The Wigwam, a historic AAA Four Diamond resort near Phoenix, appointed Marti Trieschmann as regional vice president of sales and marketing. With more than 25 years of luxury travel, resort lifestyle and group sales experience, Trieschmann was most recently area director of sales and marketing for Westin Grand Cayman Seven Mile Beach Resort & Spa and Sunshine Suites Resort. She has held numerous sales and operational leadership positions in the hospitality industry.