I. Haddiya is serving as a Nephrologist in the  Department of Nephrology for University Mohammed the First, Morocco. He has extended his valuable service in Nephrology and has been a recipient of many award and grants. His research experience includes various programs, contributions and participation in different countries for diverse fields of study. His research interests reflect in his wide range of publications in various national and international journals. 

 Heart Diseases, Heart Failure, Myocardial Infarction, Pediatric Cardiology, Arteriosclerosis, Echocardiography, Arrhythmia, Cardiovascular Imaging, Cardiomyopathy, Atrial Fibrillation, Cardiac Transplantation, Geriatric Cardiology, Arrhythmia, Cardiovascular Medicine