Meet Johanna McKerracher

I love the variety - I'm not stuck doing the same thing every day. I get to work in different clinics and use different imaging machines. I also love that my work is useful. Without the images we take, and the technology we can use to do this, doctors wouldn't be able to diagnose or monitor eye conditions as effectively. It's rewarding to know that our work helps improve patients' quality of life and can preserve their vision for many years.

The best part of working in a team is the support and knowledge-sharing. We have a big team with people at different levels, from band threes like me to band sevens who manage the department. Everyone brings something unique to the table, and there's always someone to ask if you need help. It's great to know that you're part of a team working towards the same goal.

The skills I use most are my communication and technical skills. I need to explain procedures to patients clearly and make them feel comfortable. Technically, I need to be proficient with various imaging machines and understand the images we produce. Being curious and caring about the patients also helps, as it makes the job more interesting and fulfilling.

My favourite piece of equipment is the Optos machine. It's a bit fiddly to use because you have to hold the patient's head and open their eyelids, but the images it produces are amazing. You get a really wide, detailed view of the back of the eye, which is useful for diagnosing and monitoring conditions.

In my spare time, I love looking after dogs, which is also my side business. I enjoy crocheting and gardening – I'm like an old lady! It’s good to have something which helps you relax and unwind after a busy week at work.

During my school days, I wasn't a fan of science at all. I was more into drama, choir, and art. I never thought I'd end up in a science-based career. However, my background in humanities has actually helped me in my job. Being good at communication and having an interest in people has made me better at dealing with patients, who are often vulnerable and can be dealing with illnesses like diabetes or at risk of blindness.

Don't write yourself off too early. Just because you're not good at something now doesn't mean you can't be in the future. Keep an open mind and be willing to try new things. You might surprise yourself with what you can achieve.