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Dr Ivan Valiozis

Gastroenterology Wollongong

Dr Ivan Valiozis

7 years of experience

6,036+
Patients seen
7
Years in practice
4
Publications
2
Languages spoken

PROFILE SUMMARY

About Dr Ivan Valiozis at a glance

Dr Ivan Valiozis is a Gastroenterology practitioner based in Wollongong, Australia, practising at Universidad Complutense de Madrid Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad Complutense de Madrid (MD, 2015). Serves patients in Wollongong, Australia and the surrounding area.

About

Dr Valiozis is a Gastroenterologist. Dr Valiozis is an active member of a multidisciplinary cancer care team.
Dr Valiozis graduated from the University of New South Wales in 1990.

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

— Dr Ivan Valiozis

Education & training

  1. 2009–2015 MD · Medicine and Surgery
    Universidad Complutense de Madrid, Wollongong (AU)
  2. 2015–2019 Residency · Gastroenterology
    Universitat de València, Wollongong (AU)

Career & appointments

  1. 2019-09–2020-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Gastroenterology

Licenses & insurance

Medical licenses

AU — Organización Médica Colegial de España (OMC)
#AU-129396 active · expires 2028-12-31

Board certifications

European Board of Gastroenterology
#EB-2E92E46F · issued 2020 · renewal 2030
Malpractice insurance: AXA Healthcare Liability · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 635
Annual physical exam 99395 2,293
Vaccination administration 90471 2,605
Minor procedure (skin) 17110 2,098

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 60 min in_clinic 270.00 EUR
Minor procedure (skin) 90 min in_clinic 360.00 EUR

Office, team & in practice

Ivan Valiozis in consultation
IN OFFICE
Ivan Valiozis with the team
WITH TEAM
Ivan Valiozis at a conference
CONFERENCE

Videos

introduction · 147s
Meet Ivan Valiozis

Research & publications

h-index: 7 · i10: 13

  1. Validation of clinical scoring in Gastroenterology
    Ivan Valiozis, et al. · European Journal of Medicine, 2026
    DOI: 10.7810/euroclin.2026.0 · PMID: 34350676 · cited by 11
  2. Long-term follow-up of Gastroenterology across AU
    Ivan Valiozis, et al. · European Journal of Medicine, 2025
    DOI: 10.6431/euroclin.2025.1 · PMID: 32074636 · cited by 161
  3. Validation of clinical scoring in Gastroenterology
    Ivan Valiozis, et al. · European Journal of Medicine, 2024
    DOI: 10.1434/euroclin.2024.2 · PMID: 36011683 · cited by 39
  4. Long-term follow-up of Gastroenterology across AU
    Ivan Valiozis, et al. · European Journal of Medicine, 2023
    DOI: 10.4037/euroclin.2023.3 · PMID: 34832213 · cited by 101

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Gastroenterology — Wollongong · 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 Gastroenterology
  • Awareness When should you see a gastroenterology?

For international patients

Coordinator
Patient liaison · ivan.valiozis@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 Ivan Valiozis's Areas of Specialty

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

Gastroenterology

Digestive-tract conditions including reflux, IBS, IBD, liver disease and colorectal screening.

Dr Ivan Valiozis is one of 722 gastroenterology doctors indexed in Australia. Browse gastroenterology doctors in Australia →

LOCAL CARE CONTEXT

Why local healthcare in Wollongong 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 Wollongong 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 Wollongong 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 Ivan Valiozis specialise in?

    Ivan Valiozis specialises in Gastroenterology in Wollongong, AU.

  • What conditions does Ivan Valiozis treat?

    Ivan Valiozis treats conditions within Gastroenterology. View the full conditions-treated list on the profile.

  • Where does Ivan Valiozis practise?

    Ivan Valiozis practises in Wollongong, AU. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Ivan Valiozis speak?

    Ivan Valiozis speaks English, Greek.

  • How do I book an appointment with Ivan Valiozis?

    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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