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Dr Nida Chammas

MB BCH BAO MSC, PGA, FRCPI

Diabetes & Endocrinology Specialist

34 years of experience

London, W1G 8BJ

(+3 more)

33 connections in healthcare

Skill endorsed

by Mr Francesc Malagelada, Dr Antonis Pavlidis and 14 other professionals

4.97

/5

(680 reviews)

34 years of experience

London, W1G 8BJ

(+3 more)

33 connections in healthcare

Skill endorsed

by Mr Francesc Malagelada, Dr Antonis Pavlidis and 14 other professionals

Areas of expertise

All
Reviews
Skill Endorsements
Thyroid Problems
234
7
Hypothyroidism
75
3
General Medicine
69
2

Contact

Book


Expert in:

About Dr Nida Chammas

Dr Nida Chammas is a highly-regarded Consultant Physician specialising in the management of endocrine disorders and acute and general medicine. She has gained her extensive experience in well known hospitals such as Hammersmith, UCLH and King's College Hospital. Additionally, she underwent additional training in the field of reproductive endocrinology at UCLH.

Dr Chammas has a strong research background, including an MSc in Endocrinology
and Diabetes at King’s; also at King’s, valuable research in the
Diabetic Foot Clinic, with results presented internationally. Dr Chammas undertook further research into the management of the diabetic foot, having successfully applied for NIHR CLAHRC funding, with colleagues and collaborators. She is a NIHR external reviewer. A former Honorary Clinical Senior Lecturer for Imperial College, teaching undergraduates. Dr Chammas is a fellow of the Royal College of Physicians of Ireland and a past member of the RCP question writing group.


Areas of expertise

All
Reviews
(753)
Skill Endorsements
(72)

Click the bar to read reviews or skill endorsements

Thyroid Problems
234
7
Hypothyroidism
75
3
General Medicine
69
2
Polycystic Ovary Syndrome (PCOS)
51
4
Hormone Imbalances and Disorders (Female)
46
2
Blood Glucose Monitoring
29
6
Type 2 Diabetes
14
14
Video Consultation
21
2
Thyroid Nodules
20
3
Graves' Disease
21
2
Vitamin D Deficiency
22
Hashimoto's Thyroiditis
19
Hyperthyroidism
16
1
Tiredness (Fatigue)
13
Obesity
11
Prolactinoma
9
1
Pituitary Disorders
8
2
Hormone Disorders (Male)
4
1
Pituitary Function Test
1
4
Metabolic Syndrome
4
Parathyroid Disease
4
Weight Management
4
Lipids
3
1
Menopause
3
Addison's Disease
2
1
Fine Needle Thyroid Biopsy
1
2
Dexamethasone Suppression Test
3
Synacthen Test
1
2
Goitre
2
1
Acromegaly (Gigantism)
1
1
Hypertension (High Blood Pressure)
2
Low Blood Pressure
2
Osteoporosis
2
Thyroid Cancer
2
Weight Loss
2
Hyperlipidaemia
2
Endocrine Hypertension
1
1
Adrenal Disease
2
Weight Loss Injections
2
Type 1 Diabetes
2
Testosterone Deficiency
2
Endocrine Disorders
1
1
Pregnancy
1
Blood in Urine (Haematuria)
1
Pneumonia
1
Endometriosis
1
Cushing's Syndrome
1
Thyroidectomy
1
Parathyroidectomy
1
Adrenocorticotropin Stimulation Tests (ACTH)
1
Reproductive Disorders
1
Parathyroid Problems
1
Diabetic Retinopathy
1
Diabetic Nephropathy (Diabetic Kidney Disease)
1
Disorders of Bone Metabolism
1
Hyperhidrosis (Excessive Sweating)
1
Reduced Ovarian Function
1
Diabetic Foot Care
1
Women's Health
1
Hormone Replacement Therapy (HRT)
1
Weight Loss Programme
1
Pituitary Tumour
1
Variable Blood Pressure
1
Hormone Therapy
1
Diabetic Foot
1
Endocrinology Dietetics
1
Men's Health
1
Testosterone Replacement Therapy (TRT)
1
Andropause
1
Prediabetes
1
Insulin Resistance
1
High Pressure Headache
1
Erectile Dysfunction
Thyrotoxicosis
Hypogonadism
Diabetes Insipidus
High Blood Pressure

Registered with

General Medical Council

No. 4682873


Qualifications

Education:

  • MB, BCH, BAO, MSc, FRCPI, PGA The Royal College of Surgeons in Ireland 1992
  • LRCP & S Irel 1992 RCP & S of Ireland

Memberships:

  • Fellow of the Royal College of Physicians
  • • Royal College of Physicians of Ireland
  • • Diabetes UK
  • • British Endocrine Society

