Pediatric Sub-Specialties as a DO

I know that going into pediatrics is very DO friendly, but what about subspecialties like pediatric oncology, or pediatric surgery, neonatal, etc? I’m assuming these paths are done by completing a fellowship after a pediatric residency. How is the competitveness for such programs for those with a DO degree? Thanks!
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums