American Family Insurance - Jason Lassen Agency Categories Insurance 2200 Staphorst Lane, Suite 104 Holmen WI 54636 (608) 526-9400 Visit Website Rep/Contact Info Hannah Barbara Account Manager Phone: (608) 526-9400 2200 Staphorst Lane, Suite 104 Holmen WI 54636 Jason Lassen Agent Phone: (608) 526-9400 2200 Staphorst Lane, Suite 104 Holmen WI 54636 Gabriella ''Gabi'' Mack Phone: (608) 526-9400 2200 Staphorst Lane, Suite 104 Holmen WI 54636 Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×