Euaggelou Ioannis is an Otolaryngologist with a private practice in Peristeri. He holds a medical degree from the Military Officers School of Corps and the Aristotle University of Thessaloniki. He has obtained a Master's degree (MSc) in "Diseases of the Nose, Skull Base and Facial Region" under Professor Mr. Daniilidis at the ENT Clinic of the Medical School of the University of Patras, and has further specialized in the "Audiology and Neurotology" Study Program (Cert. Ot.-Aud.) at the National and Kapodistrian University of Athens. He is the Deputy Director of the ENT Clinic at the 401 General Military Hospital of Athens, former ENT Consultant at Clinic 417 of the Army Share Fund Nursing Institution (N.I.M.T.S), and an External Associate of the "Errikos Dynan Hospital Center," "Mitera Hospital," and "ORL Athens Clinic." He has also been trained in tympanoplasty and the treatment of middle ear diseases at universities abroad and is specialized in head and neck surgery. In his private practice in Peristeri, he offers specialized services for the treatment of all otorhinolaryngological conditions, such as rhinitis, sinusitis, epistaxis, nasal fractures, nasal polyps, vertigo, diseases of the vocal cords and larynx, sleep apnea, among others. Additionally, he performs examinations such as audiograms and tympanograms, complete audiological testing, ear endoscopy with digital recording, and endoscopic examination of the nose and nasopharynx. He has extensive experience in middle ear, head, and neck surgery and undertakes surgical procedures such as tonsillectomy and adenoidectomy, nasal septum surgery, rhinoplasty, and otosurgery.