Andrzej J Jaroszyński obtained his PhD from Medical University of Lublin (Poland). Currently he is serving as a professor to the Jan Kochanowski University in Kielce (Poland). He is a specialist in internal medicine, nephrology, and family medicine. He serves as a chair for the Department of Nephrology, Family Medicine and Geriatrics at the Jan Kochanowski University in Kielce. He has got more than 180 publications in his academic/research career, acting mainly on the following subjects: cardionephrology, sudden cardiac death, vascular calcification, peritoneal dialysis. He is the member for several professional organizations.