Croatian Head and Neck Journal (CHNJ) – a new
multidisciplinary scientific journal that comprehensively
approaches diseases and surgery of the head and neck.
The CHNJ uses the Diamond Open Access model. This
means that there are NO author processing fees and no
fees to access the published papers. The journal has
been established through the collaboration of the
University of Zagreb School of Medicine, the Croatian
Medical Association, and the Croatian Society for Head
and Neck Tumors.
CHNJ
IMPRESSUM
EDITOR-IN-CHIEF
Prof. Drago Prgomet MD, PhD, is the head of the Department of ENT and Head and Neck Surgery at the University of Zagreb School of Medicine. He is also the director of the Head and Neck Tumor Center at the University Hospital Zagreb and chair of the Reference Center of the Ministry of Health of the Republic of Croatia for thyroid surgery. He has authored numerous scientific articles and is actively involved in international professional organizations, as well as in undergraduate and postgraduate medical education. His principal clinical interests are head and neck cancer, thyroid surgery, and reconstructive and plastic surgery.
DEPUTY EDITORS
Prof. Ivica Lukšić, MD, PhD, is a renowned expert in the field of head and neck cancer surgery. He heads the departments of Maxillofacial Surgery and Stomatology at the University of Zagreb School of Medicine and Maxillofacial and Oral Surgery at Dubrava University Hospital. He completed training at leading international centers for head and neck cancer surgery (New York and London) and has participated in many international research projects and conferences. He is the author of numerous scientific articles, an active member of international professional organizations (EACMFS, AHNS, IAOMS, IAOO, EHNS, BAHNO), and a reviewer for several international scientific journals (Head and Neck, The Laryngoscope, Oral Surgery, etc.).
Krsto Dawidowsky, MD, PhD, is an assistant professor of otorhinolaryngology at the School of Medicine, University of Zagreb, a subspecialist in audiology, and the head of Otology at the University Department of Otorhinolaryngology and Head and Neck Surgery at the University Hospital Center Zagreb. Since 2025, he has presided over the Croatian ENT Society. He graduated from the University of Zagreb School of Medicine in 1995, completed his specialization in otorhinolaryngology in 2005, and his subspecialization in audiology in 2008. In 2006, he defended his master’s dissertation, and in 2011, his doctoral dissertation in the field of otorhinolaryngology. From 1994 to 1997, he was Assistant Editor-in-Chief of Neurologia Croatica. His areas of expertise include otology, audiology, and cranial base surgery.
ASSISTANT EDITORS
Boris Bumber is a specialist in otorhinolaryngology and plastic surgery of the head and neck. He graduated from the School of Medicine, University of Zagreb in 2005, completed his specialization in otorhinolaryngology in 2012, and obtained his subspecialization in plastic surgery of the head and neck in 2016. He currently serves as Head of the Department of Endoscopic and Laser Surgery at the Clinic for Ear, Nose and Throat Diseases and Head and Neck Surgery at University Hospital Centre Zagreb. He is also assistant professor at the School of Medicine Zagreb. He is the author or co-author of numerous scientific papers published in domestic and international journals, book chapters in professional publications, and abstracts presented at national and international congresses. His main interests include thyroid surgery, head and neck cancers, endoscopic surgical techniques, and robotic surgery.
Tomislav Kelava, MD, PhD, is a professor of physiology and immunology at the University of Zagreb School of Medicine. He is a researcher at the Laboratory for Molecular Immunology and the president of the Doctoral Thesis Committee at the School of Medicine, University of Mostar, Bosnia and Herzegovina. He received his MD from the University of Zagreb School of Medicine in 2005 and his PhD in 2010. His research focuses on the pathophysiology of liver diseases, with emphasis on immune mechanisms.
RESEARCH INTEGRITY EDITOR
Lovorka Brajković, PhD, is an associate professor of psychology at the University of Zagreb, Faculty of Croatian Studies, and a scientific advisor in biomedicine and health in the field of clinical medical sciences. She previously served as a vice-dean and currently heads the Department of Psychology and chairs the Faculty Ethics Committee. She is a member of the Ethics Committee of the Croatian Psychological Chamber, the president of its Professional Section of Palliative Care Psychologists, and a long-standing member of the Ministry of Health’s Committee for Palliative Medicine. She worked as a clinical psychologist at University Hospital Center Zagreb for sixteen years and led the Department for Communication Skills at CEPAMET. She teaches communication skills as an external lecturer at the University of Zagreb School of Medicine.
SECTION EDITORS
Srećko Branica, MD, PhD, is a professor of otolaryngology at the University of Zagreb School of Medicine and the head of the Department of Audiology at the University Clinic for Ear, Nose and Throat Diseases and Head and Neck Surgery, University Hospital Center Zagreb. He is head of the Department of Otolaryngology and Head and Neck Surgery at the Zagreb University School of Medicine. In 1989, he graduated from the University of Zagreb School of Medicine, where he received his PhD in 1996. From 2010 to 2013, he was the president of the Croatian Society for Otolaryngology and Head and Neck Surgery. His main areas of interest are ear and temporal bone surgery, neurootology, and audiology.
