Dr Hagen qualified from the University of the Witwatersrand (South Africa) in 1991. During his undergraduate years he spent time in the Tubingen (Germany) as an exchange student, courtesy of Siemens.
Dr Hagen worked for five years in Essex before settling in Highgate where he has been since 1997. In August 2000 he took over the Highgate Dental Practice from Dr Bay and has transformed it into the high quality specialist dental clinic that it is today.
Dr Hagen attends post graduate courses on a regular basis and enjoys the holistic/cosmetic approach to dentistry. Over the past three years he has appointed a team of highly skilled and specialised professionals. The practice thrives as a multidisciplinary practice which means no outward referrals. Dr Hagen is also a highly skilled facial rejuvenation professional and is regularly invited to attend master class sessions by international companies.