Double W Financial Group Financial Advisors Banking & Investments Double W Financial Group Visit Website 901 N 1 St. DeKalb , IL 60115 (815) 762-5500 (855) 691-0408 (fax) Facebook Twitter About About Siepert West Financial Consulting, LLC is a full service financial planning firm. We will work with you to develop a customized plan that is tailored specifically to meet your goals and objectives.