Russ Parkel (shown) has joined marketing shop Rapp in New York as svp, client partner, leading the Humana account. Prior to Rapp, he was evp, group director at Saatchi & Saatchi and was responsible for leading various accounts globally, including Ameriprise Financial, Avaya and BASF. In addition, Alex Davison has come aboard as svp, client partner on GSK and Pfizer. He had been senior partner, executive marketing director at Ogilvy. Also, Shoon Browne has joined Rapp as a cd in the experience design group on the Nicorette brand; she had been at Publicis Modem.