Skip to main content
Dr. Ranjana Mazumdar

Verified Haematology London

Dr. Ranjana Mazumdar

11 years of experience 5.0 (3 verified reviews)

1,946+
Patients seen
11
Years in practice
13
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr. Ranjana Mazumdar at a glance

Dr. Ranjana Mazumdar is a Haematology practitioner based in London, United Kingdom, practising at UAB Barcelona Teaching Hospital. They have 24+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at UAB Barcelona (MD, 2011). Serves patients in London, United Kingdom and the surrounding area.

About

Dr Ranjana Mazumdar is an experienced Consultant Haematologist with a long-standing career in both NHS and private healthcare settings. She is currently a resident Consultant Haematologist at HCA Healthcare UK, based at University College Hospital, where she has been practising since July 2023.

Prior to this role, Dr Mazumdar worked for nearly a decade as a substantive NHS Consultant Haematologist in Surrey, UK. Her consultant practice followed completion of specialist haematology training within the Yorkshire Deanery, where she held a National Training Number while working across Leeds Teaching Hospitals NHS Trust and Yorkshire hospitals between 2007 and 2013, earning her Fellowship to the Royal College of Pathologists.

Dr Mazumdar undertook her postgraduate medical training within the National Health Service between 2002 and 2006, and holds membership of the Royal College of Physicians. With over two decades of clinical experience, she brings extensive expertise in the diagnosis and management of a broad range of haematological conditions, combining evidence-based practice with a wholly patient-centred, holistic approach to care.

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

— Dr. Ranjana Mazumdar

Education & training

  1. 2005–2011 MD · Medicine and Surgery
    UAB Barcelona, London (GB)
  2. 2011–2015 Residency · Haematology
    Universitat de Barcelona, London (GB)

Career & appointments

  1. 2015-09–2016-08 Junior consultant
    UAB Barcelona Teaching Hospital — Haematology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-304271 active · expires 2028-12-31

Board certifications

European Board of Haematology
#EB-37A19214 · issued 2016 · renewal 2026
Malpractice insurance: AXA Healthcare Liability · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 212
Annual physical exam 99395 2,538
Vaccination administration 90471 506
Minor procedure (skin) 17110 2,029

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 90 min in_clinic 270.00 EUR
Minor procedure (skin) 60 min in_clinic 360.00 EUR

Office, team & in practice

Ranjana Mazumdar
HEADSHOT
Ranjana Mazumdar in consultation
IN OFFICE
Ranjana Mazumdar with the team
WITH TEAM
Ranjana Mazumdar at a conference
CONFERENCE

Videos

introduction · 101s
Meet Ranjana Mazumdar

Research & publications

h-index: 20 · i10: 9

  1. Long-term follow-up of Haematology across GB
    Ranjana Mazumdar, et al. · European Journal of Medicine, 2026
    DOI: 10.7878/euroclin.2026.0 · PMID: 32334075 · cited by 12
  2. Validation of clinical scoring in Haematology
    Ranjana Mazumdar, et al. · European Journal of Medicine, 2025
    DOI: 10.5596/euroclin.2025.1 · PMID: 39870500 · cited by 78
  3. Long-term follow-up of Haematology across GB
    Ranjana Mazumdar, et al. · European Journal of Medicine, 2024
    DOI: 10.6798/euroclin.2024.2 · PMID: 32652696 · cited by 32

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Haematology — 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 2016
  • national college of family doctors — Member · Since 2016
  • European Union of Medical Specialists (UEMS) — Member · Since 2016

Articles by this doctor

  • Patient education Patient guide to Haematology
  • Awareness When should you see a haematology?

For international patients

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

Location

1 tag

Patient reviews

3 verified reviews
5.00
★★★★★
3 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
Share your experience — help other patients find the right doctor. Write a review →
20 – 4,000 characters

Submissions are moderated and may take 24-72 h to appear publicly. Identifying patient information should not be included.

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. Ranjana Mazumdar's Areas of Specialty

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

Haematology

Dr. Ranjana Mazumdar is one of 297 haematology doctors indexed in United Kingdom. Browse haematology 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 Ranjana Mazumdar specialise in?

    Ranjana Mazumdar specialises in Haematology in London, GB. 24 years of clinical experience.

  • What conditions does Ranjana Mazumdar treat?

    Ranjana Mazumdar treats conditions within Haematology. View the full conditions-treated list on the profile.

  • Where does Ranjana Mazumdar practise?

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

  • What languages does Ranjana Mazumdar speak?

    Ranjana Mazumdar speaks English.

  • How do I book an appointment with Ranjana Mazumdar?

    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 Ranjana Mazumdar?

    Ranjana Mazumdar has a verified rating of 5/5 from 3 patient reviews. Read the most recent reviews on the profile page.

Similar specialists

Browse all →