Dr Mark Lawrence Semler

General Practitioner

MBChB MRCGP PG Dip Cardiology

Year qualified:


Request a booking


Personal profile

Dr Mark Semler graduated from Leeds University Medical School in August 2000. After moving through a number of training specialties and then spending 4 years working in emergency medicine, Mark entered General Practice specialty training in 2007. After achieving MRCGP in 2009, Mark has been working as an NHS GP in a busy Hertfordshire training practice.

Mark attained a Post Graduate Diploma in cardiology and helped to run the Community Cardiology service for Barnet for 2 years - he also has a strong interest in urgent care services and spent 5 years working at the Royal Free Hospital's Urgent Care Centre. Mark is currently also running one of the Prime Minister's Challenge Fund projects in Hertfordshire. In his spare time he enjoys spending time with his young family, religious study and playing the guitar.

Professional Membership

  • Royal College General Practitioners

  • Medical Defence Union

Request an appointment

Please complete the form below, making sure you provide us with as much detail as possible. We aim to answer all enquiries within 24 hours, but due to high volume we sometimes might not be able to do so

*Required field.

Title *
First Name *
Last Name *
Email Address *
Daytime tel *
Postcode *
Hospital *
Type of enquiry
How would you prefer to fund your treatment? *
Please use this box to tell us more about your enquiry
(Max 500 characters)

500 Characters remaining

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.