He served as Chief of Cardiology at Tripler Army Medical Center , Honolulu , Hawaii , and as Deputy Commander for Clinical Services at Womack Army Medical Center in Fort Bragg , North Carolina .
Caravalho held positions as a staff internist , nuclear medicine physician , and cardiologist .
Caravalho served as Chief of Cardiology at Tripler Army Medical Center , Honolulu , Hawaii , and as Deputy Commander for Clinical Services at Womack Army Medical Center in Fort Bragg , North Carolina .
Caravalho held positions as a staff internist , nuclear medicine physician , and cardiologist .