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Dr Florentina Dumitru

PhD, MD, FRCP

Consultant Allergist

24 years of experience

London, W1U 5HJ

(+2 more)

16 connections in healthcare

4.96

/5

(19 reviews)

24 years of experience

London, W1U 5HJ

(+2 more)

16 connections in healthcare

Areas of expertise

Skin Prick Test
13
Allergy Blood Tests
7
Hay Fever (Allergic Rhinitis)
4

Contact


Expert in:

About Dr Florentina Dumitru

Dr. Florentina A. Dumitru is a Consultant in Allergy with over 15 years of clinical and scientific experience in the field of allergy and immunology. She has gained her expertise in both clinical and laboratory settings, making her a leading figure in the field. Dr. Dumitru specialises in food allergies, anaphylaxis, hay fever, asthma, venom allergy, drug allergies, and allergy skin testing.

Dr. Dumitru graduated from medical school in 2001 before specialising in Allergy and Clinical Immunology from 2002 to 2007. Following her specialist training, she completed a PhD at Imperial College London, where she further honed her research skills. She also undertook a clinical fellowship in allergy at the Royal Brompton Hospital and worked as a locum consultant at Guy's and St Thomas' Hospitals and Homerton Hospital.

In February 2022, Dr. Dumitru was appointed Clinical Lead for the Adult Allergy Service at Imperial College NHS Trust, based at St Mary's and Hammersmith Hospitals. Her career trajectory has also included an academic research fellowship at Imperial College London (2008–2011) where she completed her PhD, followed by a clinical fellowship at the Royal Brompton Hospital (2011–2014) and further consultant roles at Guy's and St Thomas' Hospitals (2014–2017) and Homerton Hospital (2017).

Dr. Dumitru’s extensive experience makes her a highly regarded expert in allergy and clinical immunology, providing both clinical care and contributing to research in the field.

Dr. Dumitru has a wide range of expertise including:

  • Food allergy
  • Anaphylaxis
  • Hay fever
  • Asthma
  • Venom allergy
  • Drug allergy
  • Allergy skin testing
  • Immunotherapy/ desensitisation
  • Tailored management plans for complex food allergies in adolescents and adults

Areas of expertise

Click the bar to read patient reviews

Skin Prick Test
13
Allergy Blood Tests
7
Hay Fever (Allergic Rhinitis)
4
Eczema (Atopic Dermatitis)
3
Drug Allergies
3
Allergen Desensitisation
2
Food Allergies
2
Angioedema (Swelling)
2
Rhinitis
1
Insect or Bee Sting Allergies
1
Asthma
1
Autoimmune Diseases
1
Hives (Urticaria)
1
Video Consultation
Food Provocation (Challenge) Test
Anaphylaxis
Occupational Allergy
Sinusitis
Conjunctivitis (Pink Eye)

Registered with

  • General Medical Council

    No. 7030322


Qualifications

MD 2001

PhD Imperial College London 2011

FRCP

Specialist in Allergy since 2007


Languages spoken

  • English

Insurers

  • Vitality
  • WPA
  • AXA Health

Fees

  • New appointment

    £280
  • Follow-up appointment

    £180
*May vary on location

Locations

London Medical

49 Marylebone High Street, London, United Kingdom, W1U 5HJ

4.85(2,166 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Cromwell Hospital

164-178 Cromwell Rd, London, United Kingdom, SW5 0TU

4.87(2,114 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

The Lindo Wing at St Mary’s Hospital

Praed St, Paddington, London, United Kingdom, W2 1NY

4.75(1,344 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Paid Parking
View practice profile

Video consultation

Opening hours

Monday - Friday
Saturday
Sunday

Areas of expertise

Skin Prick Test
13
Allergy Blood Tests
7
Hay Fever (Allergic Rhinitis)
4

Contact

Reviews

5
verified patient
01 Oct 2026

Very pleasant, professional and efficient experience. Dr Dumitru explained thoroughly all information clearly - great experience and also Emma was brilliant

5
verified patient
01 Oct 2026

Explains her throught process, and very approachable.

5
verified patient
29 Aug 2026

Dr Dumitru spent time ensuring I was fully informed about procedures and what to look out for beyond the hospital visit. She has a very friendly and approachable manner which instantly made me feel relaxed and inspired confidence in the allergy testing process.

Patient seen for:
5
verified patient
26 Mar 2026

I would like to sincerely thank you for all your care, support, and professionalism during my drug challenge test. Your reassurance and attention throughout the process made a significant difference, and I truly appreciate the time and effort you dedicated to ensuring everything went smoothly.

Patient seen for:
5
verified patient
13 Mar 2026

Insightful knowledge

Patient seen for:
5
verified patient
11 Mar 2026

Very informative

5
verified patient
04 Mar 2026

First time in a long time did I feel listened too and see by someone who is very knowledgeable! It felt good to leave my appointment with some answers and a plan!

4.67
verified patient
03 Mar 2026

I visited Dr Dumitru's allergy clinic to diagnose a recurring skin rash. While no direct allergy or explanation was identified, the conclusion was that it was most likely a chemical allergy. I changed my personal care items (shampoo, shaving foam, moisturisers) and the rash symptoms have all disappeared. SO thank you very much, a huge improvement to everyday life!

5
verified patient
07 Feb 2026

So helpful and thanks to Dr Dumitru I can now eat Kinder Bueno again after nearly 4 years! The allergy test was super informative and helpful and has made my life so much easier now going forward!

5
verified patient
04 Feb 2026

Dr Florentins was extremely empathetic and took time to understand my allergies and symptoms and come up with a plan to treat those going forward!

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Find out more on the Doctify Health hub for Dr Florentina Dumitru's specialty, Allergy Medicine.

FAQ

What are Dr Florentina Dumitru's reviews like?

Dr Florentina Dumitru's overall patient rating is 4.96 out of 5 stars on Doctify. This is based on 19 reviews.

What languages does Dr Florentina Dumitru speak?

Dr Florentina Dumitru speaks English

Where is Dr Florentina Dumitru located?

Dr Florentina Dumitru primarily practices at London Medical, located at 49 Marylebone High Street, London, United Kingdom, W1U 5HJ
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Does Dr Florentina Dumitru accept new patients?

Dr Florentina Dumitru generally accepts new patients.

Get in touch with this specialist to enquire as a new patient