College Council

Each Council member brings his/her own set of skills and knowledges to assist in implementing new plans and strategies for the College.


Mr Tony McDonald (ON 1976) Chairman of Council

Appointed to Council in November 2007, Tony McDonald attended Newington College from 1970–1976. His four sons have all graduated from Newington – Fergus (ON 2006), Barnaby (ON 2008), Finlay (ON 2011) and Darcy (ON 2018). He is a professional non-executive company director and previously a lawyer and founder/Managing Director of a listed financial services company.


Mr Mario Isaias (ON 1978)

Appointed to the Council in August 2007, Mario Isaias moved into the role of Deputy Chairman and Chair of the Investment Sub-Committee in January 2018. Previously, he was the Appointed Treasurer to the Council, Chairman of the Finance and Investment Committee and the Council Executive, roles which he served since joining the Council. Mario attended Newington College from 1973–1978 before graduating from Sydney University and then qualifying as a Chartered Accountant. He has in the past been involved with the ONU as Treasurer and the ONU Centennial Trust as Trustee and Chairman. His two sons Alexander (ON 2008) and Antony (ON 2011) both attended the College from Kindergarten at Lindfield Prep to Year 12. He is Managing Director of financial services company, Harvest Financial Group.


Mr Justin Papps

Appointed to the Council in 2014, Justin is the Honorary Secretary of the College Council. He is a Partner at Sayers Group and is a former Partner at PwC and the Global Head of Communications for QBE Insurance Group. Justin brings to the Council his expertise in communication, leadership development, brand and organisational culture. Justin’s sons – Xavier (ON2019) and Charlie (ON2021) – are recent graduates of the College.



Mr Tony King (ON 1982)

Appointed to Council in 2015, Tony King (ON 1982) is the Vice President of Apple Australia and is responsible for Apple’s business in South Asia and Australia and New Zealand. he joined Apple in 2003. Prior to Apple, Tony has held executive positions at IBM, DELL, Ricoh and PricewaterhouseCoopers.


Mr Chris Collings (ON 1984)

An ONU nominated member of the Council since 2014, Chris has served as Chair of a number of Sub-Committees previously and was appointed as Honorary Treasurer of the College and Chair of the Finance & Investment Committee in 2018. Chris was educated at Newington from 1980-1984. Currently working as an advisor to a number of charities as well as private and public companies, Chris brings to Newington extensive experience in finance and risk management, as well as hands-on experience of having led businesses through rapid expansion, external crisis and cultural change. He was a Managing Director of Deutsche Bank from 2007-2012.

A photo of College Council Member Tony Bosman

Mr Tony Bosman (ON 1972)

Appointed to Council in October 2015, Tony is Chair of Council’s Governance and Risk Committee. Tony attended Newington from 1963 to 1972 and was Senior Prefect in his final year. Tony has operated his own commercial consultancy services company for some 25 years, having previously practised as a solicitor, which included a period in the major projects group of Freehills.

A photo of College Council Member, Sharon Tindall-Ford

Associate Professor Sharon Tindall-Ford

Appointed to Council in late 2012, Sharon was a secondary school teacher in South Australia, Queensland and New South Wales and has a PhD in Educational Psychology from the University of New South Wales.

Sharon is currently an academic at the University of Wollongong (UoW) where she has been Associate Dean of Teacher Education and Director of Teaching and Learning, she teaches and researches in the areas of cognition and instruction and in the two key inter-related areas: teacher policy and  teacher learning and leading.

Her son Jackson attended Wyvern and graduated from Newington (ON 2016) and her nephew Lachlan commenced at Newington in 2019.

Rhys Kelly

Ms Rhys Kelly

Appointed to Council in March 2016, Rhys is currently the Head of Communications at The Smith Family. She is a Newington mother and previously was a member of the Communications sub-committee of the Newington P&F and former Vice President and member of the P&F sub-group, New Women. Rhys’ skills encompass communications, marketing, leadership, fundraising and business strategy.


Rev Ian Diamond (ON 1961)

Ian Diamond has returned to Newington as a Council member, having attended the College from 1956-1961. He was Senior Prefect in his final year. Ian has had extensive experience as a Uniting Church Minister in urban and rural Australia and brings a wealth of unique experiences from his work to his position on the council.


Rev Punam Bent

Appointed to Council in 2014, Rev Punam Bent has been a Minister in the Uniting Church of Australia since 1996. She was the Parish Minister of St Clair, St Mary’s and Rooty Hill Uniting Churches and has been the School Chaplain at MLC School and is currently Chaplain at Pymble Ladies College. She is also a member of the Sydney Central Coast Presbytery. Punam is married to Andrew and has two children, Neal (ON 2010) and Andrea.

A photo of College Council Member, David Torrible

Mr David Torrible

Appointed to Council in 2018, David Torrible has three sons at the senior school and one at Wyvern. David is a retired partner of Goldman Sachs after spending 19 years in finance in Hong Kong, Indonesia and New York. David is currently an advisor and board member for a number of hedge funds, charities and private companies.

Rev Dr Jason Kioa

Rev Dr Jason Kioa was appointed to the Council in 2019. He was born in Tonga and ordained as Uniting Church Minister in 1990 in Melbourne Victoria where he has served in the inner city of Melbourne. Rev Kioa is a former Moderator of the Synod of Victoria and Tasmania (2006-2009). He is a Minister of Mascot Wesley Uniting Church and a current member of the Assembly Standing Committee of the Uniting Church.

Justin Bosilkovski

Mr Justin Bosilkovski (ON 2005)

An ONU nominated member of Council since 2019, Justin is a first generation Newingtonian who attended the senior campus from 2000-2005. He was Senior Prefect in his final year.

Justin is currently a Vice President at Greenhill & Co, where he advises a number of ASX listed clients on corporate finance related matters and previously held similar roles at J.P. Morgan and EY (as a qualified chartered accountant). Justin also spent some time playing professional rugby for the Yakult Levins in Tokyo, Japan.

Mr Andrew Walsh

Appointed to Council in 2020, Andrew Walsh has one son currently attending the College and his other son a recent graduate (ON2021). Andrew is the Chief Executive Officer of Iress Limited and has served in this role since 2009 having joined Iress in 2001. Prior to Iress, Andrew worked in the areas of actuarial consulting and software. 

Mr Nicholas Heaton (ON 2002)

Appointed to Council in September 2021, Nicholas Heaton attended Newington College from 1991-2002. His brother Tom Heaton (ON 1994) and brother-in-law Jonathan Hudson (ON 1995) also graduated from Newington.

Nicholas is a highly regarded professional in the property industry who is a Senior Director and Head of Private Clients at CBRE. Nicholas brings to Newington an extensive knowledge of the NSW property market and strong relationships with key stakeholders in the industry. 

Ms Justine Richardson

Justine was appointed to Council in November 2021 and currently has a son attending the College. Justine is a partner at PwC where she leads the CFO Advisory practice nationally. Justine brings risk management and finance experience. Prior to joining Newington College Council, Justine chaired the Audit, Risk and Governance Committee at Childfund Australia, a not for profit organisation.