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Dr Nicholas Maisey

Verified Oncology London

Dr Nicholas Maisey

7 years of experience 5.0 (2 verified reviews)

3,929+
Patients seen
7
Years in practice
5
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Nicholas Maisey at a glance

Dr Nicholas Maisey is an Oncology practitioner based in London, United Kingdom, practising at Universidad Complutense de Madrid Teaching Hospital. They have 33+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad Complutense de Madrid (MD, 2015). Serves patients in London, United Kingdom and the surrounding area.

About

Dr. Nick Maisey is a highly respected Consultant Medical Oncologist affiliated with Guys and St Thomas’ NHS Foundation Trust. With extensive experience in his field, he plays a pivotal role in delivering comprehensive cancer care to patients within the private healthcare sector as a member of Independent Oncology.
Dr. Maisey completed his medical qualification at Guy’s and St Thomas’ Hospital in 1993. His dedication to continuous learning and advancement in his field led him to be awarded his FRCP in 2008. He further developed his skills during his specialist training in medical oncology at the renowned Royal Marsden Hospital. During this time, he secured a grant from the National Cancer Institute to conduct research at the Institute of Cancer Research in London.
In recognition of his research efforts, Dr. Maisey earned an MD in 2002, focusing on early response markers in lymphoma. He has been active in research with numerous peer-reviewed publications and presentations at national and international meetings.
Within his role at Guy's and St Thomas' NHS Trust, Dr. Maisey serves as a consultant in medical oncology. He has taken on leadership positions, currently holding the position of medical director for the South-East London Cancer Network and vice-chair for the upper GI Tumour Working Group. His clinical interests involve the systemic treatment of gastrointestinal cancers, including oesophageal cancer, gastric cancer, gastro-intestinal stromal tumours, small bowel malignancies, colorectal cancer, and carcinoma of unknown primary.
Dr. Maisey is an active member of several prestigious professional organisations, including the Royal College of Physicians, the Association of Cancer Physicians, the British Medical Association, and the American Society of Clinical Oncology. His commitment to cancer care and research makes him a respected figure in the field of oncology.

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

— Dr Nicholas Maisey

Education & training

  1. 2009–2015 MD · Medicine and Surgery
    Universidad Complutense de Madrid, London (GB)
  2. 2015–2019 Residency · Oncology
    Universidad de Navarra, London (GB)

Career & appointments

  1. 2019-09–2020-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Oncology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-385215 active · expires 2028-12-31

Board certifications

European Board of Oncology
#EB-8CE25AA2 · issued 2020 · renewal 2030
Malpractice insurance: HDI Global · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,465
Annual physical exam 99395 335
Vaccination administration 90471 519
Minor procedure (skin) 17110 1,640

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 540.00 EUR
Minor procedure (skin) 90 min in_clinic 810.00 EUR

Office, team & in practice

Nicholas Maisey
HEADSHOT
Nicholas Maisey in consultation
IN OFFICE
Nicholas Maisey with the team
WITH TEAM
Nicholas Maisey at a conference
CONFERENCE

Videos

introduction · 76s
Meet Nicholas Maisey

Research & publications

h-index: 12 · i10: 9

  1. Validation of clinical scoring in Oncology
    Nicholas Maisey, et al. · European Journal of Medicine, 2026
    DOI: 10.3870/euroclin.2026.0 · PMID: 36760387 · cited by 201
  2. Long-term follow-up of Oncology across GB
    Nicholas Maisey, et al. · European Journal of Medicine, 2025
    DOI: 10.6590/euroclin.2025.1 · PMID: 35768754 · cited by 35
  3. Validation of clinical scoring in Oncology
    Nicholas Maisey, et al. · European Journal of Medicine, 2024
    DOI: 10.7582/euroclin.2024.2 · PMID: 33011067 · cited by 173
  4. Long-term follow-up of Oncology across GB
    Nicholas Maisey, et al. · European Journal of Medicine, 2023
    DOI: 10.5274/euroclin.2023.3 · PMID: 37196642 · cited by 47

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Oncology — London · EuroClinics Patient Choice · 2025 · regional
  • 🏆 Excellence in Patient Care · National Society · 2024 · national
  • 🏆 Young Investigator Award · European Society · 2023 · international

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2020
  • national college of family doctors — Member · Since 2020
  • European Union of Medical Specialists (UEMS) — Member · Since 2020

Articles by this doctor

  • Patient education Patient guide to Oncology
  • Awareness When should you see a oncology?

For international patients

Coordinator
Patient liaison · dr.nick.maisey@euroclinics.example
Accepted international insurance
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Location

1 tag

Patient reviews

2 verified reviews
5.00
★★★★★
2 reviews
5★ 2
4★ 1
3★ 0
2★ 0
1★ 0
Bedside Manner
5.0
Knowledge
5.0
Wait Time
4.8
Staff Friendliness
5.0
Ease Of Appointment
4.9
Value For Money
4.9
Would Recommend Pct
99.0
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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 Nicholas Maisey's Areas of Specialty

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

Oncology

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

Dr Nicholas Maisey is one of 791 oncology doctors indexed in United Kingdom. Browse oncology 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 Nicholas Maisey specialise in?

    Nicholas Maisey specialises in Oncology in London, GB. 33 years of clinical experience.

  • What conditions does Nicholas Maisey treat?

    Nicholas Maisey treats conditions within Oncology. View the full conditions-treated list on the profile.

  • Where does Nicholas Maisey practise?

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

  • What languages does Nicholas Maisey speak?

    Nicholas Maisey speaks English.

  • How do I book an appointment with Nicholas Maisey?

    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 Nicholas Maisey?

    Nicholas Maisey has a verified rating of 5/5 from 2 patient reviews. Read the most recent reviews on the profile page.

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