Frank Cotter was the United Convalescent Hospitals Consultant (from the photo description).

I am not positive if this is the same Kevin Cottrell but this is what I found for Kevin Cottrell in Las Vegas, Nevada.

https://obits.reviewjournal.com/obituaries/lvrj/obituary.aspx?n=kevin-cottrell&pid=126336015

Former director of Combined Jewish Appeal, which became the Jewish Federation of Las Vegas