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Mr Theodore Velissaris
Trust score 8/100

Mr Theodore Velissaris

Cardiothoracic Surgery · Southampton

👤 2 years of experience

10,638+ Patients seen
2 Years in practice
5 Publications
2 Languages spoken

About

Mr Velissaris is a highly experienced consultant cardiac surgeon. He performs a wide range of adult cardiac surgical procedures. He has a particular interest in caring for high-risk and elderly patients. Mr Velissaris is committed to providing individualised care to meet each patient's unique needs.

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

— Mr Theodore Velissaris

Education & training

  1. 2017–2023 MD · Medicine and Surgery
    UAB Barcelona, Southampton (GB)
  2. 2023–2027 Residency · Cardiothoracic Surgery
    UAB Barcelona, Southampton (GB)
  3. 2027–2028 Fellowship · Subspecialty training
    Charité Berlin, DE

Career & appointments

  1. 2027-09–2028-08 Junior consultant
    UAB Barcelona Teaching Hospital — Cardiothoracic Surgery

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-30302 active · expires 2028-12-31

Board certifications

European Board of Cardiothoracic Surgery
#EB-F53743A1 · issued 2028 · renewal 2038
Malpractice insurance: Allianz Professional · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 726
Annual physical exam 99395 440
Vaccination administration 90471 488
Minor procedure (skin) 17110 1,719

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 30 min in_clinic 720.00 EUR
Minor procedure (skin) 120 min in_clinic 630.00 EUR

Office, team & in practice

Theodore Velissaris in consultation
IN OFFICE
Theodore Velissaris with the team
WITH TEAM
Theodore Velissaris at a conference
CONFERENCE

Videos

introduction · 147s
Meet Theodore Velissaris

Research & publications

h-index: 8 · i10: 4

  1. European registry analysis of Cardiothoracic Surgery outcomes
    Theodore Velissaris, et al. · European Journal of Medicine, 2025
    DOI: 10.9028/euroclin.2025.0 · PMID: 38434809 · cited by 102
  2. Outcomes of Cardiothoracic Surgery in adults — a multi-centre cohort
    Theodore Velissaris, et al. · European Journal of Medicine, 2024
    DOI: 10.7120/euroclin.2024.1 · PMID: 30416559 · cited by 76
  3. European registry analysis of Cardiothoracic Surgery outcomes
    Theodore Velissaris, et al. · European Journal of Medicine, 2023
    DOI: 10.7493/euroclin.2023.2 · PMID: 34374273 · cited by 122

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Cardiothoracic Surgery — Southampton · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2028
  • national college of family doctors — Member · Since 2028
  • European Union of Medical Specialists (UEMS) — Member · Since 2028

Articles by this doctor

  • Patient education Patient guide to Cardiothoracic Surgery
  • Awareness When should you see a cardiothoracic surgery?

For international patients

Coordinator
Patient liaison · theodore.velissaris@euroclinics.example

Location

1 tag

Patient reviews

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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.

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