Alain Cribier, M.D., FACC, FESC (born 1945) is a French interventional cardiologist, who is a Professor of Medicine and Director of Cardiology at the University of Rouen's Charles Nicolle Hospital. Alain Cribier is best known for developing and performing the world's first transcatheter aortic valve implantation in 2002, the first mitral commissurotomy in 1995 and the first balloon aortic valvuloplasty in 1986.