Meet Stephen Hannan, Clinical Services Director at Optical Express. After years of dedication and research, Stephen has proudly graduated with a PhD in Vision Sciences – a huge achievement that reflects his passion for advancing eye care. Throughout his career, Stephen has cared for tens of thousands of patients and overseen hundreds of clinicians, ensuring the highest standards of care across the Optical Express network. This milestone is a testament to his commitment to both his patients and t
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1.2K views · 24 reactions | This procedure carried out under controlled conditions in order to discover an unknown effect or law, to test or establish a hypothesis, or to illustrate a known law. The process of testing: experimentation. Don't forget to support us follow and subscribe to our channel for more latest updates, you can visit us on: For Full HD Video Click the link below  Instagram: @amazingfacts051779 YouTube: https://youtu.be/VN6Nn7WqScQ | Science and Technology | Facebook
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