Perform a new searchEdit search filters close Narrow your search By conditions treated/procedures performed No results found By location Jacksonville, FL Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G active Find a doctor whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. "heart transplant": Displaying 1-3 out of 3 doctors available Last Name Initial: H Meghana G. Halkar, M.B.B.S. John Haney, M.D., M.P.H. Cardiovascular Surgeon Cardiothoracic Surgeon Transplant Surgeon Jacksonville, FL Areas of focus: Heart transplant, Coronary bypass surgery, Lung transplant, Aortic valve repair and replacement, Tricuspid valve repair... and replacement, Extracorporeal membrane oxygenation, Mitral valve repair and replacement, Aortic root surgery, Septal myectomy, Aneurysm surgery, Heart surgery, Lung surgery, Pericardiectomy, Endarterectomy Show more areas of focus for John Haney, M.D., M.P.H. Brian W. Hardaway, M.D. Cardiologist Phoenix, AZ Areas of focus: Heart transplant, Mechanical circulatory support device implantation, Heart failure 5X Challenge Give TodayThanks to generous benefactors, your gift today can have 5X the impact to advance AI innovation at Mayo Clinic. Give Today