Accepting new patients
Dr.
Dr Peter MacCallum
Haematology
- 🇬🇧
- GP consultation
- Annual physical exam
- Vaccination administration
- Minor procedure (skin)
About Dr Peter MacCallum
Dr. Peter MacCallum is a senior lecturer in haematology at Barts and The London School of Medicine and Dentistry, Queen Mary University of London, and an honorary consultant haematologist at Barts Health NHS Trust in London. He has served as Head of Clinical and Laboratory Haematology since 2004. Dr. MacCallum qualified in medicine from the University of Sheffield and trained in haematology in Manchester and London. He was an MRC Clinical Fellow based at St Bartholomew’s School of Medicine before being appointed to his current role in 1995. Since 1996, he has also been the clinical lead for thrombosis and anticoagulant services. Dr. MacCallum has been a Principal Investigator in several trials of new oral anticoagulants for stroke prevention in atrial fibrillation and in the management of venous thromboembolism. He is the Chief Investigator of the UK-wide ORANGE study, examining outcomes of major bleeding in anticoagulated patients, and serves as the UK Chief Investigator for the GARFIELD-VTE study, a global cohort study on long-term outcomes of patients with newly diagnosed venous thromboembolism. He has been involved in the development of national guidelines for the Royal College of Obstetricians and Gynaecologists on the prevention of venous thromboembolism during pregnancy and the puerperium, and has co-authored numerous papers and research in the field of thrombosis. His work includes studies on travel-related thrombosis, thrombotic markers in pregnancy-related issues, and fibrinolytic activation in trauma patients. Additionally, Dr. MacCallum has contributed as a reviewer for NICE clinical guidelines and has served as a specialist member of both the NICE Diagnostic Advisory Committee and the NICE Technology Appraisal Committee.
"Evidence-based care tailored to each patient — taking the time to explain options and shared decisions."
Credentials & verification
Medical license
Organización Médica Colegial de España (OMC) · GB
#GB-275539
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of Haematology
#EB-08877CA0
Renewal due 2026
Verify with issuerMalpractice cover
AmTrust Europe
5,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
-
2005–2011
MD · Medicine and Surgery
UAB Barcelona (GB)
-
2011–2015
Residency · Haematology
Universitat de Barcelona (GB)
Career & appointments
-
2015-09–2016-08
Junior consultant
UAB Barcelona Teaching Hospital — Haematology
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| GP consultation | 99213 |
2,615 |
| Annual physical exam | 99395 |
2,473 |
| Vaccination administration | 90471 |
2,921 |
| Minor procedure (skin) | 17110 |
1,494 |
Patient reviews
"Very thorough first visit — explained every step. Booking was easy and the staff were welcoming."
"Took time to listen and reviewed all my previous results. I would absolutely recommend."
"Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent."
Recognition & press
Awards
- Top-rated Haematology — — EuroClinics Patient Choice · 2025 regional
Society memberships
- WONCA Europe — Family Doctors — Member · since 2016
- national college of family doctors — Member · since 2016
- European Union of Medical Specialists (UEMS) — Member · since 2016
Your consultation, step by step
- 1 Choose a slot
- 2 Brief pre-consult form
- 3 Consultation
- 4 Follow-up note & plan
Services & pricing
New patient consultation (60m)
Follow-up consultation (30m)
Vaccination administration
Minor procedure (skin)
Research & publications
h-index: 11 · i10: 6
Selected publications
-
Validation of clinical scoring in Haematology
DOI: 10.1656/euroclin.2026.0 · cited by 119
-
Long-term follow-up of Haematology across GB
DOI: 10.2978/euroclin.2025.1 · cited by 29
Show full research record
Invited talks
- Practical updates in Haematology · European Annual Congress (Haematology) · Vienna · 2024
- Single-centre experience in Haematology · National Society Meeting · · 2023
Articles by Dr Peter MacCallum
Frequently asked
01. Do you accept new patients?
Dr Peter MacCallum is currently accepting new patients. Use the booking module to choose a slot.
02. Which languages can I be seen in?
Consultations are available in English.
03. Is the consultation in-person or online?
Most services are offered both in-clinic and via telemedicine. Each service card above marks its modalities.
04. Do you accept my insurance?
Please use the booking flow to enter your insurance — we verify and confirm before your slot.
05. What is the cancellation policy?
Free cancellation up to 24 hours before your slot. Last-minute cancellations may incur a small administrative fee.
06. How is my health data protected?
All records are stored on EU servers, field-level encrypted, and GDPR compliant. Data is never shared with third parties without your explicit consent.
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