A university professor with expertise in conducting Master's and PhD research for scientific colleges, graduation scientific research, and research proposals in the fields of Engineering, Medicine, Science, and Veterinary Medicine, using the latest technologies and simplest methods. And a symbolic price. In addition to teaching Chemistry, Biology, and Physics in both Arabic and English, and assisting with solving sheets, assignments, and quizzes. ** PhD in Biochemistry and European Fellowship in Sciences. Online with very reduced prices, and lecture recordings are available upon request. Contact only via Egyptian call and WhatsApp +201003094199 or Haraj messages.