Graduated and got his medical degree from Qasr Al-Ainini ,Cairo university . His specialty was in dermatology and residency was in Cairo Dermatology Hospital ( est. 1902) . He completed his training and master degree in Dermatology at Qasr Al-Ainini Hospital , Cairo university . Dr . Mazen has 25 years experience in Dermatology , venereology and esthetic medicine., with special interest in Treating different dermatological diseases and esthetic procedures including soft tissue augmentation, Botulinum toxin , PDO threads , PRP hair and skin procedures . Also special interest in Energy -based machines such as Laser , HIFU, Q-switched , Pico-second and Microneedling RF machines. DR Mazen is a member of the Egyptian Society of Dermatology and Kuwait society of dermatology.