Tung is currently Assistant Professor in the Division of Pediatric Hematology/Oncology in the Department of Pediatrics at the University of Florida. He is also the Director of the Pediatric Hemostasis Program and the UF Pediatric Cancer Survivorship Program.

Tung currently holds professional memberships with the American Society of Hematology, Florida Medical Association, Children’s Oncology Group, American Society of Clinical Oncology, American Society of Pediatric Hematology/Oncology and the American Academy of Pediatrics.

Tung attended Northeastern Ohio Medical University for medical school and stayed at Children’s Hospital Medical Center of Akron to complete his pediatric residency. He then completed his fellowship in Pediatric Hematology/Oncology at Ohio State University and Nationwide Children’s Hospital. He then became an attending physician in Pediatric Hematology/Oncology at St. Joseph’s Children’s Hospital of Tampa in 2003.