Dr E V John is a cardiac surgeon with over 22 years of experience, graduated from the famous St. John’s Medical College, Bangalore (Batch of 1986). He pursued post graduate studies in General Surgery at N.H.L. Medical College and V.S. Hospital, Ahmedabad under Gujarat University and was conferred M.S. in 1997. He was selected for advanced training in Cardiothoracic Surgery at the prestigious K.E.M. Hospital, Mumbai under Seth G.S. Medical College, Mumbai University. He successfully completed DNB (Diplomat of National Board) in Cardiothoracic Surgery from the National Board of Examinations, New Delhi in 1999. He was conferred the M.Ch degree from Mumbai University in 2000. He is also a Fellow of Indian Association of Cardiothoracic Surgeons.

First reported case of Aortic Arch repair+CABG+LV aneurysm repair for trauma in the
medical literature
 First Awake valve replacement in Kerala
 First Hybrid Minimally invasive Coronary Revascularisation inKerala
 First series of successful Minimally invasive CABG in Kerala
 First reported successful repair of Aortic Enteric fistula in Keralao