Vesna Bišof, MD, PhD, graduated from the University of Zagreb School of Medicine in 1991 and was board-certified in Radiotherapy and Oncology in 2003. Since 1999, she has been working at the Department of Oncology, University Hospital Center Zagreb. She earned her PhD in 2008 from the University of Zagreb. She holds the title of associate professor and has been affiliated with the University of Osijek School of Medicine and, since 2022, with the University of Zagreb School of Medicine, Department of Clinical Oncology. In 2018, she became senior research associate in the field of biomedicine and health sciences (clinical medical sciences). Her clinical and research focuses on oncology, particularly head and neck cancers and gastrointestinal malignancies. She is a member of the Croatian Oncology Society, the Croatian Society for Head and Neck Tumors, the European Society for Radiotherapy and Oncology, and the European Society for Medical Oncology.
Assoc. Prof. Ratko Prstačić, MD, PhD graduated from the School of Medicine, University of Zagreb in 1996 with honors and completed his residency in Otorhinolaryngology and Head and Neck Surgery at the University Hospital Centre Zagreb in 2003, followed by subspecialization in Phoniatrics in 2009. He obtained his PhD in 2014 and was elected to a title of Associate Professor at the Faculty of Education and Rehabilitation Sciences, University of Zagreb in 2022. In 2024, he was elected to the academic rank of Assistant Professor at the School of Medicine, University of Zagreb.
At the University Hospital Centre Zagreb, he holds the position of Head of the Phoniatric Division at the Department of Otorhinolaryngology and Head and Neck Surgery and his main professional and research interests include phoniatrics, laryngology, rhinosinusology, and thyroid surgery.
Prof. Marinka Mravak-Stipetić, DMD, MSc, PhD, is a full professor and vice-dean for cooperation with teaching bases at the Faculty of Dental Medicine and Health, University Josip Juraj Strossmayer, in Osijek. She graduated from the School of Dental Medicine, University of Zagreb, in 1981 and received her PhD in 1992. Until 2022, she was employed at the School of Dental Medicine, University of Zagreb, University Hospital Center Zagreb, where she specialized in oral and dental pathology and periodontology (1991). Prof. Mravak-Stipetić conducts graduate and post-graduate teaching, has led several national research projects, has mentored numerous student and PhD theses, and has authored many scientific articles and book chapters. She is the founder and vice-president of the Croatian Society for Multidisciplinary Cooperation in Dental Medicine of the Croatian Medical Association, president of the Working Group for Promoting Multidisciplinary Cooperation in Dental Medicine, Ministry of Health of the Republic of Croatia, and a member of the Committee for Orofacial Diseases of the Croatian Academy of Sciences and Arts. She is an editorial board member and a guest associate editor at high-level international dental journals. Her main scientific and professional interests are oral diseases, oral-systemic health connection, and molecular aspects of oral diseases.
Maja Sabol, PhD, is a senior research associate at the Division of Molecular Medicine, Ruđer Bošković Institute. She graduated in molecular biology in 1999 at the Faculty of Science, University of Zagreb, and obtained her PhD in molecular and cell biology in 2010. Additionally, she finished a two-year graduate course in project management at the Baltazar University of Applied Sciences, Zaprešić, Croatia. She completed a two-year postdoctoral program at the Institute of Molecular Genetics of the Czech Academy of Sciences, Prague. She is currently an assistant professor at the doctoral study of Molecular Biosciences at the University of Osijek. She was a principal investigator on two research projects funded by the Croatian Science Foundation and a mentor to several graduate and PhD students. Her research focuses mainly on signal transduction and cell-cell communication in cancer, with an emphasis on Hedgehog signaling and the application of new approach methodologies in cancer research.
EDITORIAL BOARD

Renata Curić Radivojević, MD, PhD, FESAIC is a specialist in anesthesiology, reanimatology, and intensive care medicine at the University Hospital Centre Zagreb and an active academic clinician with a strong focus on shared airway management, perioperative medicine, and critical care. She has extensive experience in clinical research and has participated in and led national and international multicenter studies, including the STARGATE, INTUBE and DecubICUs projects. She is the author and co-author of peer-reviewed scientific publications and is actively involved in undergraduate and postgraduate medical education. Her professional interests include patient safety, outcomes research, and the organization and logistics of complex airway management systems in both operating room and non-operating room settings
Sanja Kusačić Kuna is an associate professor of nuclear medicine. She graduated from the University of Zagreb School of Medicine 1989 and was specialty board certified in nuclear medicine in 1995. Since 1991, she has worked in the Department of Nuclear Medicine and Radiation Protection of the University Hospital Center Zagreb, and since 2012, she has been working as the head of the Clinical Department for the application of radionuclides. At the Medical School of the University of Zagreb, she completed postgraduate studies in “Ultrasound in Clinical Medicine.” The academic degree of master of science with a master’s thesis in the field of ultrasonography was obtained in 2002, and in 2010 she defended her PhD thesis in the field of thyroid cancer. Actively participate in various conferences in the fields of nuclear medicine, ultrasound diagnostics, and oncology, which is supported by the publication of reports. As a lecturer, she is involved in undergraduate and several postgraduate studies and courses of continuing medical education. Shows particular interest in the field of diagnosis and treatment of thyroid diseases, especially malignant ones. Her field of expertise is the application of ultrasound in oncology, especially the possibility of early differentiation of benign from malignant lymphadenopathy in various malignant diseases.
