Grand View Health > Grand View Health Cardiology Alderfer and Travis > ProvidersAlderfer & Travis Cardiology Team Todd Alderfer, MD Samuel R. Coleman, MD Miroslawa Jablonski-Cohen, MD Mark A. Kudes, MD David A. Travis, DO J. Doyle Walton, MD Krissy Desmond, CRNP Brendan Hartman, PA-C