Dr. Er-Jia Mao, DDS

Dr. Er-Jia Mao, DDS

Periodontics  ·  
Male  ·  
Age 60
Dr. Er-Jia Mao, DDS is a periodontics practitioner in Seattle, WA and has been practicing for 20 years. He graduated from West China University Of Medical Sciences, China-D.D.S. in 1983 and practices periodontics.Read his story

2111 N Northgate Way Ste 215

Seattle, WA 98133

Contact Information

Insurance Accepted

  • Delta Dental

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice claims information for Washington
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Mao treats your condition or procedure

Dr. Mao's conditions and procedures:

  • Broken Tooth
  • Cavity
  • Chipped Tooth
  • Cosmetic Procedure
  • Crown Lengthening
  • Dental Disorders
  • Dental Implant
  • Gingivitis
  • Gum Disease
  • Gum Surgery
  • Misaligned Teeth
  • Osseous Surgery
  • Periodontitis
  • Root Planing
  • Scaling and Root Planing
  • Sinus Augmentation
  • Tempormandibular Joint Pain
  • TMJ
  • Tooth Abrasion
  • Tooth Abscess
  • Tooth Attrition
  • Tooth Damage
  • Tooth Decay
  • Tooth Demineralization

About Me


"Dr. Er-Jia Mao, DDS, PHD is a Dentist - Periodontics (Periodontist) practicing in Seattle, WA, started practicing 1983. PROFESSIONAL ASSOCIATIONS American Academy of Periodontology (AAP) Washington State Society of Periodontists American Dental Ass...

Practice Areas

  • Periodontics


Periodontics-Oregon Health Sciences University
Residency Hospital
Cme-Oral and Maxillofacial Surgery-West China University Of Medical Sciences, China
West China University Of Medical Sciences, China-D.D.S.
Medical School


  • Chinese
  • English

Dr. Mao's Reviews

Likelihood to recommend Dr. Mao


Based on 4 reviews

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Average Wait Time
  • Under 10 minutes
Dr. Mao's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Er-Jia Mao, DDS
Dr. Mao is a top-rated periodontist. He is highly knowledgeable and extremely thorough. All his staff members are very helpful as well. I would highly recommend Dr. Mao to anyone who needs periodontal treatments, he is truly the best! Ronnie
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Periodontics Northwest

  • Call
  • Fax
  • Hours
    • Mon: closed
    • Tue: 7:30am - 4:30pm
    • Wed: 7:30am - 4:30pm
    • Thu: 7:30am - 4:30pm
    • Fri: 7:30am - 2:30pm
    • Sat: closed
    • Sun: closed
  • Directions

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Delta Dental
Delta Dental PPO
Delta Dental Premier