Archive for September 22, 2020

In Memoriam: Raymond H. Johnson, Jr. We are sad to announce Raymond H. Johnson, Jr., MS, PSE, PE, FHPS, DAAHP, CHP, died Tuesday, September 8, 2020 in Vermont.  As founding President of the National Radon Safety Board, Ray Johnson brought to the NRSB a long and distinguished career as a health physicist, public servant and…