John A. Macoviak is a retired Cardiothoracic transplant surgeon and academician from Atherton, CA. John A. Macoviak was the first Cardiothoracic surgeon to perform a heart transplant in Washington, D.C. and served as the lead heart transplant surgeon at the Heart Transplant Consortium, a group of hospitals in the D.C. area. For over 30 years, Dr. John A. Macoviak’s life’s work centered around the..