Ziff Davis adds GroupM North America CEO Kirk McDonald to its board; McDonald was chief business officer at WarnerMedia’s Xandr when it was part of AT&T ... NetApp adds Zebra Technologies Executive Chair Anders Gustafsson to its board, expanding it to 10 members ... Baretz+Brunelle, advisory firm to the legal industry, hires former Green Kaminer attorney Brooke Camhi as senior managing director in its New York office; Camhi also was former assistant district attorney in Nassau County, New York.