Petros Kalogeropulos graduated from the Medical School of Aristotle University of Thessaloniki and specialised in Cardiology at the Cardiological Clinic of Sismanogleio General Hospital in Vrilissia, Athens. He has worked as a Cardiologist at the Cardiological Clinic at the 7th IKA Hospital, under the supervision of Dr Aggelos Oikonomou. He has further specialised in Hypertension at the Hypertension Centre of the 3rd University Clinic for Pathology.
Petros has contributed in 111 research and scientific publications in Greece and abroad. He has also been an instructor and a public speaker in 54 meetings, seminars and conferences.
In 2002, as a Cardiologist at the 7th IKA Hospital, he set up and operated a clinic focused on Hypertension. He currently holds the position of Chief Cardiologist at the General Oncology Hospital in Kifisia, managing the corresponding Hypertension Clinic.