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Mr Gareth Hewitt

MB BCh BAO FRCS(I) FRCS(Ed)(Gen)

General Surgeon

41 years of experience

Hillsborough, BT26 6AE

(+2 more)

3 connections in healthcare

5

/5

(34 reviews)

41 years of experience

Hillsborough, BT26 6AE

(+2 more)

3 connections in healthcare

Areas of expertise

Colonoscopy
12
Hernia
5
Endoscopy (OGD)
5

Contact


Expert in:

About Mr Gareth Hewitt

Mr. Gareth Hewitt is a Consultant General and Gastrointestinal Surgeon with over two decades of experience in both public and private healthcare settings. He was appointed as a Consultant at Craigavon Area Hospital in 1999, where he continues to serve in his NHS post.

Mr. Hewitt is a Fellow of the Royal College of Surgeons in Ireland and the Royal College of Surgeons of Edinburgh, and is a member of the Association of Surgeons of Great Britain and Ireland. His clinical expertise spans a wide range of general and gastrointestinal conditions, with particular interests in upper and lower gastrointestinal endoscopy and colorectal surgery.

He regularly manages patients with abdominal pain, altered bowel habits, and rectal bleeding, and is skilled in a variety of surgical procedures including hernia repair, varicose vein surgery, and skin surgery. In addition to his NHS work, Mr. Hewitt has been practising privately at Hillsborough Private Clinic since it opened in 2002, where his bariatric specialism includes the insertion of gastric balloons for weight management.

Known for his thorough and patient-centred approach, Mr. Hewitt is committed to delivering high-quality surgical care tailored to the individual needs of each patient.

Mr Hewitt has expertise in the following areas:

  • Hernia Repair
  • Laparoscopy (Keyhole) Surgery
  • Vasectomy
  • Excision of Skin Lesions
  • Colorectal Surgery
  • Gastric Balloon
  • Treatment of haemorrhoids
  • Upper and lower GI endoscopy (OGD and Colonoscopy)
  • Carpal tunnel surgery
  • Bowel Cancer
  • Obesity Treatment (gastric balloon)
  • Treatment/diagnosis of change in bowel habit
  • Treatment/diagnosis of blood in bowel motion
  • Treatment/diagnosis of abdominal pain

Subspecialties

  • Colorectal Surgery
  • Laparoscopic (Key-Hole) Surgery
  • Upper GI (Gastrointestinal) Surgery
  • Weight Loss & Bariatric Surgery

Areas of expertise

Click the bar to read patient reviews

Colonoscopy
12
Hernia
5
Endoscopy (OGD)
5
Haemorrhoids
4
Bowel Obstruction
3
Hiatus Hernia
2
Bowel Cancer
2
Gastric Balloon
2
Inguinal Hernia
2
Inflammatory Bowel Disease (IBD)
2
Colon Cancer
1
Blood in Stool / Rectal Bleeding (Haematochezia)
1
Weight Loss/Bariatric Surgery
1
Irritable Bowel Syndrome (IBS)
1
Gastroscopy
1
Umbilical (Belly-Button) Hernia
1
Fistula
1
Diverticulitis
1
Colorectal Cancer
1
Removal of Rectum and Colon (Proctocolectomy)
1
Rectal Biopsy
1
Pilonidal Sinus Excision
1
General Surgery
1
Bladder Surgery
1
Stoma Surgery
1
Sigmoid Colectomy for Diverticular Disease
1
Lateral Internal Sphincterotomy
Sebaceous Cyst Removal
Excision of Benign Lesions
Colon Cancer Screening
Spigelian Hernia
Weight Loss
Small Bowel Cancer
No Mesh Hernia Repair
Perianal Abscess
Incisional Hernia Repair
Gallbladder Disease
Haemorrhoidectomy
Functional Gut
Gallstone Surgery
Faecal Occult Blood (FOB) Test
Anal Prolapse
Botox Injections for Anal Fissure
Anal Cancer
Adhesion Removal (Adhesiolysis)
Abdominal Wall Defects
Umbilical Hernia Repair
Stricture Treatment
Malignant Bowel Obstruction
Sports Hernia Repair Surgery
Perianal Disease
Lipoma
Reversal of Hartmann's Procedure
Gastro-Oesophageal Reflux Disease (GORD)
Ileostomy Surgery
Diarrhoea
Anorectal Conditions
Faecal Immunochemical Test (FIT)
Anal Fissure
Bowel Resection
Altered Bowel Habits
Banding of Haemorrhoids
Abdominal (Ventral) Hernia
Faecal Incontinence
Abscess Incision and Drainage
Pilonidal Sinus Disorders
Stoma Reversal
Obesity
Rectal Cancer
Lumps and Bumps Removal
Laparoscopic Gallbladder Removal (Cholecystectomy)
Inguinal Hernia Repair
Heartburn (Acid Reflux)
Fistulectomy and Seton Insertion
Crohn's Disease
Lymph Node Removal (Lymphadenectomy)
Colitis (Ulcerative Colitis)
Appendicectomy
Jaundice
Gallstones
Anal Fistula
Skin Lesion Treatments
Enterocutaneous Fistula
Bowel Surgery (Colectomy)
Pancreatitis
Open Gallbladder Removal (Cholecystectomy)
Bowel Diversion Surgery
Femoral Hernia
Abdominoperineal Resection
Colorectal Surgery
Lipoma Removal
Constipation
Splenectomy
Sigmoidoscopy
Appendicitis
Skin Lesion Removal (Warts, Verruca, Moles and Skin Tags)
Open Hernia Repair

