a pulmonary specialist who studied as a doctor at Airlangga University. He is a member of the Indonesian Doctors Association and the Association of Indonesian Lung Doctors, ACCP (the American College of Chest Physicians), FCCP (Fellow of the College of Chest Physicians) and ERS (European Respiratory Society).
General Practitioner, Gajah Mada University, Yogyakarta
Pulmonology Specialist, Airlangga University, Surabaya
