Washington Corporate Headquarters
3830 Monte Villa Parkway
Bothell, Washington 98021
425-908-3600

From SEATAC Airport:
1. Take 405 North to Exit 24 (N.E. 195th Street toward Beardslee Boulevard).
2. Turn right onto N.E. 195th Street.
3. Turn left onto 120th Avenue N.E.
4. Turn left onto Monte Villa Parkway. MDRNA is on the left.