Sensorineural Hearing Loss Doctors in Poznan

Dr. Krzysztof Piwowarczyk is an ENT and phoniatrics specialist. He graduated from the Poznań University of Medical Sciences and earned a Doctor of Medical Sciences degree in 2021 for research on salivary gland tumors. He completed clinical training in Otolaryngology, Laryngological Oncology, and Phoniatrics and Audiology at the University Clinical Hospital in Poznań.

He treats both adults and children and continues research at PUMS. He is a member of the Union of the European Phoniatricians (UEP). He regularly attends Polish and German ENT, phoniatrics, and audiology congresses. He has also completed fellowships and courses in Germany.

Scope: pediatric ENT (adenoidectomy, tympanostomy); nasal and sinus surgery (septoplasty, conchoplasty, FESS); tonsillectomy; UPPP/LAUP; frenotomy; oncologic care for laryngeal, pharyngeal, and sinus tumors; voice disorders; hearing loss in children and adults.

Dr. Malgorzata Leszczynska is a specialist in otolaryngology (ENT). She graduated from the Poznań University of Medical Sciences. She holds a Doctor of Medical Sciences (1997) and a habilitation (2015).

She has worked at the Department of Otolaryngology and Laryngological Oncology in Poznań since 1990. She is an Assistant Professor. She has been Deputy Head since October 2022 and Provincial Consultant in Otolaryngology since February 2025. She co-organizes specialized nasal and paranasal sinus surgery courses with Poznań Lab.

Her clinical focus includes advanced care for nasal and paranasal sinus diseases, including lacrimal pathway disorders. She also treats head and neck cancers and dysphagia. She completed advanced training in micro-endoscopic sinus surgery at Klinikum Kassel (Philipps-University Marburg). She trained in microsurgery of the paranasal sinuses and anterior skull base in Zurich. She attended the Milano Masterclass (2011) and the International Mastercourse on Endoscopic Sinus Surgery at University Hospital Brussels.