Languages spoken

  • English

Consultation fees

  • New appointment: £370
  • Follow-up appointment: £260

Insurers

  • General and Medical
  • Freedom Health Insurance
  • The Exeter
  • Simply Health (Dental)
  • Healix Health Services
  • Cigna
  • Bupa
  • WPA
  • Allianz Worldwide Care
  • AXA Health
  • Aviva Health
  • Vitality
  • Aetna
  • Benenden Health
  • The PHC
  • Bupa Fee Assured

Location

All locations for Dr Nida Chammas

HCA Healthcare UK The Harley Street Clinic

4.74

(3210)

35 Weymouth Street, London, United Kingdom, W1G 8BJ

4.79

(2092)

The Clementine Churchill Hospital, Sudbury Hill, Harrow, United Kingdom, HA1 3RX

4.86

(1768)

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

4.86

(647)

Bond House, 347-353 Chiswick High Road, London, United Kingdom, W4 4HS

Video consultation

Video Consultation

0

(0)

Online, Video Consultation, United Kingdom, W1

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Nida Chammas is caring, knowledgeable, and thorough in her patient interactions. She listens to patient needs, explaining conditions and treatment plans clearly, which includes managing diabetes, thyroid problems, and supporting weight loss. Dr Chammas identifies root causes, offering practical advice for conditions like foot care and hormone imbalances. Her expertise assists many patients with thyroid problems and diabetes management.

5.0
verified patient
11 Apr 2026

Thank you very much

Patient seen for:
5.0
verified patient
10 Apr 2026

Dr Chammas is always incredibly friendly and explains next steps very well. I have been seeing her for almost a year now.

Patient seen for:
5.0
verified patient
30 Mar 2026

She is amazing and very knowledgeable

5.0
verified patient
26 Mar 2026

Very informative and exceeded expectations

5.0
verified patient
26 Mar 2026

Very helpful and professional

Patient seen for:
5.0
verified patient
26 Mar 2026

Amazing consultant 😃

Patient seen for:
4.7
verified patient
26 Mar 2026

Excellent

Patient seen for:
5.0
verified patient
26 Mar 2026

Dr Chammas has incredible knowledge and is always up to date with all research and recommendations. I feel very confident when I see her and she is always very professional, friendly and always addresses all my concerns.

Patient seen for:
5.0
verified patient
23 Mar 2026

Dr Chammas had explained everything really clearly and in a manner which I understood. She had stated all the stages in our first consultation and I felt very comfortable in getting to the root cause with her as my Doctor. I would highly recommend her for future treatments and patients alike. Thank you.

Patient seen for:
5.0
verified patient
16 Mar 2026

Doctor Chammas is very caring and professional. She provides a lot of details in treatments

Patient seen for:
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Skill Endorsements

Dr Chammas is an outstanding endocrinologist doctor. She is highly experienced and a very well respected colleague. We have looked after patients together and her experience is invaluable particularly with complex cases. It is a joy working with her and I trust her with friends and family without hesitation

21 Dec 2025
Endorsed for
Type 2 Diabetes
Type 1 Diabetes
Diabetic Nephropathy (Diabetic Kidney Disease)

Mr Francesc Malagelada

Mr Francesc Malagelada

Orthopaedic Surgeon
Is a colleague

Dr Chammas is an exceptional knowledgeable physician. I would recommend her without any hesitation.

29 Oct 2025
Endorsed for
Endocrine Disorders
Endocrinology Dietetics

Dr Antonis Pavlidis

Dr Antonis Pavlidis

Cardiologist
I have referred patients to them

The most dedicated and thorough and caring doctor

21 Jan 2025
Endorsed for
Acromegaly (Gigantism)
Diabetes

Dr Elia Maalouf

Dr Elia Maalouf

Paediatrician
I have referred patients to them

Dr Chammas is a fantastic Endocrinologist and I have referred many of my patients to her. She is an expert in her field and my patients are always so grateful and impressed by her bedside manner, her thoroughness and genuine care. We work closely together with many patients and she is very patient centric, caring and communicates well with patients. I highly recommend her to anyone who wishes to get an expert endocrinology opinion.

17 Aug 2023
Endorsed for
Type 2 Diabetes
Endocrinology & Diabetes
Thyroid Problems

Miss Dana Touqmatchi

Miss Dana Touqmatchi

Obstetrician & Gynaecologist
I have referred patients to them

FAQ

What are Dr Nida Chammas's reviews like?

Dr Nida Chammas's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 680 reviews.

What languages does Dr Nida Chammas speak?

Dr Nida Chammas speaks English

Where is Dr Nida Chammas located?

Dr Nida Chammas primarily practices at HCA Healthcare UK The Harley Street Clinic, located at 35 Weymouth Street, London, United Kingdom, W1G 8BJ
See more locations

What are Dr Nida Chammas working hours?

Dr Nida Chammas is working Monday (09:00 - 13:00, 09:00 - 17:00), Tuesday (14:00 - 17:00), Thursday (09:00 - 17:00)

Find where Dr Nida Chammas operates today

Does Dr Nida Chammas accept new patients?

Dr Nida Chammas generally accepts new patients.

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