Maryhill Museum of Art has selected Amy Behrens as its new executive director and chief executive officer.  Beherns succeeds Colleen Schafroth, who is retiring in August after 37 years at Maryhilll, the last 22 as executive director.  Behrens will join Maryhill in August after serving as executive director at Casa Romantica Cultural Center and Gardens, a nationally-registered historic site and visitor destination for arts, education, and botanical gardens in Southern California.  During her tenure there, annual membership subscriptions more than doubled and cultural programs grew and diversified from less than 50 to nearly 150 events annually.  Behrens previously held positions as interim associate director of Ace Gallery, one of the largest gallery-held collections of blue-chip fine art in the western United States, and gallery manager of River Gallery in Los Angeles and Laguna Beach.