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  • Mr Osama Naji

Mr Osama Naji

Consultant gynaecologist in W1G Marylebone London and Central London

Top Doctors Awards: 2025
MBChB MD MRCOG
GMC: 6116376
5.0127 reviewsReview
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Expert in:
Hysteroscopy
Colposcopy
Transvaginal ultrasound
Laparoscopy
Infertility
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Professional statement

Mr Osama Naji is a respected and revered consultant gynaecologist based in Marylebone, London, who specialises in hysteroscopy for outpatients, colposcopy and HyCoSy, alongside laparoscopy, infertility and pre-cancer diagnoses. Mr Naji, who is also an expert in advanced gynaecological scanning, privately practises at Harley Street Clinic Diagnostic Centre and RB&HH Specialist Care. His NHS base is Guy's and St Thomas' NHS Foundation Trust.

Mr Naji uses his advanced skills in ultrasound, hysteroscopy and colposcopy, alongside the other mentioned above, with the goal of reducing the need for major surgery. He prides himself in his friendly and approachable demeanour, providing trusted advice and care that aligns to the latest published clinical evidence, and the standards of the most successful health systems worldwide.

Mr Naji qualified from the University of Baghdad with an MBChB in Medicine and Surgery in 2003. He completed further specialist training at some of the UK's leading centres of excellence including the Assisted Fertility Unit at Guy's and St Thomas' Hospital, the Early Pregnancy Centre at Queen Charlotte's and Chelsea Hospital and The Women's Rapid Diagnostic Centre at St Mary's Hospital. Furthermore he obtained a CCT from the Obstetrics and Gynaecology Residency Program of the Royal College of Obstetricians and Gynaecologists (RCOG) and an MD in Gynaecological Imaging from Imperial College London. 

Mr Naji's clinical research has been published in over 70 peer-reviewed journals, and one of his papers contributed to an update in current UK guidelines on miscarriage diagnosis. He also delivers lectures, conferences and workshops both in the UK and the Middle East. He has active teaching roles to both undergraduate and postgraduate training doctors at King’s College London. 

Mr Naji is a member of various professional organisations including the International Ovarian Tumour Analysis Group (IOTA), the International Society for Ultrasonography in Obstetrics and Gynaecology (ISUOG) and the British Menopause Society (BMS), alongside the British Fertility Society (BFS), the British Society for Colposcopy and Cervical Pathology (BSCCP) and the Royal College of Obstetricians and Gynaecologists (RCOG). You can check out Mr Naji's personal website here. 

Clinics

The Harley Street Clinic Diagnostic Centre
  • The Harley Street Clinic Diagnostic Centre profile image

    The Harley Street Clinic Diagnostic Centre

    The Harley Street Clinic- Women's Health Centre, 27 Harley Street, London, W1G Marylebone London, W1G 9QP

    Medical insurances accepted

    I'm paying for myself

Credentials

Professional experience

  • 19 years of experience
  • Consultant gynaecologist, The Harley Street Clinic Diagnostic Centre (Present)
  • Consultant gynaecologist, RB&HH Specilaist Care Present)
  • Consultant gynaecologist, Guy's and St Thomas' NHS Foundation Trust (February 2022 - present)
View more

Subspecialties

  • HyCoSy (Hystero-salpingo contrast sonography)
  • Outpatient hysteroscopy
  • Advanced gynaecological scan
  • Abdominal hysterectomy
  • Endometrial biopsy
  • Cancer prevention and screening
  • Cervical biopsy
  • Contraception advice
  • Dilation and curettage
  • Early pregnancy care
  • Early pregnancy scan
  • Egg collections and transfers
  • Endometrial ablation
  • Fibroid surgery
  • Gynaecological/pelvic pain
  • Hormone replacement therapy (HRT)
  • Hysterectomy
  • Hysteroscopy resection of fibroids 
  • In-Vitro Fertilisation (IVF)
  • Intrauterine Device (IUD) Insertion  
  • Intrauterine Device (IUD) Removal
  • Intrauterine System (IUS) 
  • Laparoscopic surgery
  • Laparoscopic hysterectomy
  • Myomectomy
  • Office hysteroscopy
  • Oophrectomy
  • Salpingectomy
  • Smear test
  • Ultrasound
  • Uterine polyps
  • Well woman check
View more

Professional memberships

  • Royal College of Obstetricians and Gynaecologists (RCOG)
  • British Society for Colposcopy and Cervical Pathology (BSCCP)
  • British Fertility Society (BFS) 
  • British Menopause Society (BMS)
  • International Society for Ultrasonography in Obstetrics and Gynaecology (ISUOG)
  • International Ovarian Tumour Analysis Group (IOTA)
View more

