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Mr Michail Chatzikonstantinou

MD, MSc, MRCS, FRCS, FRCS in Bariatric Surgery

General Surgeon

15 years of experience

London, SE3 9UD

(+1 more)

9 connections in healthcare

Skill endorsed

by Mr Ravikrishna Mamidanna

4.97

/5

(31 reviews)

15 years of experience

London, SE3 9UD

(+1 more)

9 connections in healthcare

Skill endorsed

by Mr Ravikrishna Mamidanna

Areas of expertise

All
Reviews
Skill Endorsements
Hernia
13
1
Endoscopy (OGD)
7
Gastroscopy
6

Contact

Book


Expert in:

About Mr Michail Chatzikonstantinou

Michail Chatzikonstantinou is a Consultant Upper Gastrointestinal and General Surgeon practising at Blackheath Hospital and within the NHS at University Hospital Lewisham. He specialises in minimally invasive (laparoscopic) surgery and has over 15 years of experience, with a track record of more than 1,000 laparoscopic procedures.

His clinical expertise focuses on the surgical management of gallbladder disease, abdominal wall hernias, and acid reflux, delivering advanced, minimally invasive treatments for patients across South East London.

Mr Chatzikonstantinou completed his surgical training in London at leading institutions including King’s College Hospital and St Thomas’ Hospital. He further specialised in benign upper gastrointestinal and bariatric surgery through a prestigious Royal College of Surgeons Senior Clinical Fellowship at University College London Hospital, and holds a Master’s degree in Surgical and Interventional Sciences from University College London.

In addition to his clinical work, he is actively involved in advancing surgical standards internationally. He is a frequent speaker at national and international conferences and serves on the Communications and Development Committee of the European Chapter of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO-EC), supporting collaboration and professional development across the field.

At University Hospital Lewisham, he also holds the role of Lead for Clinical Governance, where he oversees patient safety and quality assurance, ensuring the delivery of high standards of care and continuous improvement within the surgical department.


Subspecialties

  • Upper GI (Gastrointestinal) Surgery
  • Laparoscopic (Key-Hole) Surgery

Areas of expertise

All
Reviews
(46)
Skill Endorsements
(5)

Click the bar to read reviews or skill endorsements

Hernia
13
1
Endoscopy (OGD)
7
Gastroscopy
6
Gallstone Surgery
5
Gastro-Oesophageal Reflux Disease (GORD)
4
General Surgery
4
Abdominal (Ventral) Hernia
2
1
Gallstones
2
Hiatus Hernia
1
Heartburn (Acid Reflux)
1
Laparoscopy
1
Bowel Obstruction
1
Inguinal Hernia Repair
1
Laparoscopic Gallbladder Removal (Cholecystectomy)
1
Lumps and Bumps Removal
Lipoma Removal
Laparoscopic Appendicectomy
Hernia Repair (Keyhole)
Acid Reflux Surgery (Anti-Reflux Surgery)
Abscess Incision and Drainage
Diagnostic Laparoscopy
Incisional Hernia Repair
Laparoscopic (Key-Hole) Surgery
Nissen's Fundoplication
Open Hernia Repair
Gallbladder Disease
Skin Lesion Removal (Warts, Verruca, Moles and Skin Tags)
Abdominal Wall Defects
Spigelian Hernia
Appendicectomy
Adhesion Removal (Adhesiolysis)
Pancreatitis
Abdominal Reconstruction
Appendicitis
Umbilical Hernia Repair
Femoral Hernia
Hiatus Hernia Repair
Umbilical (Belly-Button) Hernia
Inguinal Hernia

Registered with

General Medical Council

No. 7203019


Education

University of Ioannina

Medicine

Graduated 2011

University of Athens

Pharmacy

Graduated 2006

University College London, University of London

Surgical and Interventional Sciences

Graduated 2017

Royal College of Surgeons

Surgery

Graduated 2022

Royal College of Surgeons

Bariatric and Upper GI surgery

Graduated 2023


Languages spoken

  • English
  • Greek

Insurers

  • WPA
  • Bupa
  • AXA Health
  • Aviva Health
  • Vitality

Fees

  • New appointment

    £200
  • Follow-up appointment

    £150
*May vary on location

Locations

The Blackheath Hospital (part of Circle Health Group)

40-42 Lee Terrace, London, United Kingdom, SE3 9UD

4.85(1,892 reviews)

Opening hours

Monday
Tuesday
Wednesday
Thursday
17:30 - 20:00
Friday
09:00 - 12:00
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Opening hours

