Our People

Jonathon Coleman


Jonathon has over 19 years experience in mortgage broking, having worked with Lendworx, Apple Loans, Mortgage Solutions Tasmania and The Home Loan Shop.

He has a vast knowledge in lending and his advice has assisted thousands of clients achieve their property and finance aspirations over his career, from First Home Buyers to Professional Property Investors owning hundreds of properties.

Jonathon takes pride in his work, treating every client with the same organic, transparent and professional work ethic whether the loan is for 10 thousand or 10 million. And he’s a nice guy that’s easy to deal with as well.

Brian Healey


After working with CBA, ME Bank and more recently MyState Bank over the past 20 years, Brian excels in the assessment of loan applications.

He has a wealth of knowledge in Home Loans, Business Loans and Equipment finance.

So it goes without saying, Brian’s professional background has One Stone Finance perfectly placed to assist you.

If anyone that can find a way to secure a loan for their property, whilst navigating the shifting sands of Bank processes and procedures, its Brian.

Brian is passionate in helping people achieve their goals and understands how the right home loan can do this for them.

Ashleigh Colls


Ashleigh spent six years working in customer service management, business analysis and asset finance in Melbourne before returning to Hobart in 2017 and plunged head-first into the residential property finance world.

She joined the One Stone Finance team after a stint at Hobart Home Loans, working with her father at the family business. Ashleigh quickly embraced the mortgage industry and has since assisted hundreds of clients in accomplishing their property dreams.

Ashleigh excels in providing advice and support for all facets of Residential Home Lending including First Home Buyers, Construction Finance, Investment Finance and the process of finance for those Buying and Selling simultaneously.

​Client satisfaction is of utmost importance to Ashleigh. She is passionate about helping people feel empowered to achieve their home loan goals and understands the importance of ensuring that clients feel informed and supported during their home loan journey.

Glanny Lowe


After 14 years with MyState Bank as a Home Loan Underwriter, Glanny has a wealth of experience of the inner workings of Credit Assessment.

As Credit Analyst for One Stone Finance, Glanny’s role is to assist in the preparation and checking of loan applications before they reach the lender.

This part of our process is an invaluable asset to the clients of One Stone Finance. As they say, “prevention is better than cure”.

In this way we can analyse your loan application and deal with as many road blocks as possible before your application is even submitted to the bank.

Glanny is extremely efficient and her knowledge in lending and credit assessment makes her an integral part of our team.

Damien Kosi


Damien has a wealth of knowledge in the Home Finance space.

Having spent over 16 years in the industry with NAB and more recently MyState Bank, he brings with him invaluable insights as to what banks are looking for when it comes to home loan assessment.

Damien specialises in assessing, preparing and submitting complex loan applications for our Self Employed clients.

He is also an enthusiastic advocate for assisting and guiding First Home Buyers with advice on getting into the market and how to go about it.

Making people’s dreams a reality is something Damien is passionate about and being able to achieve this on a daily basis is what drives him.

We are delighted to have him as part of the One Stone Finance family.

Matt McKenner


Bringing over a decade of experience in lending from his time with MyState, Matt has a comprehensive understanding of how lenders assess mortgage applications. He specialises in the assessment and preparation of loan applications for all clients, with a particular interest in clients with complex self-employed structures and First Home Buyers.

Matt is invested in building a strong understanding of what is important to you, in order to help you put plans in place to meet your financial goals.

Narida Arnott


Narida brings over 20 years of experience in the finance industry, along with a strong drive and passion, to offer tailored advice to all her clients’ individual scenarios.

Whether they be First Home buyers breaking into the property market, property upgraders, or experienced investors building wealth through property portfolios, Narida assists clients all over Australia achieve their financial goals through well-structured lending and credit advice. She values building lasting relationships with clients and lenders alike. Being part of your long-term financial success is where Narida finds joy and satisfaction in her work.

Narida has achieved Platinum broker status and awards from the industry, having gone from strength to strength since specialising in Mortgage Broking 6 years ago.

Cathy Stephens


Cathy has over 20 years experience in providing administrative support to ensure excellence in customer experience and service delivery to clients. Her attention to detail and organisation skills assist the One Stone Finance team to provide the outstanding service our clients can count on. Cathy thrives on problem solving and especially enjoys the satisfaction of being a part of achieving clients’ goals.

Paridhi Hasija


As a Credit Analyst with One Stone Finance Pari is proficient in assessing, preparing and submitting complex loan applications.

Pari holds a Master of Business Administration and has over 4 years experience in the banking industry, most recently having worked for a Mortgage Broker in Melbourne.

Whether it is a residential or commercial loan, Pari is skilled in processing refinancing, purchasing and top up loan applications for both PAYG and Self Employed clients.

Mamta Tripathi


Mamta is a highly skilled Credit Analyst and holds a master’s in business administration along with Certificate IV in Finance and Mortgage broking. Mamta has dived headfirst into the world of financial risk assessment and credit evaluation, and with her keen eye for detail and love for digging into numbers, she excels at dissecting financial statements and researching industries. She is a collaborative and results-driven Credit Analyst, who thrives in dynamic environments where teamwork and problem-solving skills are paramount.

Outside of work, she enjoys volunteering in community outreach programs and participating in team-building activities to strengthen bonds and foster a positive work culture.

Gina Williamson


Gina is a seasoned Administrator with broad experience in the Banking, Real Estate, and Health industries. She’s adaptable, organised, and thrives in fast-paced environments with competing priorities and deadlines.

Her strengths include clear communication, effective time management, and a strong focus on providing excellent customer service. Gina’s top priority is making sure clients are happy and eager to come back and see us time and time again.

Elizabeth Smith


Lizz joins the One Stone Finance team as Administration Officer and brings with her diverse work experience, most recently in post-graduate student services, and including retail management, education and project management. In 2023 she was nominated for UNSW Student Choice Teaching Excellence Award for her achievements with online Master of Cyber Security students. Lizz provides a warm and positive energy in her work and loves helping others achieve their dreams.

What our clients have to say

Jonathon is fabulous to work with. Very considerate and thorough.


Would recommend them to anyone upset, angry, frustrated or $#ssed off with dealing with impersonal banks! A pleasure to do business with.


I would definitely recommend this company again and recommend it to EVERYONE!


From our first meeting he broke everything down simply before proceeding to the next step. It’s great to have great service. It’s very rare!