Interventional and diagnostic radiologist at Delaney Radiology in Wilmington, NC. Dr. Keller also serves on the Board of Directors of the Interventional Initiative (theII.org), a non-profit promoting patient and clinician awareness, access, and advocacy around minimally invasive image-guided procedures (MIIPS). He is also the founder of the Applied Ethics in IR initiative and co-founder of LearnIR.org, striving to make a better online learning environment for IR.