Special interest in the field of pediatric audiology. has many publications in the area of auditory evoked potentials, cochlear implantation and hearing aids. Has good clinical experience in assessment of pediatric population, in evaluating and rehabilitation of children with cochlear implants and hearing aids, and patients with different audiovestibular disorders. Shared in the establishment of the cochlear implant center in Ain Shams University and in Benghazi, Libya. Is a cofounder of an NGO rehabilitation center for preschool hearing aid and cochlear implant users (founded in1997) which is considered as a model center for rehabilitation of hearing impaired children. Also a cofounder of Auditory Integration Training Method in Egypt for treatment of Autistic Spectrum Disorder. Shared in the development of Arabic auditory training program. Established and supervised the first MS program in Audiology in Benghazi, Libya. Founded and supervises the audiology unit in the Institute of Postgraduate Childhood Studies affiliated to AinShams University which is specialized in rehabilitation of children with special needs. Presently, A board member of the Arab Society of Audiovestibular Medicine, of Advanced Arab Academy of Audiovestibulogy, of Nida society for rehabilitation of hearing impaired children, member of the International Association of Physicians in Audiology (IAPA), of the Egyptian Audio-Vestibular Medicine Association (EAVMA) and of the Egyptian Society of Otorhinolaryngology. A reviewer in the Egyptian Journal of Ear, Nose and Throat and Allied Sciences (EAJANTAS), Otolaryngology journal (open access) and in the Egyptian University Higher Board committee for promotion of professors and assistant professors in Audiology.