Education

  • MD, Gynaecological Imaging, Imperial College London (2009 - 2014)
  • CCT, Obstetrics and Gynaecology Residency Program, Royal College of Obstetricians and Gynaecologists (2011 - 2019)
  • MBChB, Medicine and Surgery, University of Baghdad (1997 - 2003)
View more

Teaching posts

  • Researcher, Imperial College London (Present) 
  • Teacher, Undergraduate and postgraduate level, Imperial College London
  • Teacher, Undergraduate and postgraduate level, King's College London 
View more

Positions in organisations

  • Medical Advisor, Candesic (July 2019 - present)
  • Equality and Diversity Fellow, Royal College of Obstetricians and Gynaecologists (RCOG) (April 2017 - present) 

Prizes and awards

  • Mary Seacole Leadership Award (2019)
  • Diagnostic and Operative Hysterectomy RCOG accreditation (2019) 
  • Trans-vaginal Ultrasound (Level III Expert) RCOG accreditation (2018)
View more

Languages spoken

  • English
  • ِArabic
Registration number: 6116376

Content

Photos

    • Image gallery

Health content

Colposcopy: when and how is it performed? - Online interview

Video

Colposcopy: when and how is it performed? - Online interview

If you are required to have a coloscopy following a smear test, you may be wondering what ...

Adenomyosis vs endometriosis: Key differences, diagnosis and treatment strategies

Article

Adenomyosis vs endometriosis: Key differences, diagnosis and treatment strategies

Adenomyosis and endometriosis are two distinct gynaecological conditions that involve the ...

An introduction to Mr Osama Naji

Video

An introduction to Mr Osama Naji

In this brief but intriguing introductory video, revered consultant gynaecologist, Mr Osam...

Understanding fibroids and HRT in women over 50

Article

Understanding fibroids and HRT in women over 50

In his latest online article, Mr Osama Naji gives us his insights into fibroids in women o...

Understanding the cost of private gynaecology care in the UK

Article

Understanding the cost of private gynaecology care in the UK

The landscape of private gynaecology care offers an array of accessible options of hospita...

A comprehensive overview of endometrial hyperplasia

Article

A comprehensive overview of endometrial hyperplasia

In this article, find out what endometrial hyperplasia is, and what the related symptoms a...

How can I reduce my chances of getting HPV?

Article

How can I reduce my chances of getting HPV?

In this article, HPV is the topic of discussion as esteemed consultant gynaecologist, Mr O...

Postmenopausal bleeding: Your questions answered

Article

Postmenopausal bleeding: Your questions answered

Several health conditions can be indicated by postmenopausal bleeding (PMB) and it should ...

An expert guide to hysteroscopy

Article

An expert guide to hysteroscopy

A hysteroscopy is required for many reasons but the prospect of having one may be nerve wr...

When is uterine bleeding considered to be abnormal?

Article

When is uterine bleeding considered to be abnormal?

Have you recently noticed an excessive amount of menstrual bleeding? If so, this article m...

Blocked fallopian tubes: symptoms, causes and how they affect fertility

Article

Blocked fallopian tubes: symptoms, causes and how they affect fertility

Fallopian tubes form an important part of the female reproductive system. When tubal block...

Other information

https://rylonclinic.com/
http://www.mrosamanaji.co.uk/
https://pubmed.ncbi.nlm.nih.gov/?term=Naji%2C+O
Profile on Linkedin
Profile on Twitter

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

127 reviews

5.0

Review this doctor
  • Would you recommend this doctor?
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  • Mr Naji was amazing and supportive and caring throughout the process of my treatment. Would highly recommend!
    5 September 2026

    E.G.

    Verified patient
  • Mr Naji is one of the most kind and understanding doctors. I always felt heard and listened to and the treatment I received was fantastic.I would recommend Mr Naji to anyone needing quality care
    2 September 2026

    G.T.

    Verified patient
  • 26 August 2026

    G.F.

    Verified patient
  • I had a wonderful experience with Dr Naji and his team. Dr Naji was friendly, approachable, empathetic and professional, and I truly felt listened to and valued. I received the care and service I was hoping for, and I would happily return for any future concerns. The whole team were warm, welcoming and efficient. Thank you, Dr Naji and team, for such a high standard of care and service.
    15 August 2026

    S.K.

    Verified patient
  • Highly recommended. Mr Naji is patient, kind, considerate and entirely professional and takes the time to ensure patients feel listened to and respected. Very efficient service with excellent administrative and nursing support staff.
    14 August 2026

    E.H.

    Verified patient
  • 21 July 2026

    R.H.

    Verified patient
  • Вот вариант, который укладывается примерно в 480–490 символов: Mr. Naji is an exceptional doctor whom I highly recommend. He is incredibly attentive, takes the time to understand every detail, and always puts his patients’ best interests first. He made every effort to ensure I felt comfortable and supported throughout my care. His professionalism and dedication to patient care are truly outstanding. I wish Mr. Naji and his team continued success.
    21 July 2026

    K.I.

