- Pediatric CareHello. We are Dr. J. Mark Morales and Dr. Mark R. Bielefeld. We are cardiothoracic surgeons certified by the American Board of Surgery, the American Board of Thoracic Surgery and the American Academy of Pediatrics.
- Primary Care
- General SurgeryA board certified cardiothoracic surgeon specializes in procedures involving the heart, lungs, blood vessels, and chest wall. We are also board certified in general surgery. These certifications allow us to perform a wide range of surgical procedures on adults and children, but our particular passion is taking care of kids with cardiothoracic/vascular problems.
- Vascular SurgeryWe have extensive experience and perform over 500 congenital operations per year. Our specialty includes neonatal, pediatric, thoracic and vascular surgery. We utilize thoracoscopic and minimally invasive techniques when feasible. We perform state of the art open heart surgery and have applied off pump techniques in the repair of congenital heart defects. We also favor the use of blood conversation techniques, perform arrhythmia surgery and have been featured on the Discovery Channel because of our cutting-edge surgical techniques