- AdventHealth
As a member of the Children’s Oncology Group (COG), we offer patients the choice of participation in cooperative, group clinical trials. This opportunity gives patients and their families the potential of receiving cutting-edge therapies not otherwise available.
Our team consists of three, board-certified pediatric hematologists and oncologists, and four, advanced registered-nurse practitioners experienced in pediatric hematology and oncology. Our physicians are trained at Yale University, Duke University and St. Jude Children’s Research Hospital. Team members include Dennis Borrero, MD — a native of Puerto Rico and fluent in Spanish — and Heather Allewelt, MD — an expert in pediatric bone-marrow transplantation.
We care for all types of childhood cancer and hematological diseases including leukemia, brain tumors, anemia and bleeding disorders. We are very proud to have been named one of only three Children’s Tumor Foundation-funded comprehensive neurofibromatosis clinics in the state of Florida. Through this clinic we give integrated care not only to children with neurofibromatosis, but their adult family members as well.
Recent News

Final steel beam marks key step in AdventHealth Daytona Beach expansion
Local leaders, officials, and construction workers gathered today to commemorate a major milestone in the expansion underway at AdventHealth Daytona Beach: placing the final steel beam.

Orthopedic surgeon returns to AdventHealth
Dr. Jeffrey Keen, a board-certified orthopedic surgeon specializing in adult reconstruction, orthopedic surgery, robotic-assisted surgery, and sports medicine, has returned to AdventHealth Medical...

Hundreds of transplant patients and their families reunite with AdventHealth Transplant Institute caregivers
In recognition of National Donate Life Month, nearly 300 transplant patients and their families enjoyed AdventHealth’s 2025 transplant reunion.

Ashley and Jimmy celebrate life together after kidney donation
According to the National Kidney Foundation, more than 101,000 people are currently on the organ transplant list in need of a new kidney. However, only about 17,000 transplants happen each year —...

David Banks named president/CEO for AdventHealth
The AdventHealth Board of Directors has appointed David Banks as the organization’s new president/CEO, effective immediately.

Little girl’s organ donation could potentially save thousands, inspire even more
In life, Sophie Davis touched dozens of hearts. In passing, one of her organs could possibly save thousands of lives.