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Dr. Claudia Maizen

MBBS BSc (Hons) MRCS FRCS (Trauma & Orth)

Orthopaedic Surgeon

16 years of experience

London, W1W 5AH

(+5 more)

33 connections in healthcare

Skill endorsed

by Mr Kyle James, Mr Francesc Malagelada and 1 other professional

4.94

/5

(18 reviews)

16 years of experience

London, W1W 5AH

(+5 more)

33 connections in healthcare

Skill endorsed

by Mr Kyle James, Mr Francesc Malagelada and 1 other professional

Areas of expertise

All
Reviews
Skill Endorsements
Paediatric Fractures
7
1
Joint Pain
4
1
Children's Joint Problems
3

Contact


Expert in:

About Dr. Claudia Maizen

Dr. Claudia Maizen is a Consultant Paediatric Orthopaedic Surgeon at the Royal London Hosoital,, Barts Health UK, one of the biggest teaching hospitals and the biggest paediatric level one trauma centre in Europe. She is an internationally renowned expert in surgical treatment of DDH and hip Ultrasound screening, book author and board member of the International Consensus Committee for DDH Evaluation (ICODE) as well as member of the BSCOS DDH steering group. She receives many tertiary referrals for complex hip problems and neuromuscularproblems from the UK and beyond. 

Dr. Maizen was born in Austria and attended medical school at the Karl Franzens University Graz. She completed her orthopaedic training in Austria and moved to the UK for further training in paediatric orthopaedics and neuromuscular conditions, before being appointed as consultant at the Royal London Hospital in 2010, where she is clinical lead for paediatric orthopaedics and lead for the paediatric neuromuscular service. In her academic career she has published numerous papers in peer-reviewed journals, is PI for numerous multicenter studies and reviewer and subspecialty editor for peer- reviewed journals. She has a passion for medical education and is also invited speaker and faculty on international conferences and courses. She organises the Graf hip Ultrasound courses in London and has co-authored Prof Graf's book on paediatric hip Ultrasound. Dr. Maizen is also involved in humanitarian projects and contributes to providing orthopaedic care to children in Africa and Mongolia, where she is also involved in teaching local surgeons.

Dr Maizen treats all paediatric orthopaedic conditions including paediatric trauma, paediatric hips, paediatric and adolescent foot and ankle problems and neuromuscular conditions requiring orthopaedic input.


Areas of expertise

All
Reviews
(20)
Skill Endorsements
(8)

Click the bar to read reviews or skill endorsements

Paediatric Fractures
7
1
Joint Pain
4
1
Children's Joint Problems
3
Bunion Surgery
2
Flat Feet
2
Hip Dysplasia
2
Video Consultation
1
Femur Fractures
1
Back Pain
1
Osteotomy
1
Ankle Ligament Injury
1
Perthe's Disease
1
Osgood Schlatter
Limb Length Discrepancies
Growth Disorders
Clubfoot (Talipes)
Hip Deformity
Fracture (Broken Bone)
Wrist Fractures
Toe Fractures
Tibia Fractures
The Young Hip
Tendon Injuries
Tendinopathy (Tendonitis)
Stress Fractures
Sports-Related Groin Pain
Sports Injuries
Slipped Upper Femoral Epiphysis
Scoliosis
Plantar Fasciitis
Peroneal Tendinopathy
Patella (Kneecap) Dislocation
Neuromuscular Disease
Muscle Weakness
Leg Pain
Knee Pain
Knee Injury
Knee Fractures
Joint Injury
Humerus Fractures
Hip Instability
Hip Impingement
Hip Fractures
Hip Dysplasia
Hip and Groin Pain
Heel Bumps
Hammer Toes
Genu Varum (Bow Legs)
Ankle Joint Fusion
Genu Valgum (Knock Knees)
Ankle Ligament Reconstruction
Gait Abnormalities
Big Toe Fusion Surgery
Fracture
Bunionectomy
Forearm Fractures
Cheilectomy
Foot Sprains
Claw Toe Correction
Foot Pain
Foot Fractures
Hip Preservation Surgery
Finger Injury
Intramedullary Nailing
Femoral Fracture
Pelvic Reconstruction
Elbow Injury
Postural Check
Elbow Fractures
Tendon Repair
Congenital Disorders
Revision Surgery
Claw Toes
Open Reduction, Internal Fixation (ORIF) of Fractures
Cerebral Palsy
Musculoskeletal Examination
Bunions (Hallux Valgus)
Hip Dysplasia Screening
Avascular Necrosis (AVN) of the Hip
Gait Analysis
Ankle Tendonitis
Fracture Fixation Surgery
Ankle Sprain
Foot and Ankle Surgery
Flatfoot Correction
Ankle Fractures
Bunion (Hallux Valgus) Correction
Acetabular Reconstruction
Achilles Tendon Problems

Registered with

General Medical Council

No. 6083275


Education

Universität Graz

Medicine

Graduated 2001


Publications

Read publications and papers written by this specialist.

