Dr Michael Gattas

Clinical Geneticist

Male📍 Greenslopes

About of Dr Michael Gattas

Dr Michael Gattas is a Clinical Geneticist based in Greenslopes, in Brisbane. He works out of Nicholson Street Specialist Centre, Suite 107, Level 7, 83 Nicholson Street, Greenslopes QLD 4120.

Genetics can feel a bit confusing at first. Dr Gattas helps families make sense of what genetic information might mean for them. His work is built around practical genetic counselling, careful review of family history, and choosing the right genetic tests when they are needed.


Many people see a clinical geneticist when there is a concern about an inherited condition. This could be because someone has symptoms that doctors want to understand more clearly, or because a family history suggests there may be a higher chance of certain genetic conditions. In other cases, the question is about risk, planning ahead, or what a test result might mean for future health.

Dr Gattas also focuses on risk assessment for genetic conditions. That means looking at the pattern of illness in a family, what is known so far, and then working through what options make sense next. At times, this can involve genetic testing. At other times, it may be more about organising information, checking records, and helping people understand why a test may or may not change anything.


Genetic testing is not just about the lab result. It is also about the conversation around it. Dr Gattas helps explain results in plain language, including situations where the answer is clear, uncertain, or only partially helpful. Over time, this kind of support can make it easier for families to plan what to do next with their own doctors.

There is often a lot of emotion around these appointments. Dr Gattas keeps things calm and grounded. He takes the time to cover the basics, answers questions, and helps people feel more steady about the steps ahead. Clear communication matters here, because genetic information can have impacts for more than one person in a family.


In terms of education, clinical geneticists complete specialist training focused on genetics and how it is used in healthcare. Dr Gattas’ role reflects that pathway, along with ongoing learning as genetic testing methods and guidelines keep moving forward.

On the research front, genetic medicine changes quickly, but no specific research projects or clinical trials are listed here. Still, the wider field of clinical genetics keeps improving how results are used, and that helps shape day-to-day care.


If you are dealing with a family history question, a possible inherited condition, or you need help understanding genetic test results, Dr Michael Gattas is ready to help you work through it step by step.

OPD Timing

Brisbane Genetics, Greenslopes

Nicholson Street Specialist Centre, Suite 107, Level 7, 83 Nicholson Street, Greenslopes QLD 4120

Services & Conditions Treated

Genetic counselingGenetic testingFamily history evaluationRisk assessment for genetic conditions

Frequently Asked Questions

What services does Dr Michael Gattas offer?
Genetic counselling, genetic testing, family history evaluation, and risk assessment for genetic conditions.
Who might benefit from a genetic consult with Dr Gattas?
People with a family history of genetic conditions or personal health concerns where a genetic evaluation could help inform care.
What should I bring to my appointment?
Bring details of your family medical history, a list of medications, and any prior genetic or medical test results if you have them.
How should I prepare for genetic testing?
Discuss the test options with the clinician, understand what the results mean, and consider the implications for you and your family before giving consent.
Where is the clinic located?
Nicholson Street Specialist Centre, Suite 107, Level 7, 83 Nicholson Street, Greenslopes QLD 4120.
How are my privacy and test results handled?
Genetic information is treated with privacy in line with clinical practice. Your test results are shared only with authorised persons as agreed with you.