertise, leadership and management to ensure a safe, and evidence-based practice. Alongside this, Lesley coordinates exceptional patient care and builds a work environment and culture that demonstrates Evolution’s vision and values.

Nicola

Perioperative Services Manager

Nicola was appointed Perioperative Services Manager in November 2021. She is an experienced Operating Theatre Registered Nurse who has held positions across New Zealand and Australia. Through her nine years as a Registered Nurse, Nicola has worked across a vast scope of theatre work including rural and remote areas of Australia, where she continued to grow her leadership skills both within theatre and through the challenges of a rural theatre environment.

Most recently, Nicola was the Operating Theatre Coordinator at Royston Hospital where she provided exceptional management of five operation theatres and an endoscopy suite, including rostering of theatre staff, and ensuring the department runs smoothly at the only largest private surgical hospital in Hawke’s Bay.

Adjunct Associate Professor Simon Keating

Group Chief Executive Officer

Simon is a seasoned senior executive with extensive experience in the healthcare sector internationally across both the public and private sectors, including private equity and not-for-profits. Among many qualifications, he holds a Master of Health Science from La Trobe University (2008), a Master of Business Administration from Edinburgh Business School, Heriot-Watt University (2019) and is a graduate of the Australian Institute of Company Directors.

Simon has worked as a CEO in Private and Public Healthcare, Aged Care and Retirement Living and in Primary Health.

He has also specialised in growth in private equity-backed companies with a tenure as the Managing Director of iMedX Australia and New Zealand; with his most recent role as a CEO of McKenzie Aged Care Group; successfully growing and divesting the business in February 2023.

Simon has a very warm, pragmatic and open leadership style. He has had broad experience in driving outcomes and growth within complex stakeholder environments during his twenty-five years in healthcare. He has a significant breadth of health and commercial experience, which is a perfect fit for Evolution.

Aarti Narain

Chief Financial Officer

Aarti brings with her a distinguished track record of leadership in financial strategy and operations across the healthcare and corporate sectors.

Prior to Evolution, Aarti served as CFO at Tamaki Health Limited from 2020, where she led key functions including finance, mergers and acquisitions (M&A), commercial, property and procurement, and legal. Her strategic oversight and ability to drive performance made a significant impact within one of New Zealand’s leading healthcare providers.

Aarti’s career spans global markets including Europe, the UK, and Australia. She has held senior roles at renowned organisations such as HEINEKEN, the BBC and PWC, equipping her with a deep and diverse financial acumen and a truly international perspective.

Her expertise in navigating the complexities of the healthcare industry, combined with a passion for driving sustainable growth, aligns strongly with Evolution’s ambitions. Aarti is inspired by the scale and diversity of Evolution’s hospital, health, and wellbeing portfolio, and is committed to delivering high-impact outcomes that support our continued success.

Michael Quirke

Chief Executive, Hospitals & Day Surgeries

Michael is the Chief Executive Officer for Evolution Healthcare’s Hospitals and Day Surgeries. Michael has a breadth of experience across the public and private healthcare systems in New Zealand and Australia which includes executive leadership roles in surgical hospitals, primary care and radiology.

Michael’s most recent appointments have been as CEO of Mercy Radiology and Board Director for the Auckland District Health Board. Prior to this he has spent time with Medibank, Healthscope, Healthcare Holdings and Southern Cross Hospitals. He is a member of the Institute of Directors and has served on several boards as director, with recent Chair roles including the Child Poverty Action Group and Affinity Medical Imaging.

Michael’s educational background includes a Bachelor of Arts, Bachelor of Health Sciences and a Masters in Business Administration.

Jeff Arthur

General Manager Property & Projects

Jeff Arthur is the General Manager of Property & Projects at Evolution Healthcare, bringing over 24 years of experience in the construction industry, with a strong family background in the field. His career includes pivotal roles at Northern Sydney Central Coast Area Service and Health Infrastructure NSW in Australia, where he gained extensive experience in health project planning and delivery.

With more than 20 years of expertise in the healthcare sector, Jeff has successfully overseen a variety of complex health projects, ensuring they are completed on time and within budget. Notable deliverables include the development of business cases for the Ministry of Health NSW and NSW Treasury, leading design teams, and managing the entire project lifecycles, from conception to post-construction review.

As Assistant Project Director and Project Director, Jeff has been involved in numerous major health projects, including the $320M Hornsby Hospital Stage 1 & 2, the $88M Byron Bay, and the $177M Wakefield Hospital. At Evolution Healthcare, Jeff has successfully planned and delivered over $300m worth of projects and continues to identify strong pipeline of new opportunities that enables Evolution to grow and expand the range of health services for the community.

His deep understanding of both the operational and capital aspects of health projects has made him an invaluable leader in the delivery of health infrastructure.

Rebecca Atkins

Group Human Resources Manager

Neetha Alex-Kumar

General Counsel & Company Secretary

Neetha is an accomplished senior business leader and lawyer with over 15 years of experience in navigating complex legal landscapes. Her expertise lies in balancing risks and opportunities to help organisations achieve their strategic goals. Neetha has a proven track record of advising companies on legal matters, especially in regulated environments, ensuring that businesses are both compliant and aligned with their broader objectives. At Evolution Healthcare, Neetha provides invaluable legal guidance and strategic counsel, ensuring continued compliance and supporting the company in achieving its long-term goals. Her extensive experience in legal leadership and her ability to articulate complex issues clearly are key assets.

Dr. Christine Howard-Brown

Chief Executive Health & Wellbeing

The Health and Wellbeing Portfolio includes:
• ABI Rehabilitation
• Proactive
• Evolve
• Proactive Occupational Health
• Proactive Care Pathways.

Health quality and equity improvements have been the backbone of Christine’s career, originally training as a registered nurse and since then holding senior leadership positions in health, rehabilitation and disability within large government organisations and as a consultant. This mahi has involved leading (and sponsoring) several national strategies, action plans and service developments / designs that have focused on achieving equitable access and outcomes for people requiring rehabilitation following serious trauma (including spinal cord and traumatic brain injuries (TBI)).

As current Chair of the National Rehabilitation Providers Group and Governance Group Chair of the Spinal Cord Register, her mantra of ‘the little things matter’ remains unwavered. Discovering what the little things are for kiritaki, whānau, kaimahi, you really have to genuinely connect with them through every interaction and that’s what Chris holds firm to her approach to mahi.

Prior to this, Chris led the team at ABI Rehabilitation as Chief Executive Officer for four and a half years. With a Master of Business Administration and a Doctorate of Philosophy in Medicine, coupled with her health qualifications and experience, Chris brings a wealth of knowledge and experience that supports advancing healthcare services in Aotearoa.

Chris takes a practical, collaborative and innovative approach to her role, and takes time to build relationships to strengthen outcomes.