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Dr Martin Grehan

Gastroenterology Kingswood

Dr Martin Grehan

2 years of experience

3,535+
Patients seen
2
Years in practice
15
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Martin Grehan at a glance

Dr Martin Grehan is a Gastroenterology practitioner based in Kingswood, Australia, practising at Universidad de Navarra Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Navarra (MD, 2023). Serves patients in Kingswood, Australia and the surrounding area.

About

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

— Dr Martin Grehan

Education & training

  1. 2017–2023 MD · Medicine and Surgery
    Universidad de Navarra, Kingswood (AU)
  2. 2023–2027 Residency · Gastroenterology
    Universitat de Barcelona, Kingswood (AU)

Career & appointments

  1. 2027-09–2028-08 Junior consultant
    Universidad de Navarra Teaching Hospital — Gastroenterology

Licenses & insurance

Medical licenses

AU — Organización Médica Colegial de España (OMC)
#AU-921876 active · expires 2028-12-31

Board certifications

European Board of Gastroenterology
#EB-ED2ADD45 · issued 2028 · renewal 2038
Malpractice insurance: AXA Healthcare Liability · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,438
Annual physical exam 99395 1,568
Vaccination administration 90471 616
Minor procedure (skin) 17110 2,543

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 720.00 EUR
Minor procedure (skin) 120 min in_clinic 630.00 EUR

Office, team & in practice

Martin Grehan in consultation
IN OFFICE
Martin Grehan with the team
WITH TEAM
Martin Grehan at a conference
CONFERENCE

Videos

introduction · 70s
Meet Martin Grehan

Research & publications

h-index: 14 · i10: 9

  1. Validation of clinical scoring in Gastroenterology
    Martin Grehan, et al. · European Journal of Medicine, 2026
    DOI: 10.2924/euroclin.2026.0 · PMID: 34263329 · cited by 110
  2. Long-term follow-up of Gastroenterology across AU
    Martin Grehan, et al. · European Journal of Medicine, 2025
    DOI: 10.7662/euroclin.2025.1 · PMID: 30224905 · cited by 92
  3. Validation of clinical scoring in Gastroenterology
    Martin Grehan, et al. · European Journal of Medicine, 2024
    DOI: 10.3640/euroclin.2024.2 · PMID: 32864034 · cited by 2
  4. Long-term follow-up of Gastroenterology across AU
    Martin Grehan, et al. · European Journal of Medicine, 2023
    DOI: 10.9132/euroclin.2023.3 · PMID: 37204751 · cited by 160

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Gastroenterology — Kingswood · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2028
  • national college of family doctors — Member · Since 2028
  • European Union of Medical Specialists (UEMS) — Member · Since 2028

Articles by this doctor

  • Patient education Patient guide to Gastroenterology
  • Awareness When should you see a gastroenterology?

For international patients

Coordinator
Patient liaison · martin.grehan@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 Martin Grehan's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Martin Grehan 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 Martin Grehan is one of 722 gastroenterology doctors indexed in Australia. Browse gastroenterology doctors in Australia →

LOCAL CARE CONTEXT

Why local healthcare in Kingswood 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 Kingswood 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 Kingswood 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 Martin Grehan specialise in?

    Martin Grehan specialises in Gastroenterology in Kingswood, AU.

  • What conditions does Martin Grehan treat?

    Martin Grehan treats conditions within Gastroenterology. View the full conditions-treated list on the profile.

  • Where does Martin Grehan practise?

    Martin Grehan practises in Kingswood, AU. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Martin Grehan speak?

    Martin Grehan speaks English.

  • How do I book an appointment with Martin Grehan?

    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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