Mr Alex Leo

Consultant General Surgeon

Pelvic Floor DiseasesHaemorrhoidsAnal Fissure

About Alex Leo

Mr Alex Leo is a Consultant General and Colorectal Surgeon at Welbeck Digestive Health. He is NHS based with a substantive position at Northwick Park Hospital and currently collaborates and gives contribution to the Pelvic Floor Unit at St Mark’s Hospital. He has a specialist interest in minimally invasive surgery, laparoscopy (key-hole), proctology and benign colorectal conditions. He also has interest in ventral and groin hernias and he performs routinely complex abdominal wall reconstructions.

He is one of the few pelvic floor surgeons in the UK, who performs Sacral Nerve Stimulator (SNS) and injection of bulking agents, for patients suffering from faecal incontinence and other complex pelvic floor conditions. In order to facilitate complex case discussions and to increase patient safety, he contributes regularly to Pelvic Floor MDT meetings.

Mr Leo has published around 50 peer reviewed papers on pelvic floor and colorectal disorders. He has presented widely on these subjects at national and international meetings.

Mr Alex Leo graduated at University of Perugia, Italy in 2008. In 2015 he completed training in General and Colorectal Surgery and gained a diploma with honours and an MD in General Surgery at University of Udine, Italy.

He became a Specialist Registrar at St Mark’s from 2015 to 2018 and completed a Fellowship in Pelvic Floor diseases at the Royal London Hospital. In 2020 he achieved a MD at the Imperial College London.

Consultation Fees:

  • Initial consultation from: £250

  • Follow up consultation from: £160

Expertise

  • Pelvic Floor Diseases
  • Haemorrhoids
  • Anal Fissure
  • Anal Fistula
  • Constipation
  • Obstructive Defecation Syndrome
  • Pilonidal Sinus
  • Colorectal Surgery
  • Laparoscopic Surgery
  • Minimally Invasive Surgery
  • Laser Treatments
  • Inguinal Hernia Repair
  • Complex Abdominal Wall Reconstruction
  • Anal Fistula Surgery
  • Faecal Incontinence Treatments
  • and Sacral Neuromodulation

Overview

Age of patients seen
18+
Qualifications
  • MBBS

  • CCT (Gen Surg)

  • MD (University of Udine – Italy)

  • MD (Imperial College London)

  • FRCS

Languages spoken
English, Italian, Spanish

Consultations and services

  • Self-pay available from £300
  • Health insurance
  • Self-pay available from £200
  • Health insurance

Insurers covered

  • Aviva
  • AXA Health
  • BUPA Limited
  • Vitality Health
  • WPA
  • +4 more

Locations

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London

1 Welbeck Street
Marylebone
London
W1G 0AR

More information

Frequently asked questions

Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.


We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.


Yes. You can arrange an appointment for a family member, or someone you care for, just let us know when you get in touch. We’ll need their details and consent to complete the booking, unless you're their legal guardian or have power of attorney.  


Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.


Available from