Cardiology  DeVang N. Patel, MD  Jorge A. Alvarez, MD  Gregory L. Freeman, MD  Mauro Ortiz, MD  Madhu B. Challapalli, MD  Daniel J. Donovan, MD  Kiran N. Jayaram, MD  Hunter M. Addis, Jr., MD  Anath K. Prasad, MD  Robert M. Saad, MD  David N. Pederson, MD  James C. Buell, MD  Jean H. Liu, MD  Eric H. Stocker, MD  Moises Bucay, MD  John P. Mulrow, MD  R. Allen Baum, MD  Carlos A. Roman, MD  Paul V. Celio, MD  J. Fernando Triana, MD  Anatole D. Trakhtrnbroit, MD  Philip D. Zinn, MD  Randal W. White, MD  Cardiology Clinic of S.A.  Art Tontiplaphol, MD  South Texas Cardio Consultants  Charles A. Rabinowitz, MD  Justin L. Martin, MD  Kenneth M. LeClerc, MD  Hill Country Cardiac & Vascula  Eugene P> Haddock, MD  Javier Roman Gonzalez, MD  Boerne Physicians  Dr. Diane Z. Greiner, M.D.  Dr. David White M.D.