Skip to main content
Dr Theo Sioutis

Dentistry London

Dr Theo Sioutis

8 years of experience

2,495+
Patients seen
8
Years in practice
6
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Theo Sioutis at a glance

Dr Theo Sioutis is a Dentistry practitioner based in London, United Kingdom, practising at Universidad de Sevilla Teaching Hospital. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Sevilla (MD, 2014). Serves patients in London, United Kingdom and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

About

Dr Theo Sioutis is a highly experienced dental surgeon with a special interest in dental implants. Dr Sioutis has placed thousands of dental implants. Dr Sioutis believes that the key to a happy patient is a clinician that listens and that the patient can trust. Dr Sioutis prides themself on the quality of their work and is always striving to give the patient the best result.
Losing teeth can have a big impact on a patient's confidence and Dr Sioutis is glad to use their expertise to help restore a lot more than a missing tooth. Dr Sioutis is passionate about the service they provide to their patients, and knows how important it is to trust your dental team with your smile. Dr Sioutis has placed over 1000 dental implants but the most important part of their job is making sure that they provide their patients with the best care possible. It gives Dr Sioutis great satisfaction to see their patients with new found confidence after their dental implants.

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

— Dr Theo Sioutis

Education & training

  1. 2008–2014 MD · Medicine and Surgery
    Universidad de Sevilla, London (GB)
  2. 2014–2018 Residency · Dentistry
    Universidad de Navarra, London (GB)

Career & appointments

  1. 2018-09–2019-08 Junior consultant
    Universidad de Sevilla Teaching Hospital — Dentistry

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-233855 active · expires 2028-12-31

Board certifications

European Board of Dentistry
#EB-225E66F5 · issued 2019 · renewal 2029
Malpractice insurance: Allianz Professional · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 70
Annual physical exam 99395 2,144
Vaccination administration 90471 2,192
Minor procedure (skin) 17110 2,663

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 720.00 EUR
Minor procedure (skin) 90 min in_clinic 630.00 EUR

Office, team & in practice

Theo Sioutis in consultation
IN OFFICE
Theo Sioutis with the team
WITH TEAM
Theo Sioutis at a conference
CONFERENCE

Videos

introduction · 106s
Meet Theo Sioutis

Research & publications

h-index: 3 · i10: 9

  1. Long-term follow-up of Dentistry across GB
    Theo Sioutis, et al. · European Journal of Medicine, 2026
    DOI: 10.8128/euroclin.2026.0 · PMID: 35868259 · cited by 134
  2. Validation of clinical scoring in Dentistry
    Theo Sioutis, et al. · European Journal of Medicine, 2025
    DOI: 10.9331/euroclin.2025.1 · PMID: 37342094 · cited by 100
  3. Long-term follow-up of Dentistry across GB
    Theo Sioutis, et al. · European Journal of Medicine, 2024
    DOI: 10.9695/euroclin.2024.2 · PMID: 30223126 · cited by 122

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Dentistry — London · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2019
  • national college of family doctors — Member · Since 2019
  • European Union of Medical Specialists (UEMS) — Member · Since 2019

Articles by this doctor

  • Patient education Patient guide to Dentistry 2026-03-03 · 6 min read
  • Awareness When should you see a dentistry? 2026-01-18 · 10 min read

For international patients

Coordinator
Patient liaison · theo.sioutis@euroclinics.example

Location

1 tag

Patient reviews

Share your experience — help other patients find the right doctor. Write a review →
20 – 4,000 characters

Submissions are moderated and may take 24-72 h to appear publicly. Identifying patient information should not be included.

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 Theo Sioutis's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Theo Sioutis treats, with the size of the national pool of United Kingdom doctors offering the same care.

Dentistry

Dr Theo Sioutis is one of 6,104 dentistry doctors indexed in United Kingdom. Browse dentistry doctors in United Kingdom →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in United Kingdom is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant United Kingdom medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in London 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 London or all doctors in United Kingdom.

Frequently asked questions

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

  • What does Theo Sioutis specialise in?

    Theo Sioutis specialises in Dentistry in London, GB.

  • What conditions does Theo Sioutis treat?

    Theo Sioutis treats conditions within Dentistry. View the full conditions-treated list on the profile.

  • Where does Theo Sioutis practise?

    Theo Sioutis practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Theo Sioutis speak?

    Theo Sioutis speaks English.

  • How do I book an appointment with Theo Sioutis?

    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.

Similar specialists

Browse all →
Dr. Deborah Campbell Dr. Deborah Campbell Dentistry · London Dr Agnes Holler Dr Agnes Holler Dentistry · London Dr Alexandra Germain Dr Alexandra Germain Dentistry · London Dr Alka Valecha Dr Alka Valecha Dentistry · London Dr Amit Devlukia Dr Amit Devlukia Dentistry · London Dr Anastassia Petsjonkina Dr Anastassia Petsjonkina Dentistry · London Dr Athyr Al-Killidar Dr Athyr Al-Killidar Dentistry · London Dr Neha Kapur Dr Neha Kapur Dentistry · London