Dr.
Dr Gregory Treston
Emergency Medicine
- 🇬🇧
- GP consultation
- Annual physical exam
- Vaccination administration
- Minor procedure (skin)
About Dr Gregory Treston
Dr Treston is an Australian-trained Emergency Physician. Dr Treston has experience working in a variety of healthcare settings, including small outer suburban EDs, regional and rural hospitals, and major tertiary referral centres. Dr Treston is also a specialist in Rural and Remote medicine and has experience working at isolated rural health centres in Australia and around the world. Dr Treston is passionate about using technology to improve patient care in the Emergency Department. Dr Treston believes that technology can be a valuable tool for clinicians, allowing them to focus on the human and interpersonal aspects of emergency medical care.
"Evidence-based care tailored to each patient — taking the time to explain options and shared decisions."
Credentials & verification
Medical license
Organización Médica Colegial de España (OMC) ·
#-236905
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of Emergency Medicine
#EB-F0204578
Renewal due 2038
Verify with issuerMalpractice cover
HDI Global
4,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
-
2017–2023
MD · Medicine and Surgery
Universitat de Barcelona
-
2023–2027
Residency · Emergency Medicine
Universitat de Barcelona
Career & appointments
-
2027-09–2028-08
Junior consultant
Universitat de Barcelona Teaching Hospital — Emergency Medicine
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| GP consultation | 99213 |
2,008 |
| Annual physical exam | 99395 |
638 |
| Vaccination administration | 90471 |
2,550 |
| Minor procedure (skin) | 17110 |
1,977 |
Patient reviews
"Very thorough first visit — explained every step. Booking was easy and the staff were welcoming."
"Took time to listen and reviewed all my previous results. I would absolutely recommend."
"Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent."
Recognition & press
Awards
- Top-rated Emergency Medicine — — 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
Your consultation, step by step
- 1 Choose a slot
- 2 Brief pre-consult form
- 3 Consultation
- 4 Follow-up note & plan
Services & pricing
New patient consultation (60m)
Follow-up consultation (30m)
Vaccination administration
Minor procedure (skin)
Research & publications
h-index: 8 · i10: 5
Selected publications
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Validation of clinical scoring in Emergency Medicine
DOI: 10.5814/euroclin.2026.0 · cited by 200
-
Long-term follow-up of Emergency Medicine across
DOI: 10.6630/euroclin.2025.1 · cited by 138
-
Validation of clinical scoring in Emergency Medicine
DOI: 10.7208/euroclin.2024.2 · cited by 124
Show full research record
Additional publications
-
Long-term follow-up of Emergency Medicine across
Invited talks
- Practical updates in Emergency Medicine · European Annual Congress (Emergency Medicine) · Vienna · 2024
- Single-centre experience in Emergency Medicine · National Society Meeting · · 2023
Articles by Dr Gregory Treston
Frequently asked
01. Do you accept new patients?
Dr Gregory Treston is currently accepting new patients. Use the booking module to choose a slot.
02. Which languages can I be seen in?
Consultations are available in English.
03. Is the consultation in-person or online?
Most services are offered both in-clinic and via telemedicine. Each service card above marks its modalities.
04. Do you accept my insurance?
Please use the booking flow to enter your insurance — we verify and confirm before your slot.
05. What is the cancellation policy?
Free cancellation up to 24 hours before your slot. Last-minute cancellations may incur a small administrative fee.
06. How is my health data protected?
All records are stored on EU servers, field-level encrypted, and GDPR compliant. Data is never shared with third parties without your explicit consent.