Our clinical experts

All our results are developed by a team of specialists with expertise in clinical and molecular genetics, molecular biology, pharmacy, genetic counselling, sports dietetics and general practice.

myDNA was founded on the belief that healthcare can be improved. We believe that personalised advice can transform lives for the better. That’s why we make sure all our experts are highly qualified and at the forefront of their industries.

Our clinical experts

All our results are developed by a team of specialists with expertise in clinical and molecular genetics, molecular biology, pharmacy, genetic counselling, sports dietetics and general practice.

myDNA was founded on the belief that healthcare can be improved. We believe that personalised advice can transform lives for the better. That’s why we make sure all our experts are highly qualified and at the forefront of their industries.

Clinical Team

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Associate Professor
Les Sheffield

Founder, Clinical Geneticist & Medical Director

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Les has been at the forefront of genetic research since the 1980s. As a Clinical Geneticist based at Royal Women’s and Children’s Hospitals, he authored more than 100 scientific publications. A leader in his field, he founded myDNA in 2007 with the quest to eradicate guesswork of prescribing medication. To this day he continues to drive the development of new services as Medical Director.

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a portrait of Les Sheffield black and white image

Associate Professor
Les Sheffield

Founder, Clinical Geneticist & Medical Director

Read More

Les has been at the forefront of genetic research since the 1980s. As a Clinical Geneticist based at Royal Women’s and Children’s Hospitals, he authored more than 100 scientific publications. A leader in his field, he founded myDNA in 2007 with the quest to eradicate guesswork of prescribing medication. To this day he continues to drive the development of new services as Medical Director.

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Dr. Carlotta Petti

Scientific Director & Nutrigenomics Specialist
PhD ANutr BSc (Hons) GradCertPH

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Dr. Sam Mostafa

Associate Clinical Director
BPharm, PhD, AACPA

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IVA LEMBERIADIS

Clinical Pharmacist
BPharm (Hons)

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RACHELLE GOLDENBERG

Clinical Pharmacist
BPharm (Hons), BSci

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Dr. Min Yin Goh

Clinical Pharmacologist
MBBS, PhD, FRACP

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Seraphya Berrin

Bioinformatician
BSc

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Tara Smith

Professional Services Manager
BPharm, GCert

Laboratory Team

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DR. Keith Byron

Laboratory Director
BAppSci, MAACB, FFSc(RCPA), PhD

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Ian Hellier

Scientific Officer
BAppSc (Med Lab Sc)

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ALEXANDER HUSSEIN

Medical Laboratory Technician
BSc (Genetics)

Genetic Counsellors

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Edi Rogers

Associate Genetic Counsellor
BA, Dip Ed, Grad Dip Gen Couns

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Kathryn Visser

Associate Genetic Counsellor
BA BSc.(Hons) MGenCouns

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Chaya Goldman

Associate Genetic Counsellor
BSc. MGenCouns

Our Wellness Experts

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Dr. Carlotta Petti

Scientific Director & Nutrigenomics Specialist
PhD ANutr BSc (Hons) GradCertPH

Our experts are backed by the world’s leading research

120+ years of combined experience
100+ papers published
5000+ research publications reviewed
5 myDNA clinical studies conducted

Our scientific partner network

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