Contact Us

Please contact us if you have any questions, suggestions, or if you would like to schedule an appointment with Dr. Marks. We look forward to hearing from you!


Greenwood Clinic Appointments & Inquiries (Dr. Jeff Marks)

Please call (206) 789-4035 or email 


Magnolia Clinic Appointments & Inquiries (Dr. Daniel Dupuis)

Please call (206) 525-4777 or visit


Robin Digel, CDA

Please contact Robin via email for all insurance inquiries and hospital/surgery scheduling


Jeff Marks, DDS, PLLC 

Dr. Marks may be contacted via email




NW Pediatric Dentistry
Leilani on Greenwood
10241 Greenwood Avenue N
Seattle, WA 98133
Phone: (206) 789-4035
Fax: (206) 789-3541
Office Hours
7:30am - 4:00pm
7:30am - 4:00pm
7:30am - 4:00pm
7:30am - 4:00pm
7:30am - 1:30pm