Best route for NP specializing in Oncology

[shan13]

Hi! I currently have my BSN and work on an inpatient Med/surg-Oncology unit. I'm currently working on my chemo cert. I am thinking about pursuing an NP in oncology but am not sure on the course to go with. Anyone have experience as NP in oncology? What course did you take? Also would love any kind of insight as to what your job duties look like. Thanks in advance!