| Dr. David J Zhu is a Washington state licensed medical doctor, specializing in Periodontology. Graduated Magna Cum Laude from University of Washington School of Dentistry, Dr. Zhu's clinical interests include Periodontics. Dr. Zhu currently is working at Northwest Periodontics and Implants, located in 1740 NW Maple St #110 Issaquah WA 98027 | |||