Dr. Longkai Li  is a nephrologist from the first affiliated hospital of Dalian Medical University, and he is the deputy director of Department of Nephrology.

He is the vice chairman of Liaoning Society of Nephrology and Dalian Society of Nephrology.  He focuses on peritoneal dialysis, and carried out basic and clinical research.As a visiting scholar, Dr. Li went to university of Canada and Karolinska Institute, and studied peritoneal dialysis from Dr. Joanne Bargman and Dr. Bengt Stockholm.