He graduated from Hacettepe University Faculty of Dentistry in 1999.
In 2001, he founded Twindent dental clinic in Adana with his partner.
He founded DENİZ ÜNALDI dental clinic in 2012. He continues to work as both a manager and a dentist at the clinic.
He works as a consultant dentist and trainer for SERVO DENTAL medical health company, which was established in 2021.
He has been working on aesthetic dentistry, porcelain laminates and implant applications for more than 20 years.
Fotona uses hard and soft tissue laser in all branches of dentistry.
He is a member of the Aesthetic Dentistry Academy Association (EDAD), Dental Clinic Operators Association (DEKİD) and Global Dentists Association.