Meet Dr Gavin Sacks

Based in Sydney, Dr Sacks is one of Australia’s premier fertility specialists. He has over 20 years of experience managing a wide range of fertility concerns, and has a particular interest in managing complex cases and providing second opinions in cases of repeated unsuccessful IVF.

A trailblazer in fertility care, Dr Sacks created The Bondi Protocol, an immune therapy based on his cutting-edge research into recurrent miscarriage and ongoing difficulties conceiving despite IVF treatment.

  • FRANZCOG-certified specialist
  • Leader in reproductive immunology research
  • Consults from Bondi Junction and Sydney CBD

Services

Every fertility journey is unique. Services are designed to support patients with tailored, evidence‑based care integrated with Genea’s clinical network.

Protocols & Research Integrating clinical care with ongoing research in reproductive immunology.

Bondi Protocol

An approach exploring immune modulation in selected cases.

Natural Killer Cell Test

Consideration of NK cell activity within a broader clinical context.

Flow Cytometry

Advanced laboratory diagnostics supporting immunology insights.

Why choose Flow Fertility?

Research-led care

Every recommendation is grounded in evidence, ensuring care guided by clinical data and scientific integrity.

Collaborative network

Close integration with Genea’s multidisciplinary fertility specialists and research facilities.

Transparent communication

We prioritise clear, honest dialogue throughout each step of treatment planning.

Affiliations & Partnerships

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Locations Consultations available at two Sydney locations.

Bondi Junction

Suite 1905, Level 19 Westfield Tower 2 101 Grafton Street Bondi Junction NSW 2022

Sydney CBD

Genea Sydney City, Level 2/321, Kent St, Sydney NSW 2000.

Ready to begin your fertility journey?

Get in touch to arrange a consultation with Dr Gavin Sacks at Bondi Junction or Sydney CBD.

Request Appointment