Professor Khamis is  consultant cardiologist  at  the Hammermsith Hospital, Imperial College Healthcare NHS Trust , holding  a joint academic appointment as a Professor of Cardiology   at the National Heart and Lung Institute, Imperial College London. He is also the clinical lead for the high risk atherosclerosis and cardio immune clinic at Imperial, treating complex cases.  Professor Khamis served as the head of cardiology as well as the  Clinical Director of Cardiology and Cardiothoracic Surgery at Imperial College Healthcare NHS Trust. ​

Prof. Khamis is  a leading teaching hospital consultant with expertise in general cardiology, interventional cardiology and cardiac risk. 
He carries out coronary angiography and angioplasty using advanced techniques. 

Prof. Khamis is also an expert on the link between the immune system and the heart. This includes coronary artery disease and early atherosclerosis in high risk populations. During COVID, Dr. Khamis Cardio immune clinic has been  handling many cases of post COVID complications such as myocarditis and pericarditis.

Prof.  Khamis  has a deep interest and is a leader in the research field of cardiovascular medicine.  He and his team work on the innovative development of interventional cardiology technologies  as well as new blood tests for the diagnosis and treatment of coronary artery disease which is the leading single cause of the death globally.

Prof.  Khamis heads up the Imperial Vulnerable Plaque and Patient Meeting with a distinguished board from Imperial and globally  as the Imperial College Convener.  VPM  the leading meeting in the field of risk in atherosclerosis  where the latest advances in the field are presented and future research planned and discussed. 
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Specialist expertise: Interventional cardiology and cardiovascular risk assessment. Treats angina, coronary artery disease, hypertension, high cholesterol, valve disease, palpitations and fainting as well as those at high risk of heart disease. In the COVID era, Dr. Khamis has been treating complex cardiac problems in post COVID patients including myocarditis, pericarditis and autonomic dysfunction.