GOLDEN VALLEY, Minn.--(BUSINESS WIRE)--PreferredOne is pleased to announce its board of directors has named health care and insurance industry veteran David Crosby as the new President and Chief Executive Officer. David brings to PreferredOne 30 years of business, insurance, health care and public programs experience. David has a deep understanding of health insurance that includes both employer-based commercial lines and government programs in the for profit and nonprofit sectors. Most recentl