01 / 06 / 2024

A systematic review of DDH screening practices in the UK

Published in Exploration of Musculoskeletal Diseases

01 / 02 / 2024

Postoperative Immobilization Period for Pediatric Supracondylar Fractures: The Shorter the Better?

Published in Journal of Pediatric Orthopaedics 44(4)

02 / 09 / 2023

Hip reconstruction in cerebral palsy: Lessons from a single center and 137 hips

Published in Journal of Children s Orthopaedics 17(1)


Languages spoken

  • English
  • German

Consultation fees

  • New appointment: £275
  • Follow-up appointment: £225

Insurers

  • Aviva Health
  • Vitality
  • Healix Health Services
  • WPA
  • AXA Health
  • Simply Health (Dental)
  • Bupa

Location

All locations for Dr. Claudia Maizen

HCA Healthcare UK The Portland Hospital

4.84

(2617)

205 – 209 Great Portland Street, London, United Kingdom, W1W 5AH

4.86

(1751)

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

4.9

(1264)

1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR

4.94

(175)

OS Clinic, 45 Queen Anne St, London, United Kingdom, W1G 9JF

4.78

(83)

17 Harley Street, London, United Kingdom, W1G 9QH

0

(0)

91-93 Stamford Hill, London, United Kingdom, N16 5TP

Reviews

5.0
verified patient
11 Feb 2026

Very gentle and kind to children, superb experience.

Patient seen for:
5.0
verified patient
28 Jan 2026

Excellent. Straight forward and efficient. Felt she did a thorough job. Would definitely recommend.

5.0
verified patient
21 Jan 2026

It was a great pleasure seeing Dr Maizen with my 13 year old daughter in early January. Dr. Maizen is very friendly and personable. Dr Maizen comes across a very competent professional, explaining her diagnosis clearly and in a manner that a teenager understands it too! We would like to thank Dr. Maizen for her time and support.

Patient seen for:
5.0
verified patient
08 Jan 2026

Dr Maizen helped identify a spinal injury that was causing me great discomfort and distress. Her professionalism, knowledge and kindness was exceptional

Patient seen for:
5.0
verified patient
07 Jan 2026

We would like to extend our sincere thanks to the doctor for the excellent care provided to our daughter. From start to finish, everything was handled with professionalism and kindness. The explanations were clear, simple, and easy to understand, which we truly appreciated. The doctor had a friendly and professional manner and was extremely informative and helpful throughout the visit. We also received very good recommendations for further rehabilitation. We could not have asked for a better doctor or better care for our daughter’s visit regarding her medial elbow bone fracture.

Patient seen for:
5.0
verified patient
03 Jan 2026

My daughter was under the care of Dr Maizen. She was utterly professional and her diagnosis of my daughter’s symptoms was spot on - confirmed following an MRI scan. Dr Maizen was kind and sensitive to my daughter’s needs and we both felt very confident and in her care.

Patient seen for:
5.0
verified patient
25 Dec 2025

5 star care received, very good experience. Highly recommend!

Patient seen for:
5.0
verified patient
25 Dec 2025

Amazing doctor. Highly recommend!

Patient seen for:
5.0
verified patient
09 Dec 2025

Fantastic care received. Clear, friendly caring.

Patient seen for:
5.0
verified patient
08 Dec 2025

Great experience. Highly recommend Ms Maizen. Very knowledgeable and caring. Couldn’t have had a better experience.

Patient seen for:
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Skill Endorsements

Miss Maizen is fantastic children's orthopaedic surgeon and has a great rapport with children

17 Feb 2026
Endorsed for
Femur Fractures
Joint Pain

Mr Kyle James

Mr Kyle James

Orthopaedic Surgeon
Is a colleague

Claudia is an outstanding paediatric orthopaedic surgeon. She is highly experienced and a very well respected colleague. We discuss cases in our regular MDT meetings both at The Royal London and OneWelbeck which ensures a truly multidisciplinary approach for the best patient outcomes. Her bedside manner is second to none and the feedback from her patients is testimony to her skills and caring approach. It is a joy working with her and I trust her with friends and family without hesitation.

21 Dec 2025
Endorsed for
Bunion Surgery
Perthe's Disease
Video Consultation

Mr Francesc Malagelada

Mr Francesc Malagelada

Orthopaedic Surgeon
Is a colleague

09 Jul 2024
Endorsed for
Bunion Surgery
Osteotomy

Mr Wai Yoon

Mr Wai Yoon

Orthopaedic Surgeon
Is a colleague
Dr. Claudia Maizen logo

Get to know Dr. Claudia Maizen

FAQ

What are Dr. Claudia Maizen's reviews like?

Dr. Claudia Maizen's overall patient rating is 4.94 out of 5 stars on Doctify. This is based on 18 reviews.

What languages does Dr. Claudia Maizen speak?

Dr. Claudia Maizen speaks English and German

Where is Dr. Claudia Maizen located?

Dr. Claudia Maizen primarily practices at HCA Healthcare UK The Portland Hospital, located at 205 – 209 Great Portland Street, London, United Kingdom, W1W 5AH
See more locations

Does Dr. Claudia Maizen accept new patients?

Dr. Claudia Maizen generally accepts new patients.

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