Profile

• Medical Faculty of Masaryk University Brno, Czech Republic
• Inter-institutional Interuniversity program of Postgraduate Studies entitled “Rhinology- Nasal Surgery” of the Department of Medicine of the Democritus University of Thrace in collaboration with the Department of Medicine of the Aristotle University of Thessaloniki, the Department of Medicine of the University of Thessaly, and the School of Medicine of the University of  Crete Postgraduate Diploma of Specialization with grade: EXCELLENT (nine & twenty hundredths) “9,20

• Doctor at the Clinic of the School of Transfers, Hellenic Army 2017-2018
• Residency in the 1st Pediatric Surgery Department in “P. & A. Kyriakou” Pediatric Hospital, 2018-2020
• Rural Doctor at the Regional Clinic of Zakros of Sitia General Hospital and Health Center, 2020-2021
• Honorary contract in Rhinological clinic of Aintree University Hopsital, Liverpool, UK, 2024-2025
• Residency in ENT and Head & Neck Surgery Department in “G. Gennimatas” General Hospital of Athens 2021-2025
• Otorhinolaryngologist in ENT and Head & Neck Surgery Department in “G. Gennimatas” General Hospital of Athens 2025

Rhinology and Nasal and Paranasal Sinus Surgery

ERC Certification - Advanced Life Support (ALS) Provider, Course Director: Anastasia Spartinou, Heraklion, Crete, and Recertification

• Traditional herbal medicine in the treatment of acute and chronic rhinosinusitis: a systematic review. K. Choulakis - A. Karatzanis - C. Skoulakis - I.M. Vlastos - E. Prokopakis 
  Journal: Rhinology
• Nutrigenetic genotyping study in relation to Sleep Apnea Clinical Score. K. Gkouskou, I. M. Vlastos, D. Chaniotis, A. Markaki, K. Choulakis & E. Prokopakis 
  Journal: Sleep Breath Year
• Incorporating genetic diagnosis in neurophysiological and cognitive models of tinnitus treatment. 
  Ioannis Michael Vlastos *, Kalliopi Gkouskou, Konstantinos Choulakis, Aristides G. Eliopoulos, Emmanuel Prokopakis Received: 17 Dec 2023
• Parental Satisfaction with Adenoidectomy Offered in Children with Rhinorrhea. 
  Zacharias Kalentakis, Konstantinos Houlakis, Michael Houlakis, Ioannis Vlastos. Received on: 10 April 2023; Accepted on: 29 March 2025; Published on: 20 July 2025
  Journal: Clin Rhinol An Int J 2024

Panhellenic ENT and Head and Neck Surgery Society