| 2010-2012 |
Chairman of the State Examination Commission in speech therapy for the deaf |
| 2009-2012 |
Chairman of the State Examination Commission in neurologopedics |
| 2008-2011 |
Chairman of the State Examination Commission in audiology and phoniatry |
| 2008 – 2011 |
National Consultant in the field of Audiology and Phoniatry |
| since 2007 |
Creator of the international training course for otosurgeons – Window Approach Workshop (WAW) – with worldwide coverage (82 editions) |
| since 2007 |
Initiator of the establishment at the Institute of Physiology and Pathology of Hearing of a post-secondary school of audiology with the rights of a state post-secondary school, which trains audiologists |
| since 2007 |
Co-founder (with the University of Maria Curie-Sklodowska in Lublin) of the unique direction of university education “speech therapy and audiology”, and at the same time lecturer and organizer of teaching activities within this direction |
| since 2003 |
Lecturer and co-organizer of Studium Obiektywnych Badań Słuchu (eng. Study of Objective Hearing Research) |
| since 2003 |
Lecturer and organizer of courses for audiologists and oto-surgeons in cooperation with the Hearing and Speech Sciences Laboratory of Brigham Young University in Provo (USA) and the Department of Communicative Disorders of East Tennessee State University (USA); |
| 2001 – 2008 |
Member of the Panel of Experts at the Minister of Health for the accreditation of institutions conducting specialization in Audiology and Phoniatrics |
| 2002 – 2008 |
Regional Consultant in the field of Audiology and Phoniatry |
| since 2002 |
Member of the Program Council of the Polish Association of Audiologists |
| since 2000 |
Chairman of the Committee responsible for program of specialization in the field of otorhinolaryngology |
| 1998 – 2001 |
National Consultant in the field of Audiology and Phoniatry |
| 1998 – 2001 |
Chairman of the State Examination Commission in audiology and phoniatry |
| 1994 – 1998 |
National Expert in the field of Audiology |
| 1994 – 1998 |
Chairman of the State Examination Commission in audiology |
| since 1994 |
Scientific Advisor to the F.A.N.D.A. Foundation for Children with Hearing Impairments in Buenos Aires, Argentina |
| 1993 – 2004 |
Reviewer of 112 research programs for the Committee of Scientific Research, Minister of Science and several dozens of other elaborations for the Minister of Health, State Fund for Rehabilitation of People with Disabilities, Committee of Scientific Research, Social Insurance Institution, Minister of Foreign Affairs |
| since 1992 |
Creator of the Academy of Otosurgery (86 editions) and lecturer at ear microsurgery courses |
| 1980-2000 |
lecturer at the Medical University of Warsaw |
| 1980-2000 |
lecturer at at pre-graduate courses for students and post-graduate courses – in otorhinolaryngology, audiology and phoniatrics, and surdologopedics |