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Integrated financial solutions to achieve all your financial needs

Welcome to Nationwide financial



Tax & Accounting

We provide a wide range of tax and accounting services. Our tax professionals have a wealth of experience and are always responsive to the latest legislative changes.

Financial Planning

We have been providing financial planning services for over 25 years. Our Financial Planning team has been the recipient of numerous awards such as the National Practice of the Year 2010 and the NSW Practice of the Year 2010.


We provide advice on both personal and business insurance. For many of us, insurance is a vital part of a financial plan and Nationwide have staff with over 50 years of combined experience in the insurance industry. We are therefore well equipped to provide relevant and pertinent advice to you.

Guidance in Lending

When it comes to lending, we can assist in guiding you to secure the finance you need. We have over 15 years of experience in finance structures and product knowledge, and have a network of certified lending advisers to assist your financial circumstances.

Dino Di Giulio


My name is Dino Di Giulio and I am the Principal and Founder of Nationwide Financial. When I started the business back in 1989, 30 years ago, I was the sole employee where I would go to client’s homes and prepare tax returns for them, some of which have remained loyal clients to this day. From there I grew the business across all areas of financial services, and continued my education as an Accountant and became not only a Registered Tax Agent, but also a Certified Financial Planner. Along the way I met my amazing staff, and together we make the Nationwide Financial Family what it is today.
In my own time I enjoy watching all sports, in particular soccer. In my role as a board member of a few sporting organisations, I enjoy contributing to assist young players in particular in the community in seeing them grow and develop their skills and their personal attributes. I also enjoy my time with family and doing my best to make a difference wherever possible.

Toni Pervan

CEO Personal Assistant, JP

My name is Toni Pervan and I am an experienced Executive Assistant with over 15 years experience in administration in the Finance Industry. I have been fortunate to be in the same role for the last 8 years which is providing administrative support to the Practice Principal. I am married and have a 12 month old Son who is the light of my life. As a mother there isn’t much spare time but any time I do have I dedicate to my family.

Anthony Lee

Anthony Lee

Senior Client Manager

Con Doumbos

Con Doumbos

Senior Financial Planner, Dip FP

Joe Luciani

Joe Luciani

Head Of Tax & Accounting, JP, FIPA

Diana Bounassif

Diana Bounassif

Financial Planner / Senior Paraplanner, B. Com (Fin & ECom), GDip FP

Joey Maiorana

Joey Maiorana

Client Manager / Internal Accountant


“Never before had I used a Financial Advisor and thought they were for the rich people. Since linking with Nationwide Financial I have realised how wrong I was. Maree, Gary and Bonny have advised and educated my on my finances. The information given to me is broken down so that I can understand what I am doing and how it is benefiting me. The team avails themselves to reply to my emails or chat over the phone when needed. When I am speaking to them I know I have their undivided attention and they ensure I understand what is being discussed.

Thank you for your ongoing assistance and patience in everything that you do.”

Tammie Punch

To Con, Maree and all the Nationwide team that we have had dealings with over the past few years (particularly Con for his constant support and genuine interest). Thank you for your professionalism, courtesy, helpfulness, patience and expertise, and the hours you have spent putting together an excellent portfolio to suit us. The support we have had from Nationwide has made us feel truly confident and comfortable with our retirement.


Brian & Sue Tucker

“We have had business dealings with Nationwide/Dino for more than 20 years.  Initially it was it was Nationwide Tax and Professional Services and Dino would come to our house and do my Tax Return at our kitchen table.  Where have those days gone? Over the last 15 or so years with Nationwide Financial it has centred mainly around the more complex issues of retirement and Superannuation and pensions and the many ancillary issues that come with this.

Our association during this time has proved to be exceptionally beneficial for us.  We have been advised in a most professional and competent manner and we feel very comfortable with where we are currently at.  We think highly enough of Nationwide that we have recommended them to family members, friends and acquaintances which is something one does not do lightly when it comes to the matter of personal finances.

To have trust in your Financial Adviser is an absolute must when it comes to looking after your future.

Thank you so much for all that you do.” 


Michelle & Bob McPherson

Congratulations to Dino and all at Nationwide as you celebrate 30 years of  successful financial service and support to your clients. This has been provided by those past and present with competence, passion, a sense of urgency (and humour) that in my, and I’m sure in my extended family’s view, is hard to rival. I know there are many others working in the background that we don’t know or meet on a less regular basis. However, thank you to Dino, Garry, Andy, Anthony and Maree for providing that personal, always accessible support across all disciplines.

All this has led to our financial security over the last 15 years of a great relationship. 

There are headwinds ahead but I know we are in good hands.

Enjoy the celebration.

Kevin & Lyn Darke

We would like to express our thanks for the work Con Doumbos of Nationwide financial has done for us over the past 12 years.  The expertise and attention to detail with which he has handled our financial affairs could not be faulted.    The thing that really impressed us was the way he took the time to get a feeling for where we were at, the depth of knowledge, lateral thinking and common sense approach.  We are absolutely satisfied with the services provided by Con Doumbos.  In the past we have had other financial advisers but it is really refreshing to have Con now who is truly interested in our needs and circumstances.  Thank you Con for your professional and caring ways you will always have our trust and respect and we would not hesitate to recommend you and your services to anyone that would ask.

Joe & Nina Gioffre

I am writing to express my gratitude to Mr Con Doumbos. 

Con sat down with Michael and myself to talk about different insurances back in 2015 . Life / income/ trauma.
He explained everything to us what each policy covers. He was very helpful and did his upmost best to work out the best for Michael and myself. He took a lot of time and care.
We are so grateful as late last year Michael had to have an operation and again Con was there for us and helped us every step of the way. To our delight the trauma cover Con set up for us Covered Michaels situation. What a relief when you are going through something so traumatic.
We have now talked to all our family and friends about our experience and hopefully there will be more in contact with you to join.
Once again we would like to thank Mr. Con Doumbos for his professional and caring work he did for us.
We greatly appreciate it.

Thank you
Michael and Charmaine Kondos

“I just thought to share some positive feedback, we have had a bit on the go through your business to do with insurance, super and personals currently, your team seems to be always on the ball and quick to respond to any questions we have. Joe and Bonnie are always great.

A special mention however on Gary who for a few weeks now has been working with us specifically for our insurance review, he was more than happy to jump on a video call not realising it was his day off to satisfy a few more questions we had.”

Mark & Carly 


Salary sacrifice to cut tax and boost your super

Salary sacrifice to cut tax and boost your super

This time of year, people’s thoughts start turning to their tax return, but it can also be a good time to set things up so you don’t pay more tax than required next financial year. Simply talking to your employer about setting up an arrangement to “sacrifice” some of...

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This information is general advice only, prepared without taking into account any of your individual objectives, financial situation or needs. Before acting on this advice you should consider the appropriateness of the advice, having regard to your own objectives, financial situation and needs. You should obtain a Product Disclosure Statement relating to products mentioned before making any decisions.  Millenium3 is not responsible for any service or advice offered in relation to Taxation, Accounting or Lending. © Copyright 2017 D. J Di Giulio & Associates Pty Ltd trading as Nationwide Financial is a Corporate Authorised Representative of Millennium3 Financial Services Pty Ltd ABN 61 094 529 987 AFSL 244252. The information within is for Australian Residents only.