    Verified patient
  • Dr Naji and his team have provided wonderful advice, resources and services as part of my care. Professional, friendly, and considerate in delicate situations. My concerns were heard and treatments were appropriately adjusted to support any potential discomfort. Treatment options were well explained and choices presented were appropriate to meet my needs. All communications were clear, helpful and fast. It has been a great experience and I would recommend to friends and family in the future.
    29 June 2026

    J.L.

    Verified patient
  • Dr. Naji and the team of Fadia, Rochelle and Janet were excellent, making me feel immediately at ease.
    26 June 2026

    L.W.

    Verified patient
  • I’ve seen Dr. Naji three times, and every visit has been an excellent experience. He is incredibly knowledgeable, professional, and genuinely cares about his patients. He takes the time to listen, never makes you feel rushed. What I appreciate most is his approach to treatment—he tackles problems in a practical way and explains everything clearly. His calm and respectful manner immediately put me at ease, making it easy to discuss Dr. Naji is skilled and attentive! Recommend highly !
    24 June 2026

    C.E.

    Verified patient

Treatments

The doctor is expert in

Colposcopy

Hysteroscopy

Infertility

Laparoscopy

Transvaginal ultrasound

The doctor also specialises in:

Abnormal smear test

Adenomyosis

Amenorrhoea

Asherman's syndrome

Assisted reproductive technology

Bicornuate uterus

Breakthrough bleeding

Cervical cancer

Cone biopsy

Doppler ultrasound

Frequently Asked Questions

What is Mr Osama Naji's specialty?

Mr Osama Naji is a specialist in Obstetrics & Gynaecology, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Mr Osama Naji specialise in?

Mr Osama Naji is a Obstetrician & Gynaecologist who provides assessment and treatment for Hysteroscopy, Colposcopy, Transvaginal ultrasound, Laparoscopy and Infertility. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Mr Osama Naji have?

Mr Osama Naji has 19 years of professional experience as a specialist in Obstetrics & Gynaecology, providing specialist assessment and treatment in this medical field.

What do patients say about Mr Osama Naji?

Patients give a rating of 5.0 out of 5 to Mr Osama Naji, a score considered excellent. This average is based on 127 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Mr Osama Naji's reviews verified?

Yes. All Mr Osama Naji's reviews come from verified patients who have attended either an in-person or an e-Consultation appointment. We use a system that ensures authenticity and prevents fake reviews. Some profiles may also display reviews from other platforms, which follow their own verification policies, with the source always clearly indicated.

Where does Mr Osama Naji practise?

Mr Osama Naji practices in the following locations:

  • W1G Marylebone London at The Harley Street Clinic- Women's Health Centre, 27 Harley Street, London
  • Central London at 32 St Thomas Street, SE1 9BS

In-person consultations are available at these locations as a Obstetrics & Gynaecology.

How can I book an appointment with Mr Osama Naji?

You can book an appointment with Mr Osama Naji directly from this page by selecting the time that suits you best. Alternatively, you can call the phone number shown if you prefer personalised assistance.

Does Mr Osama Naji see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Mr Osama Naji through this platform are private, either self-pay or covered by private medical insurance.

Does Mr Osama Naji offer private appointments?

Yes, Mr Osama Naji offers private appointments for patients seeking flexible and direct access to a specialist in Obstetrics & Gynaecology.

Does Mr Osama Naji offer online consultations?

At the moment, Mr Osama Naji does not offer online consultations. You can book an in-person appointment from this page or call +44 02031287079. When calling, please mention that you are a Top Doctors patient.

Does Mr Osama Naji accept insurance?

At the moment, Mr Osama Naji offers consultations on a private, self-pay basis only.

What is Mr Osama Naji's availability?

Mr Osama Naji's availability depends on the appointment slots open at any given time. On this page, you can check current availability, and if no slots are shown, you can request an appointment or contact the practice directly.

What payment methods does Mr Osama Naji offer?

You can pay for your consultation with Mr Osama Naji using the following methods: Self-paying.

What languages does Mr Osama Naji speak?

Mr Osama Naji is a Obstetrician & Gynaecologist who offers consultations in English and ِArabic.

How is Mr Osama Naji selected to appear on this platform?

All doctors listed on Top Doctors, including Mr Osama Naji, undergo our rigorous selection process. Only one in five specialists meets the required standards to be included.
Discover Top Doctors' rigorous medical selection process.
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

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The Harley Street Clinic Diagnostic CentreThe Harley Street Clinic- Women's Health Centre, 27 Harley Street, London, W1G Marylebone London, W1G 9QP
Payment methodSelf-paying
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