Naar hoofdinhoud
Dr Nikolaos Diamantis

Geverifieerd Oncologie London

Dr Nikolaos Diamantis

15 jaar ervaring 5.0 (13 geverifieerde recensies)

6,032+
Patients seen
15
Years in practice
10
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Nikolaos Diamantis at a glance

Dr Nikolaos Diamantis is an Oncologie practitioner based in London, Verenigd Koninkrijk, practising at Universitat de Barcelona Teaching Hospital. They have 22+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universitat de Barcelona (MD, 2007). Serves patients in London, Verenigd Koninkrijk and the surrounding area.

Over

Dr Nikos Diamantis is a Medical Oncology Consultant at St Bartholomew's Hospital specialising in colorectal, oesphageal, gastric, pancreatic, liver and bile duct cancers, and cancers of unknown primary. He is the Barts Trust Lead for Acute Oncology and Cancer of Uknowon Primay.
Dr Diamantis underwent specialist training at the Imperial College Healthcare Hammersmith, St Mary's and Harefield Hospitals. He was awarded the Greek national Oncology fellowship scholarship and went on to conduct clinical research for 2 years at the Drug Development Unit of the Royal Marsden.
Research interests include immunotherapy for GI malignancies and first in human clinical trials. Dr Diamantis is a Principal Investigator for a number of Phase 2 and 3 trials.




.

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

— Dr Nikolaos Diamantis

Opleiding & training

  1. 2001–2007 MD · Medicine and Surgery
    Universitat de Barcelona, London (GB)
  2. 2007–2011 Residency · Oncologie
    Universidad de Navarra, London (GB)

Carrière & aanstellingen

  1. 2011-09–2012-08 Junior consultant
    Universitat de Barcelona Teaching Hospital — Oncologie

Vergunningen & verzekering

Medische licenties

GB — Organización Médica Colegial de España (OMC)
#GB-904450 active · expires 2028-12-31

Boardcertificeringen

European Board of Oncologie
#EB-D4019685 · issued 2012 · renewal 2022
Beroepsaansprakelijkheidsverzekering: Allianz Professional · 3,000,000 EUR dekking · No claims on file

Uitgevoerde procedures

ProcedureCodeLevenslang aantal
GP consultation 99213 62
Annual physical exam 99395 1,056
Vaccination administration 90471 944
Minor procedure (skin) 17110 1,039

Diensten & prijzen

DienstDuurModaliteitPrijs
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 120 min in_clinic 810.00 EUR
Minor procedure (skin) 30 min in_clinic 540.00 EUR

Praktijk, team & in praktijk

Nikolaos Diamantis
HEADSHOT
Nikolaos Diamantis in consultation
IN OFFICE
Nikolaos Diamantis with the team
WITH TEAM
Nikolaos Diamantis at a conference
CONFERENCE

Video's

introduction · 107s
Meet Nikolaos Diamantis

Onderzoek & publicaties

h-index: 17 · i10: 10

  1. Validation of clinical scoring in Oncologie
    Nikolaos Diamantis, et al. · European Journal of Medicine, 2026
    DOI: 10.2854/euroclin.2026.0 · PMID: 32357620 · geciteerd door 182
  2. Long-term follow-up of Oncologie across GB
    Nikolaos Diamantis, et al. · European Journal of Medicine, 2025
    DOI: 10.9648/euroclin.2025.1 · PMID: 38105539 · geciteerd door 36

Uitgenodigde lezingen

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

Onderscheidingen & lidmaatschappen

Onderscheidingen

  • 🏆 Top-rated Oncologie — London · EuroClinics Patient Choice · 2025 · regional
  • 🏆 Excellence in Patient Care · National Society · 2024 · national

Lidmaatschappen

  • WONCA Europe — Family Doctors — Member · Sinds 2012
  • national college of family doctors — Member · Sinds 2012
  • European Union of Medical Specialists (UEMS) — Member · Sinds 2012

Artikelen van deze arts

  • Patient education Patient guide to Oncologie
  • Awareness When should you see a oncologie?

Voor internationale patiënten

Coördinator
Patient liaison · nikolaos.diamantis@euroclinics.example
Geaccepteerde internationale verzekeringen
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Locatie

1 tag

Patiëntbeoordelingen

13 geverifieerde recensies
4.95
★★★★⯨
13 recensies
5★ 2
4★ 1
3★ 0
2★ 0
1★ 0
Bedside Manner
5.0
Knowledge
5.0
Wait Time
4.7
Staff Friendliness
5.0
Ease Of Appointment
4.9
Value For Money
4.9
Would Recommend Pct
98.0
Deel uw ervaring — help andere patiënten de juiste arts te vinden. Schrijf een recensie →
20 – 4.000 tekens

Inzendingen worden gemodereerd en kunnen 24-72 uur duren voordat ze openbaar verschijnen. Identificerende patiëntinformatie mag niet worden opgenomen.

Recente recensies

  • ★★★★★ ✓ Geverifieerd
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Geverifieerd
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Geverifieerd
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Dr Nikolaos Diamantis's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Nikolaos Diamantis treats, with the size of the national pool of Verenigd Koninkrijk doctors offering the same care.

Oncologie

Cancer diagnosis and treatment including chemotherapy, immunotherapy, targeted therapy and survivorship care.

Dr Nikolaos Diamantis is one of 791 oncologie doctors indexed in Verenigd Koninkrijk. Browse oncologie doctors in Verenigd Koninkrijk →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in Verenigd Koninkrijk is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Verenigd Koninkrijk 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 Verenigd Koninkrijk.

Veelgestelde vragen

Snelle antwoorden op de vragen die patiënten het vaakst stellen. Dezelfde antwoorden worden via gestructureerde data aan AI-assistenten doorgegeven.

  • What does Nikolaos Diamantis specialise in?

    Nikolaos Diamantis specialises in Oncologie in London, GB. 22 years of clinical experience.

  • What conditions does Nikolaos Diamantis treat?

    Nikolaos Diamantis treats conditions within Oncologie. View the full conditions-treated list on the profile.

  • Where does Nikolaos Diamantis practise?

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

  • What languages does Nikolaos Diamantis speak?

    Nikolaos Diamantis speaks English.

  • How do I book an appointment with Nikolaos Diamantis?

    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.

  • What do patients say about Nikolaos Diamantis?

    Nikolaos Diamantis has a verified rating of 4.95/5 from 13 patient reviews. Read the most recent reviews on the profile page.

Vergelijkbare specialisten

Alles bladeren →