Monday
Tuesday
Wednesday
Thursday
17:30 - 20:00
Friday
09:00 - 12:00
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

University Hospital Lewisham

Lewisham High St, London, United Kingdom, SE13 6LH

0.00(0 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Areas of expertise

All
Reviews
Skill Endorsements
Hernia
13
1
Endoscopy (OGD)
7
Gastroscopy
6

Contact

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Patients find Mr Michail Chatzikonstantinou to be professional, friendly, and clear in his interactions, making them feel listened to and at ease. He provides exceptional care, explaining findings and procedures clearly whether for diagnostic scans or surgical interventions. Patients report feeling confident and understood throughout their treatment. His expertise highlights hernia, endoscopy, gastroscopy, and gallstone surgery.

5
verified patient
08 Sep 2026

I was seen on time and the consultant was familiar to me. He listened tp my post op concerns and issued medication to hep. A positive experience

Patient seen for:
5
verified patient
05 Sep 2026

Excellent service

Patient seen for:
5
verified patient
04 Sep 2026

Both my appointments have been really good that I’ve had. Everything is explained to me clearly. I feel really cared for. He is a wonderful doctor thank you for your care

Patient seen for:
5
verified patient
03 Sep 2026

Dr Chatzikonstantinou was very compassionate, professional, and attentive throughout my care. He was always on time, listened carefully to my concerns, and treated me with kindness and respect. I felt very well looked after and would highly recommend him

5
verified patient
03 Sep 2026

Clear information and explanation given also outlined risks of surgery and we agreed for him to review situation in 6 months with the option of sooner if condition gets worse.

Patient seen for:
5
verified patient
29 Aug 2026

From the admission and before and after surgery, from the nurses to theatre team I was looked after so a 100% experience including my room!

5
verified patient
24 Aug 2026

Mr Chatzikonstantinou explained the situation very clearly and answered several questions which I had. He explained in simple terms the options and future prognosis. Thank you.

Patient seen for:
5
verified patient
07 Aug 2026

Quickly understood the problem, a physical check ruled out a hernia issue and a ct scan was set up to eliminate other possibilities. Very personable and friendly manner. After the ct scan results were seen he explained that I had nothing to worry about.

Patient seen for:
5
verified patient
20 Jul 2026

I appreciated the time taken to listen to me. I did not have to wait beyond the scheduled time for my appointment. The discussions gave me some hope that I will have a solution to the long standing condition troubling me.

5
verified patient
10 Jul 2026

I had an appointment with Dr. MICHAIL CHATZIKONSTANTINOU this morning at Circle Health Group, Blackheath Hospital, and I would like to express my sincere appreciation for the exceptional care I received. Dr Michail's professionalism, warm personality, and outstanding communication skills made a significant difference to my experience. He made me feel at ease, listened carefully, treated me with respect, and ensured that I felt understood and supported throughout the appointment. If every doctor demonstrated the same level of compassion and communication, patients would feel far less anxious and much more confident in the care they receive. These qualities help build trust and reassure patients that they are in professional, responsible and caring hands. Dr. Michail is truly a role model, and Blackheath Hospital is fortunate to have such an outstanding clinician. Thank you for providing such excellent patient care. Ms Halimatou Y.

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Skill Endorsements

Mr Chatzikonstantinou is an excellent clinical and skillful surgeon. He practices evidence based medicine and I would thoroughly endorse him for all general surgical procedures.

15 Apr 2026
Endorsed for
Laparoscopy
Laparoscopic Gallbladder Removal (Cholecystectomy)
Hernia

Mr Ravikrishna Mamidanna

Mr Ravikrishna Mamidanna

General Surgeon
Is a colleague

FAQ

What are Mr Michail Chatzikonstantinou's reviews like?

Mr Michail Chatzikonstantinou's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 31 reviews.

What languages does Mr Michail Chatzikonstantinou speak?

Mr Michail Chatzikonstantinou speaks English and Greek

Where is Mr Michail Chatzikonstantinou located?

Mr Michail Chatzikonstantinou primarily practices at The Blackheath Hospital (part of Circle Health Group), located at 40-42 Lee Terrace, London, United Kingdom, SE3 9UD
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What are Mr Michail Chatzikonstantinou working hours?

Mr Michail Chatzikonstantinou is working Thursday (17:30 - 20:00), Friday (09:00 - 12:00)

Find where Mr Michail Chatzikonstantinou operates today

Does Mr Michail Chatzikonstantinou accept new patients?

Mr Michail Chatzikonstantinou generally accepts new patients.

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