Robert N. Oberholtzer passed away at home Aug. 19, 2025, at the age of 76 after a long struggle with cardiac and pulmonary issues. He was predeceased by his loving parents, Wilmer and Nancy, his mother-in-law, Charlotte, and his wife, Maureen Gilligan. Bob enlisted in the Navy during the Vietnam War, where he trained as a medic and found a passion for blending science with caring for others. Bob bumped into his future wife, Maureen, during one shift, and they would go on to spend the next 50 years together. He spent long hours archiving and sharing his music collection or picking up an instrument to play.