Registered with

General Medical Council

No. 3054686


Education

Queens University

Medicine

Graduated 1985


Qualifications

  • MB BCh
  • FRCS(I) FRCS(Ed)(Gen)
  • BAO

Languages spoken

  • English

Insurers

  • Healix Health Services
  • Bupa Fee Assured
  • Cigna
  • Saga Health Insurance
  • Bupa
  • WPA
  • AXA Health
  • Vitality
  • National Friendly
  • Aviva Health
  • Benenden Health

Fees

  • New appointment

    £230
  • Follow-up appointment

    £180
*May vary on location

Locations

Hillsborough Private Clinic

2 Main St, Hillsborough, United Kingdom, BT26 6AE

4.90(41 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Opening hours

Monday - Friday
Saturday
Sunday

Mid Ulster Hospital - Magherafelt Community Services

59 Hospital Road, Magherafelt, Londonderry, United Kingdom, BT45 5AX

0.00(0 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Ulster Independent Clinic

245 Stranmillis Rd, Belfast, United Kingdom, BT9 5JH

0.00(0 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Areas of expertise

Colonoscopy
12
Hernia
5
Endoscopy (OGD)
5

Contact

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Mr Gareth Hewitt is described as personable, approachable, and easy to communicate with by patients. He explains conditions and procedures in detail, ensuring patients feel at ease throughout consultations and surgical processes. Many highlight his expertise in various operations, including the adjustment of gastric bands and follow-up care for wounds or previous major surgery. Key areas of Mr Hewitt's practice involve colonoscopy procedures and various hernia repairs.

5
verified patient
12 Oct 2026

Attended Hillsborough Private Clinic under Gareth. This was the second appointment in which a gastropscopy and colonoscopy were performed. On my first appointment I spoke with Mr Hewitt about bowel symptoms I was experiencing previously and he undertook an investigation of my bowel lining. This is when he advised to get the double procedure done. I initially attended with regards to a Hiatus Hernia. Gareth and Nurse Hazel put me at my ease before the procedures. I took sedation and the procedures were carried out with little discomfort. Mr Hewitt had looked at previous scans which I had undertaken through the NHS and was able to give me more information about y conditions that the NHS had not. I would thoroughly recommend Mr Hewitt for GI procedures carried out at Hillsborough Private Clinic. Very professional in his work and will answer any questions in relation to your presenting conditions

5
verified patient
12 Oct 2026

Professional and friendly. Appointments were swift and efficient.

Patient seen for:
5
verified patient
05 Oct 2026

The experience from I entered the clinic was fantastic a very calm atmosphere all staff where very attentive. MR Hewitt again was very good taking the time to explain the procedure and also answered all questions. The procedure itself went very well and again nurses were fantastic. 10/10 from start to finish.

Patient seen for:
5
verified patient
05 Oct 2026

Cannot speak highly enough of Mr Hewitt. Despite he himself going through a very difficult personal time at the time of our appointment we were treated with the utmost courtesy and professionalism throughout. Everything was fully explained during the initial consultation and follow up procedure. Mr Hewitt explained everything and put a very elderly patient at ease. Thank you

Patient seen for:
5
verified patient
12 Aug 2026

I was made to feel very much at ease and Mr Heeitt was very friendly and professional. I felt very reassured.

Patient seen for:
5
verified patient
05 Aug 2026

Mr Hewitt was very easy to talk too and explained everything clearly. I was reassured with any worries that I had and I would highly recommend him.

Patient seen for:
5
verified patient
06 Jul 2026

Mr Hewitt is knowledgeable, personable and very easy to communicate with. He answered any questions we had and offered advice on some things we were concerned about. He has been available throughout the entire process.

Patient seen for:
5
verified patient
14 May 2026

Very helpful

Patient seen for:
5
verified patient
07 Apr 2026

As ever the prompt scheduling, quality of care and rapid path to diagnosis and treatment was second to none via Mr Hewitt and the team at Hillsborough Private Clinic. They will always be my go to choice where possible going forwards.

5
verified patient
26 Nov 2025

My experience with Mr, Gareth Hewitt was very positive. He explained everything about my condition very clearly and put me at ease throughout the consultation.

Patient seen for:
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FAQ

What are Mr Gareth Hewitt's reviews like?

Mr Gareth Hewitt's overall patient rating is 5 out of 5 stars on Doctify. This is based on 34 reviews.

What languages does Mr Gareth Hewitt speak?

Mr Gareth Hewitt speaks English

Where is Mr Gareth Hewitt located?

Mr Gareth Hewitt primarily practices at Hillsborough Private Clinic, located at 2 Main St, Hillsborough, United Kingdom, BT26 6AE
See more locations

Does Mr Gareth Hewitt accept new patients?

Mr Gareth Hewitt generally accepts new patients.

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