Hassan Dalghous | Dr, CEO & Co-Founder Smile White

GDC Number: 285843

Dr Hassan Dalghous graduated in dentistry from the prestigious University of Valencia alongside his identical twin brother. Studying together, he found that they both had a passion for restorative and cosmetic dentistry, which led them on the path to building a dental empire. He has hosted lectures, conferences and seminars across Europe, and even produced his own webinar series for dentists looking to grow their own practices. 

Since 2016, the Leeds-based twin dentists have dominated the industry by founding the YDS Group Ltd and Yorkshire Dental Suite, with the acquisition of Smile White in 2019 expanding their ever-growing portfolio. Now, Dr Hassan and his brother are the proud CEOs and co-founders of two of the biggest dental brands in the UK. Smile White alone saw £200 million in revenue in 2025, and is currently the highest-rated clear aligner brand in Great Britain with over 5,000 5-star ratings.

The goal: make high-quality, luxury dental care more straightforward and accessible to people across the UK.

‘YDS Group is dedicated to advancing dentistry through innovation, technology and strategic acquisitions’, says Dr Hassan Dalghous. 

From growing up in a Leeds council estate to becoming successful a self-made multi-millionaire entrepreneur, Dr Hassan and his brother have certainly made Yorkshire proud. Before the age of 30 years old, the twin dentists have opened nine Yorkshire Dental Suite clinics in some of the busiest UK cities; including Manchester, London, Liverpool and Birmingham. 

His latest combined business venture, 67blueprint, is an extension of their mission to provide life-changing care to those who need it. Grounded in physical transformations that boost self-confidence, this bespoke wellness programme is a natural continuation from their dental empire. As fitness gurus and bodybuilders, Dr Hassan and Dr Hussein are an authority when it comes to health and wellness. 

Known as the Twin Dentists online, they have a loyal following on their @TwinDentists YouTube channel, as well as their @twindentists Instagram and TikTok. Here they share entrepreneurial advice, tips and tricks based on their real and extensive experience in the industry.

‘Don’t be afraid to fail’. – Dr Hassan Dalghous