Mirko Kontić, MD, PhD, is a professor of otorhinolaryngology at the University of Split School of Medicine, and the head of the Department for Ear, Nose and Throat Diseases with Head and Neck Surgery at Split University Hospital. He graduated from the Faculty of Medicine, University of Sarajevo in 1989 and obtained his PhD at the University of Split School of Medicine in 2015. He is a subspecialist in plastic head and neck surgery. His main career interest is surgical oncology of the head and neck.
Blažen Marijić, MD, PhD, is Assistant Professor at the Department of Otorhinolaryngology and Head and Neck Surgery, Faculty of Medicine, University of Rijeka, Croatia, and a consultant otorhinolaryngologist and head and neck surgeon at the University Hospital Centre Rijeka. His academic and clinical work focuses on head and neck oncology, reconstructive surgery, and translational research in molecular biomarkers. Having trained at several leading European and international institutions, he combines clinical practice, research, and medical education. He has published extensively in the fields of otorhinolaryngology and head and neck surgery and is actively engaged in national and international professional collaborations.”
Petar Ozretić, PhD, is a senior research associate at the Ruđer Bošković Institute and adjunct assistant professor at the Josip Juraj Strossmayer University of Osijek. He graduated in molecular biology from the Faculty of Science at the University of Zagreb in 2005 and obtained his PhD from the University Postgraduate Interdisciplinary Doctoral Study of Molecular Biosciences at the Josip Juraj Strossmayer University of Osijek in 2013. Currently, he is the head of the Laboratory for Hereditary Cancer at the Ruđer Bošković Institute and secretary of the Croatian Association for Cancer Research. He participated in many national and international research projects and is involved in several post-graduate teaching courses. His scientific interests include molecular and microbiological aspects of head and neck tumor development and biomarker discovery.
EXECUTIVE EDITORS
ADVISORY BOARD
Manuel Bernal-Sprekelsen, Department of ORL-HNS, Hospital Clinic, University of Barcelona Medical School, Spain
Fuad Brkić, Clinic for ENT&HNS, University Clinical Center Tuzla, BiH
Davorin Đanić, Josip Juraj Strossmayer University of Osijek, Croatia
Mirko Ivkić, Medico Specialty Hospital, Rijeka, Zagreb, Croatia
Ehab Hana, The Department of Head and Neck Surgery, MD Anderson Cancer Center Houston, USA
Sefik Hosal, Atılım University Faculty of Medicine, Ankara, Turkey
Stefan Janik, Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Austria
Irina Filipović-Zore, School of Dental Medicine University of Zagreb, Croatia
Marjana Knežević, The University of Pennsylvania School of Dental Medicine, USA
Rene Lemans Department of Otolaryngology Head and Neck Surgery, University Hospital Vrije Universiteit, Amsterdam, The Netherlands
Zvonko Kusić, Croatian Academy of Sciences and Arts, Zagreb, Croatia
Dušan Milisavljević, Clinic of Otorhinolaryngology, University Clinical Center Niš, Serbia
Temitope Omolehinwa, The University of Pennsylvania School of Dental Medicine, USA
Fusun Ozer, The University of Pennsylvania School of Dental Medicine, USA
Cessare Piazza, The Department of Otorhinolaryngology – Head and Neck Surgery at the University of Brescia, Italy
Jan Plzak, Department of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University, Czech Republic
Zoran Rakušić, Department of Oncology and Radiotherapy, University Hospital Centre Zagreb, Croatia
Patrick Schuller, Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital. Heidelberg, Germany
Jatin Shah, Memorial Sloan Kettering Cancer Center, New York City, USA
Ricard Simo, Guy’s and St Thomas’ Hospital, London, UK
Robert Šifrer, Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Slovenia
Mirna Šitum, Department of Dermatology and Venereology, Clinical Hospital Center “Sestre Milosrdnice”, Zagreb, Croatia
Laszlo Tamas, Fül,- Orr,- Gégészeti és Fej,- Nyaksebészeti Klinika, Budapest, Hungary
Vedran Uglešić, Josip Juraj Strossmayer University of Osijek, Croatia
Sina Uckan, Istanbul Medipol University, Faculty of Dentistry Oral and Maxillofacial Surgery, Turkey
Elvir Zvrko, Clinical Center of Montenegro, University of Montenegro, Podgorica, Montenegro
OWNERS
University of Zagreb School of Medicine
Croatian Medical Association
Croatian Society for Head and Neck Tumors
EDITORIAL OFFICE
Croatian Head & Neck Journal
University of Zagreb School of Medicine
Šalata 2
office.chnj@mef.hr

