Dr. Dingeldein is board certified in general surgery and surgical critical care and certified in advanced trauma life support, pediatric advanced life support, advanced cardiac life support, neonatal resuscitation and advanced burn life support. His special interests include pediatric surgery, thoracic surgery, neonatal surgery critical care, surgical oncology, extracorporeal membrane oxygenation (heart-lung machine) and trauma. He joined the UH Rainbow Babies & Children's Hospital staff in 2014.