Dr Al-Omary is a cardiologist with interests in heart failure, ischemic heart disease, coronary artery disease, complex percutaneous coronary intervention and intravascular imaging.

Dr Al-Omary graduated from Mosul Medical college in 2004 in Iraq. He spent his internship and internal medicine residency in Mosul teaching hospitals. He had to leave Iraq in 2008 and subsequently he worked in an Emergency Department in the UAE for three years. He then moved to Australia in 2011 where he did his internal medicine and cardiology training at John Hunter Hospital. He was awarded FRACP in 2019. After that, he finished one year of interventional fellowship at the John Hunter Hospital. In 2021, he joined Dr Eugene Wu at Prince of Wales Hospital in Hong Kong to undertake a chronic total occlusion and complex coronary intervention fellowship.

Dr Al-Omary is a clinical researcher, he completed a PhD on heart failure outcomes with the University of Newcastle. He has published 22 peer-reviewed articles. Dr Al-Omary has been a speaker in national and international conferences.

Dr Al-Omary has been appointed as a cardiology staff specialist at Maitland and John Hunter Hospitals. He performs procedures at John Hunter Hospital and Lake Macquarie Private Hospital and he consults at Newcastle Heart rooms.