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Mr John Yianni

Verificado Neurocirugía Sheffield

Mr John Yianni

11 años de experiencia 5.0 (1 reseñas verificadas)

6,716+
Patients seen
11
Years in practice
7
Publications
1
Languages spoken

PROFILE SUMMARY

About Mr John Yianni at a glance

Mr John Yianni is a Neurocirugía practitioner based in Sheffield, Reino Unido, practising at Universidad de Sevilla Teaching Hospital. They have 30+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Sevilla (MD, 2011). Serves patients in Sheffield, Reino Unido and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

Acerca de

Mr John Yianni is a highly experienced Consultant Neurosurgeon based in Sheffield who specialises in functional neurosurgery and Gamma Knife surgery, including stereotactic radiosurgery and stereotactic radiotherapy using Gamma Knife.
In addition to all aspects of neurosurgery, he is also an expert in the diagnosis and treatment of neurological-related disorders, such as dystonia, tremor and Parkinson’s disease, and has extensive experience with statistical package for the social sciences (SPSS) for complex analysis. Alongside his NHS work at Sheffield Teaching Hospital, Mr Yianni currently sees patients at the widely-acclaimed Thornbury Radiosurgery Centre.
Mr Yianni qualified from University College London in 1996, having become a member of the Royal College of Surgeons in 1992. He undertook his basic surgical training in Oxford and then went on to work as a clinical research fellow in neurosurgery with interest in stereotactic functional neurosurgery from 2001 to 2004 and was awarded a doctorate for his thesis. He acquired invaluable experience in this field as well as in framed and frameless stereotaxy.
He was later appointed a specialist neurosurgical trainee in neurosurgery from 2004 to 2009 and it was during this time that Mr Yianni became a fellow of the Royal College of Surgeons. He then worked as a fellow in stereotactic radiosurgery and functional neurosurgery and subsequently appointed as a consultant in 2011. With a specialist interest in stereotactic Gamma knife radiosurgery and stereotactic functional neurosurgery, Mr Yianni joined Thornbury Radiosurgery Centre, renowned for its high level of expertise in Gamma knife surgery.
Besides his neurosurgery practice, Mr Yianni holds an interest in research and regularly publishes his academic work in scientific peer-reviewed journals. He is also the Neurosurgery Theme Lead at Sheffield Clinical Research and Innovation Office.
Areas of expertise: Gamma Knife Radiosurgery, Movement disorders, Brain tumour, Neuro-oncology, Parkinson's disease, Skull base surgery.

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

— Mr John Yianni

Educación y formación

  1. 2005–2011 MD · Medicine and Surgery
    Universidad de Sevilla, Sheffield (GB)
  2. 2011–2015 Residency · Neurocirugía
    Universitat de Barcelona, Sheffield (GB)

Carrera y nombramientos

  1. 2015-09–2016-08 Junior consultant
    Universidad de Sevilla Teaching Hospital — Neurocirugía

Licencias y seguros

Licencias médicas

GB — Organización Médica Colegial de España (OMC)
#GB-352911 active · expires 2028-12-31

Certificaciones del consejo

European Board of Neurocirugía
#EB-DA34B94C · issued 2016 · renewal 2026
Seguro de responsabilidad profesional: AXA Healthcare Liability · 5,000,000 EUR cobertura · No claims on file

Procedimientos realizados

ProcedimientoCódigoTotal acumulado
GP consultation 99213 1,341
Annual physical exam 99395 1,075
Vaccination administration 90471 2,763
Minor procedure (skin) 17110 2,412

Servicios y precios

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

Consulta, equipo y en práctica

John Yianni
HEADSHOT
John Yianni in consultation
IN OFFICE
John Yianni with the team
WITH TEAM
John Yianni at a conference
CONFERENCE

Vídeos

introduction · 77s
Meet John Yianni

Investigación y publicaciones

índice h: 4 · i10: 13

  1. Long-term follow-up of Neurocirugía across GB
    John Yianni, et al. · European Journal of Medicine, 2026
    DOI: 10.2834/euroclin.2026.0 · PMID: 37341595 · citado por 165
  2. Validation of clinical scoring in Neurocirugía
    John Yianni, et al. · European Journal of Medicine, 2025
    DOI: 10.8751/euroclin.2025.1 · PMID: 31738628 · citado por 151
  3. Long-term follow-up of Neurocirugía across GB
    John Yianni, et al. · European Journal of Medicine, 2024
    DOI: 10.2783/euroclin.2024.2 · PMID: 38050426 · citado por 193

Conferencias invitadas

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

Premios y afiliaciones

Premios

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

Membresías en sociedades

  • WONCA Europe — Family Doctors — Member · Desde 2016
  • national college of family doctors — Member · Desde 2016
  • European Union of Medical Specialists (UEMS) — Member · Desde 2016

Artículos de este doctor

  • Patient education Patient guide to Neurocirugía 2026-03-22 · Lectura de 5 min
  • Awareness When should you see a neurocirugía? 2026-01-22 · Lectura de 6 min

Para pacientes internacionales

Coordinador
Patient liaison · john.yianni@euroclinics.example
Seguros internacionales aceptados
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Ubicación

1 etiqueta

Reseñas de pacientes

1 reseñas verificadas
5.00
★★★★★
1 reseña
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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Reseñas recientes

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

SPECIALTIES & PROCEDURES

Mr John Yianni's Areas of Specialty

Each specialty below reflects the conditions and procedures Mr John Yianni treats, with the size of the national pool of Reino Unido doctors offering the same care.

Neurocirugía

Mr John Yianni is one of 254 neurocirugía doctors indexed in Reino Unido. Browse neurocirugía doctors in Reino Unido →

LOCAL CARE CONTEXT

Why local healthcare in Sheffield matters

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

Preguntas frecuentes

Respuestas rápidas a las preguntas que más hacen los pacientes. Las mismas respuestas se entregan a los asistentes de IA mediante datos estructurados.

  • What does John Yianni specialise in?

    John Yianni specialises in Neurocirugía in Sheffield, GB. 30 years of clinical experience.

  • What conditions does John Yianni treat?

    John Yianni treats conditions within Neurocirugía. View the full conditions-treated list on the profile.

  • Where does John Yianni practise?

    John Yianni practises in Sheffield, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does John Yianni speak?

    John Yianni speaks English.

  • How do I book an appointment with John Yianni?

    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 John Yianni?

    John Yianni has a verified rating of 5/5 from 1 patient reviews. Read the most recent reviews on the profile page.

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