Jose Cabrera Montemayor Jr. (born in Sasmuan, Pampanga) is a cardiologist, medical technologist, lawyer, consultant, and lecturer.
He was a president and a member of the board of trustees of the Philippine Society of Cardiac Catheterization and Interventions (PSCCI). He is a consultant in clinical cardiology and interventional cardiology at St. Luke’s Medical Center, the National Kidney Institute, and the Philippine Heart Center.
He is a former board member of the Asia-Pacific Society for Interventional Cardiology (APSIC), former assistant secretary-general of the Philippine Medical Association, and former vice president of the Philippine Association of Government Corporate Lawyers (PAGCLAW).