University professor holding a PhD for preparatory year students, chemistry, biology, physics, mathematics, and medical terminology for students of scientific colleges such as Science, Pharmacy, Medicine, and Engineering. #PhD specialization and complete mastery of the English language and English language curricula for the preparatory year. Considering special financial circumstances, especially for those who are financially unable. Online, and there are also lectures recorded upon request. Contact only by calls and Egyptian WhatsApp +201003094199 or Haraj messages.