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Fortis Green
020 8883 3242

Meet the Medivet Fortis Green Team

Medivet Fortis Green is managed by partner and veterinary surgeon, Rayyan Mohamed, supported by her friendly veterinary team.

All of our staff at Fortis Green aim to deliver the highest standards of veterinary care backed up by a personal and caring attitude. We hope to meet you and your pets soon.

Veterinary Surgeon

Rayyan Mohamed - Veterinary SurgeonRayyan Mohamed – Partner and Head Veterinary Surgeon

I qualified from the University College Dublin in 2011. Since then I have worked in several practices around the UK, small and large, before becoming a partner at Medivet Fortis Green. I have also taken part in overseas work, such as neutering programs in Greece and a cheetah conservation course in South Africa. I now live in London with my husband and 2 rescue kittens, Luna and Lola.

Veterinary Nurse

Sarah KostukSarah Kostuk – Head Veterinary Nurse 

I qualified as a veterinary nurse in 1992 from the University of Bristol and have experienced working in many different veterinary practices across the UK. I've also worked in Canada where I lived for a few years, both in general practice and in an emergency clinic. I've trained many student nurses over the years, so it seemed a natural progression to turn my hand to lecturing in veterinary nursing. I did this at Easton College. However, I soon realised that I missed hands on nursing and was happier in a practice environment! I joined Medivet in September 2014 in Norwich, Norfolk, before moving to London to be with my partner, and taking up the head nurse position at Fortis Green in July 2016. I hold an award in dog training and behaviour, and my partner and I own a Border Collie called Taylor, and a cat named Iggy.

Molly Merchant -Walsh - PCAMolly Merchant-Walsh – Student Veterinary Nurse

After completing my A Levels, I decided that I would like to pursue a career as a veterinary nurse. I joined Medivet in 2014 as a floating patient care assistant. After a few months of floating, I became a permanent staff member at the Fortis Green branch. I am now a veterinary nursing student attending the Medivet Training College. At home, I have two crazy cats, Gracy and Robert, and a little kitten called Pop who enrich my life in every way!