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Accepting new patients

Dr.

Dr Mark Tremelling

Gastroenterology

Verified by EuroClinics European Board of Gastroenterology Trust score 8/100
Speaks
  • 🇬🇧
English
3,047+ Patients seen
1 Years practising
16 h-index
Watch 110s introduction
From 180.00 EUR first consult
Next slot 2026-05-24 09:00
Credentials verified License + board cert checked
0 · 448 reviews 100% verified visits
GDPR · EU residency Field-level encrypted
Free cancellation 24h before slot
Specialises in
  • GP consultation
  • Annual physical exam
  • Vaccination administration
  • Minor procedure (skin)
Treats

About Dr Mark Tremelling

Dr Tremelling is a highly experienced Gastroenterologist. Dr Tremelling qualified in 1997. Dr Tremelling is a renowned specialist with a passion for delivering exceptional patient care. Dr Tremelling's areas of expertise encompass a wide range of gastroenterological conditions. They are highly skilled in performing various diagnostic and therapeutic procedures. Their commitment to staying at the forefront of their field ensures patients receive the most up-to-date and effective treatments available. Dr Tremelling is dedicated to providing compassionate and patient-centred care. They believe in working collaboratively with patients to develop personalised treatment plans that address their individual needs and concerns. Their approachable and empathetic nature helps to foster a strong doctor-patient relationship, ensuring patients feel heard, understood, and supported throughout their healthcare journey. Dr Tremelling is a member of the Royal College of Physicians.

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

— Dr Mark Tremelling, on practice philosophy

Credentials & verification

active

Medical license

Organización Médica Colegial de España (OMC) ·

#-48209

Valid until 2028-12-31

Verify with issuer
Certified

Board certification

European Board of Gastroenterology

#EB-349BB9B8

Renewal due 2037

Verify with issuer
In good standing

Malpractice cover

AXA Healthcare Liability

3,000,000 EUR

Valid until 2026-12-31

No claims on file

Education & training

  1. 2016–2022
    MD · Medicine and Surgery

    Universidad de Sevilla

  2. 2022–2026
    Residency · Gastroenterology

    UAB Barcelona

  3. 2026–2027
    Fellowship · Subspecialty training

    Cleveland Clinic, US

Career & appointments

  1. 2026-09–2027-08
    Junior consultant

    Universidad de Sevilla Teaching Hospital — Gastroenterology

Procedures & conditions

Procedure Code Lifetime volume
GP consultation 99213 2,482
Annual physical exam 99395 2,004
Vaccination administration 90471 1,220
Minor procedure (skin) 17110 2,043

Patient reviews

See all 448
0
★★★★★
448 verified reviews
100% verified visits
bedside manner 0.05
knowledge 0.08
wait time 3.8
staff friendliness 0.02
ease of appointment 4
value for money 4.1
would recommend pct 4
★★★★★

"Very thorough first visit — explained every step. Booking was easy and the staff were welcoming."

Anna B. · 2026-05-12 Verified
★★★★★

"Took time to listen and reviewed all my previous results. I would absolutely recommend."

Marco V. · 2026-04-21 Verified
★★★★

"Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent."

Helena F. · 2026-04-22 Verified
Patients seen 7,749
Typical wait 13 days
Research h-index 16

Recognition & press

Awards

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

Society memberships

  • WONCA Europe — Family Doctors — Member · since 2027
  • national college of family doctors — Member · since 2027
  • European Union of Medical Specialists (UEMS) — Member · since 2027

Your consultation, step by step

  1. 1 Choose a slot
  2. 2 Brief pre-consult form
  3. 3 Consultation
  4. 4 Follow-up note & plan

Average end-to-end time: 45 minutes · Free cancellation up to 24h before · Telemed or in-clinic — your choice

Services & pricing

New patient consultation (60m)

60 min in_clinic|telemed

Follow-up consultation (30m)

30 min in_clinic|telemed|phone

Vaccination administration

120 min in_clinic

Minor procedure (skin)

30 min in_clinic

Research & publications

h-index: 16 · i10: 5

Selected publications

  1. Outcomes of Gastroenterology in adults — a multi-centre cohort

    Dr Mark Tremelling, et al. · European Journal of Medicine, 2025

  2. European registry analysis of Gastroenterology outcomes

    Dr Mark Tremelling, et al. · European Journal of Medicine, 2024

Show full research record

Invited talks

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

Articles by Dr Mark Tremelling

Frequently asked

01. Do you accept new patients?

Dr Mark Tremelling 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.

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Book Dr Mark Tremelling

From 180.00 EUR first consult Free cancellation 24h before
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