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Dr Gavin Marx

Oncology Sydney

Dr Gavin Marx

7 years of experience

10,084+
Patients seen
7
Years in practice
7
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Gavin Marx at a glance

Dr Gavin Marx is an Oncology practitioner based in Sydney, Australia, practising at UAB Barcelona Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at UAB Barcelona (MD, 2015). Serves patients in Sydney, Australia and the surrounding area.

About

Dr Gavin Marx is a dedicated medical oncologist with a passion for delivering individualised and evidence-based cancer care. They are committed to staying at the forefront of the latest advancements in oncology to provide patients with the most effective treatment strategies. Their approach to patient care centres around open communication, ensuring patients are well-informed and involved in their treatment decisions. They believe in a holistic approach to care, addressing not only the physical aspects of cancer but also the emotional and psychological well-being of each patient.

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Dr Gavin Marx

Education & training

  1. 2009–2015 MD · Medicine and Surgery
    UAB Barcelona, Sydney (AU)
  2. 2015–2019 Residency · Oncology
    Universidad de Navarra, Sydney (AU)

Career & appointments

  1. 2019-09–2020-08 Junior consultant
    UAB Barcelona Teaching Hospital — Oncology

Licenses & insurance

Medical licenses

AU — Organización Médica Colegial de España (OMC)
#AU-672839 active · expires 2028-12-31

Board certifications

European Board of Oncology
#EB-87A0B4CA · issued 2020 · renewal 2030
Malpractice insurance: HDI Global · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,990
Annual physical exam 99395 2,616
Vaccination administration 90471 1,272
Minor procedure (skin) 17110 2,631

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 30 min in_clinic 360.00 EUR
Minor procedure (skin) 120 min in_clinic 270.00 EUR

Office, team & in practice

Gavin Marx
HEADSHOT
Gavin Marx in consultation
IN OFFICE
Gavin Marx with the team
WITH TEAM
Gavin Marx at a conference
CONFERENCE

Videos

introduction · 67s
Meet Gavin Marx

Research & publications

h-index: 16 · i10: 11

  1. Validation of clinical scoring in Oncology
    Gavin Marx, et al. · European Journal of Medicine, 2026
    DOI: 10.9602/euroclin.2026.0 · PMID: 33044366 · cited by 78
  2. Long-term follow-up of Oncology across AU
    Gavin Marx, et al. · European Journal of Medicine, 2025
    DOI: 10.7002/euroclin.2025.1 · PMID: 33356654 · cited by 156
  3. Validation of clinical scoring in Oncology
    Gavin Marx, et al. · European Journal of Medicine, 2024
    DOI: 10.7073/euroclin.2024.2 · PMID: 35403224 · cited by 74

Invited talks

  • Practical updates in Oncology European Annual Congress (Oncology) · Vienna · 2024 · invited
  • Single-centre experience in Oncology National Society Meeting · Sydney · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Oncology — Sydney · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2020
  • national college of family doctors — Member · Since 2020
  • European Union of Medical Specialists (UEMS) — Member · Since 2020

Articles by this doctor

  • Patient education Patient guide to Oncology
  • Awareness When should you see a oncology?

For international patients

Coordinator
Patient liaison · gavin.marx@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

  • ★★★★★ ✓ Verified
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Verified
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Verified
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Dr Gavin Marx's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Gavin Marx treats, with the size of the national pool of Australia doctors offering the same care.

Oncology

Cancer diagnosis and treatment including chemotherapy, immunotherapy, targeted therapy and survivorship care.

Dr Gavin Marx is one of 652 oncology doctors indexed in Australia. Browse oncology doctors in Australia →

LOCAL CARE CONTEXT

Why local healthcare in Sydney matters

Medical practice in Australia is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Australia medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in Sydney carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in Sydney or all doctors in Australia.

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does Gavin Marx specialise in?

    Gavin Marx specialises in Oncology in Sydney, AU.

  • What conditions does Gavin Marx treat?

    Gavin Marx treats conditions within Oncology. View the full conditions-treated list on the profile.

  • Where does Gavin Marx practise?

    Gavin Marx practises in Sydney, AU. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Gavin Marx speak?

    Gavin Marx speaks English.

  • How do I book an appointment with Gavin Marx?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

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