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Sunday - Opening Soon

Saturday 09:00 - 13:00

Friday 08:00 - 19:00

Monday - Thursday 08:00 - 20:00


Pharmacy: 0203 327 7777

Appointments: 0203 327 7777

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Dr Mark Semler

General Practitioner

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 also initiated and ran one of the Prime Minister's Challenge Fund projects in Hertfordshire - receiving special commendation in the House of Commons and the Prime Minister. In his spare time he enjoys spending time with his young family, religious study and playing the guitar.


We have GPs available every day and an on-site pharmacy for prescriptions.

Appointments >


Centennial Medical Care Pharmacy

Our on-site Pharmacy is open to the public:

Mon-Fri 08:00 - 19:00
Sat 09:00 - 13:00
Sun - Closed