Dr. Zhang Ruiyan is specialized in the interventional treatment of coronary heart disease with diabetes, chronic kidney disease and vascular disease, congenital heart disease and peripheral vascular disease. Dr. Zhang graduated from the school of medicine in Shanghai Second Medical University. He had training in St. Mary Hospital, University of Hong Kong and Westmead Hospital, University of Sydney.
Dr. Zhang has won the Shanghai Science and Technology Award and Shanghai Medical Achievement Award, edited 2 scientific books and published more than 30 academic papers. He participated in the compilation of Chinese Journal of Cardiology, Chinese Journal of Cardio Cerebrovascular Diseases in Elderly, Chinese Journal of Practical internal medicine and International Journal of Cardiology.

• Director, Department of Cardiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine
• Standing committee member, Chinese Society of Cardiology, Chinese Medical Association
• Standing committee member, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association
• Committee member, Shanghai Society of Cardiology, Shanghai Medical Association
• Vice leader, Group of Interventional Cardiology, Shanghai Medical Association
• Standing committee member, Interventional Medical Engineering branch of Chinese Society of Biotechnology
• Committee member, Cardiac Intervention Quality Control Center, Shanghai Municipal Health Bureau
• Fellow, the American College of Cardiology (FACC)
• Fellow, the European Society of Cardiology (FESC)