Effective July 19, 2019, IsoRay, Inc. appointed Jennifer Streeter as Interim Chief Operating Officer of the Company, and she will be serving in that role in addition to her ongoing service as Vice President of Human Resources. Ms. Streeter began serving as Vice President of Human Resources in September 2016. Ms. Streeter has brought more than 10 years' experience of progressive growth in the Human Resources field. She joined Isoray in July 2016 as Vice President of Training and in September 2016, accepted responsibility as Vice President of Human Resources. Prior to joining Isoray, Ms. Streeter was employed by Supershuttle International as the Vice President of Learning Development, where she lead a team of training managers providing overall training and organizational development activities.