Anne Skipper

AM Grad Dip Nursing, FAICD

Anne was appointed Chair of RDNS SA in 2007 and became Chair of Silver Chain Group Board on 1 September 2011. Anne has extensive experience in corporate governance and company directorships over 25 years.

She is also currently a lecturer for the Australian Institute of Company Directors nationally and internationally. Anne's current directorships include People's Choice Credit Union, Principals Australia Institute and Plan International Hong Kong and Plan International Inc. 

Mary McNulty

Dr Mary McNulty


Further to the merger with RDNS SA in September 2011, former Silver Chain Chair (2008 - 2011) Dr Mary McNulty is Vice Chair of the Silver Chain Group Board.

Mary has served on the board since 1997 and will continue to chair both the Corporate Governance and Human Research Ethics Committees. Mary is a General Practitioner in suburban Perth with a special interest in palliative care, having worked with our Hospice Care Service for 30 years. She has been involved with general practitioner education and the promotion of palliative care.


Haydn Chrystal


A Silver Chain Board Member since 2010, Haydn is Executive Chairman for the Chrystal Group and has been responsible for the ongoing growth and implementation of the strategic direction for the Chrystal family group of companies since 1995.

He brings 14 years of experience as a non-executive director on various boards and is currently a Non-Executive Chairman of Argos FRP Pty Ltd and President Director of PT Caterlindo (Indonesia).


Kathy Gramp


Kathy was appointed to the Board of RDNS SA in October 2008 and to the Silver Chain Group Board in September 2011. She is Chair of the Group's Audit and Risk Management Committee and member of the Clinical Governance Committee.

Kathy’s experience at both board and operational levels spans a diverse range of Australian organisations and industries. She is Deputy Chairman of Masonic Homes Ltd and Masonic Charities Ltd, a Director and Chair of Audit and Risk of Codan Limited and The Bushfire and Natural Hazard CRC, and Director and member of Audit & Risk Committee of the Royal Automobile Association of SA. Kathy contributes to the community through the Leaders Institute of SA and as a member of the Council of Flinders University of South Australia and Prince Alfred College.


Robert Knowles


The Hon Rob Knowles was appointed to the RDNS Board in August 2009 and the Silver Chain Group Board in September 2011.

He is a farmer and company director at Clarendon Victoria. Rob served 24 years in the Victorian Parliament and was Minister for Health, Aged Care and Housing in the Kennett Government. He is currently a Commissioner with the National Mental Health Commission, Chairman of the Royal Children's Hospital Melbourne and serves as a Director on the Boards of St John of God Healthcare Ltd, Global Health Ltd, IPG Ltd, Drinkwise Australia Ltd and Beyondblue Ltd. 

Robert Radley

Robert Radley

MSc (Eng), MBA, EDP (Cornell), GAICD

Appointed to the Board in November 2008, Robert is Managing Director of Azure Consulting and Chairman of Azure Capital. Prior to this, Robert was a partner at Bain & Company and is a former Partner and Perth Advisory Leader of PwC.

Robert is also a former Managing Director of Poynton & Partners/GEM Consulting. He has been a management consultant for over 22 years. Prior to that he held senior management roles in information technology and at a national R&D facility.

Robert has extensive strategy development and performance improvement experience in a wide range of industry sectors. His consulting career has enabled him to work in Europe, North America, South America, South Africa and Australia. Robert is a CSIRO appointed Board Member of Coogee Titanium, and a former Board member of Aquinas College and Autism West. He is an external committee member of Edith Cowan University’s Resources and Governance & Nomination Committees.

Michael Still

Michael Still


Michael joined Silver Chain Board in August 2014. He has enjoyed a 30 year career in corporate leadership, investment banking, equity and debt markets and infrastructure within Australia and globally. 

Michael is Chairman of the South Eastern Sydney Local Health District, a past board member of the Northern Sydney Local Health District, board member of the New South Wales Cancer Institute and is a Committee Member of the Medical Devices Fund Expert Panel (NSW Govt). He holds a Masters in Business Administration from the Macquarie Graduate School of Management.