He is a member of CABIP, ERS, ATS, EABIP. He is an associate editor in 3 journals and editor in 14 journals. He has 250 publications on pub med. He has written 3 chapters in 3 books. He is the president of ``The Society for Diagnosis and Lung Cancer Treatment``. One his main interests is the development of novel inhalational drugs and inhalational delivery systems. He is currently working in the Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece and 3 different private hospitals.