Dr. Edward Charles Koellhoffer is currently a Resident Physician in the NIH T32 Clinician-Scientist Radiology Residency Program at UC San Diego Health. Edward Charles Koellhoffer joined the lab of Nicole Steinmetz, Ph.D. in the Department of NanoEngineering, and is currently investigating novel methods for minimally invasive delivery of cancer immunotherapeutics as well as developing new imaging methodologies.