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Dr. Callum Little

Verified Cardiology London

Dr. Callum Little

16 years of experience 5.0 (29 verified reviews)

10,673+
Patients seen
16
Years in practice
4
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr. Callum Little at a glance

Dr. Callum Little is a Cardiology practitioner based in London, United Kingdom, practising at Universidad Complutense de Madrid Teaching Hospital. They have 16+ years of clinical experience. Procedures focus on cardiac consultation, echocardiogram, stress test, holter monitor, coronary angiography. Educated at Universidad Complutense de Madrid (MD, 2006). Serves patients in London, United Kingdom and the surrounding area.

About

Dr. Callum Little is a Consultant Cardiologist renowned for his commitment to delivering personalised, evidence-based care. With particular expertise in cardiac risk assessment and preventative care, he leads the chest pain and cardiac rehabilitation services at the Royal Free Hospital. Dr. Little also performs complex coronary interventions, including angioplasty and stenting, as well as pacemaker implantations.

He studied medicine at Imperial College School of Medicine, graduating with Merit, and subsequently trained in general cardiology and advanced interventional procedures at the Royal Free Hospital and Imperial College Healthcare at Hammersmith Hospital. Dr. Little further distinguished himself academically by earning a PhD from University College London, and he has been honoured with awards and grants from the Wellcome Trust and the Engineering and Physical Sciences Research Council.

Dr. Little’s dedication to his field is reflected in his patient-centred approach and his focus on reducing cardiac risk through innovative treatment strategies. His blend of clinical excellence and research-driven practice makes him a trusted figure in cardiology, committed to enhancing patient outcomes and advancing the science of heart health.

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

— Dr. Callum Little

Education & training

  1. 2000–2006 MD · Medicine and Surgery
    Universidad Complutense de Madrid, London (GB)
  2. 2006–2010 Residency · Cardiology
    Universidad de Navarra, London (GB)

Career & appointments

  1. 2010-09–2011-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Cardiology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-548762 active · expires 2028-12-31

Board certifications

European Board of Cardiology
#EB-13A29219 · issued 2011 · renewal 2021
Malpractice insurance: HDI Global · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Cardiac consultation 99244 2,425
Echocardiogram 93306 1,342
Stress test 93015 928
Holter monitor 93225 1,845
Coronary angiography 93454 1,178
PCI / coronary stent 92928 2,092
Pacemaker implantation 33208 1,343

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 240.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 120.00 EUR
Stress test 120 min in_clinic 600.00 EUR
Holter monitor 90 min in_clinic 960.00 EUR
Coronary angiography 60 min in_clinic 840.00 EUR
PCI / coronary stent 120 min in_clinic 1,080.00 EUR

Office, team & in practice

Callum Little
HEADSHOT
Callum Little in consultation
IN OFFICE
Callum Little with the team
WITH TEAM
Callum Little at a conference
CONFERENCE

Videos

introduction · 122s
Meet Callum Little

Research & publications

h-index: 17 · i10: 11

  1. Validation of clinical scoring in Cardiology
    Callum Little, et al. · Journal of Cardiovascular Electrophysiology, 2026
    DOI: 10.3156/euroclin.2026.0 · PMID: 39331571 · cited by 139
  2. Long-term follow-up of Cardiology across GB
    Callum Little, et al. · Circulation, 2025
    DOI: 10.3345/euroclin.2025.1 · PMID: 39652331 · cited by 121
  3. Validation of clinical scoring in Cardiology
    Callum Little, et al. · Journal of Cardiovascular Electrophysiology, 2024
    DOI: 10.9771/euroclin.2024.2 · PMID: 39125968 · cited by 183

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • European Society of Cardiology (ESC) — Member · Since 2011
  • American Heart Association (AHA) — Member · Since 2011
  • EAPCI — Member · Since 2011
  • European Union of Medical Specialists (UEMS) — Member · Since 2011

Articles by this doctor

  • Patient education Patient guide to Cardiology
  • Awareness When should you see a cardiology?

For international patients

Coordinator
Patient liaison · callum.little@euroclinics.example
Accepted international insurance
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Location

1 tag

Patient reviews

29 verified reviews
5.00
★★★★★
29 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. Callum Little's Areas of Specialty

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

Cardiology

Heart-rhythm, coronary and structural-heart problems including chest pain, palpitations, hypertension and heart failure.

Dr. Callum Little is one of 1,358 cardiology doctors indexed in United Kingdom. Browse cardiology 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 Callum Little specialise in?

    Callum Little specialises in Cardiology in London, GB. 16 years of clinical experience.

  • What conditions does Callum Little treat?

    Callum Little treats conditions within Cardiology. View the full conditions-treated list on the profile.

  • Where does Callum Little practise?

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

  • What languages does Callum Little speak?

    Callum Little speaks English.

  • How do I book an appointment with Callum Little?

    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 Callum Little?

    Callum Little has a verified rating of 5/5 from 29 patient reviews. Read the most recent reviews on the profile page.

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