Rhinology - FESS, Rhinoplasty.
Otology - Mastoid and Middle ear surgery.
Laryngology - Microlaryngeal Surgery, laryngopharyngeal and neck oncology.

Prior to joining Zulekha Hospital, Dr. Hussein worked with the Centre of ENT, Head and Neck Surgery in Al - Jerahat Hospital for Surgical Specialties in Baghdad - Iraq as a Specialist ENT surgeon.
He has been a member of the teaching committee of the Department of Surgery at College of Medicine, Baghdad University.