Meet Your Dental Team

Our caring dental team here at Issaquah Premier Dental offers a wide range of dental services to the residents of Issaquah, Washington. Our number one priority is patient satisfaction so you can count on our team members to go above and beyond when it comes to providing dental care. We strive to provide all of our patients with a relaxing yet informative care. When our patients leave the office with a smile on their face and informed about their oral health we know that we have done our job correctly. 

Award Winning Dentistry

  • Eleanor J. Bushee Leadership Award
  • Colgate Research Award
  • Procter & Gamble Award
  • Cyril S. Carr Research Scholarship

Innovative Technology

  • Latest Dental Equipment & Tech
  • Kois Center – Advanced Dentistry
  • Urban Regeneration Institute 
  • Pinhole Surgical Technique

Highly Rated & Reviewed

Our Dental Team

Dr. Diana Wu

Lead Dentist

Dr. Diana Wu, DDS is a family dentist offering a wide range of dental service at her independent and full-service dental office in Issaquah, Washington. Her dental philosophy is primarily focused on providing the best possible dentistry while keeping patients fully informed about their oral health and the treatments they receive.

Dr. Wu studied dental medicine at Cebu Doctors’ University and then obtained her Doctor of Dental Surgery degree with distinction from Indiana University. In recognition of her academic excellence, Dr. Wu was inducted into the Theta Chapter of Omicron Kappa Upsilon National Dental Honor Society in 2012.

Dr. Fengchun Miao

Associate Dentist

Dr. Fengchun Miao, DDS was born and grew up in Qingdao, China, and she speaks Mandarin fluently. She received her bachelor’s degree in nutritional sciences at University of Wisconsin-Madison, and then graduated from University of California – Los Angeles with Doctor of Dental Surgery degree. Due to the excellent performance at school, she was honored with Summa Cum Laude upon graduation from UCLA dental school. She was also inducted into the Theta Chapter of Omicron Kappa Upsilon National Dental Honor Society at the same time. She is constantly learning and improving herself to achieve excellence in dentistry.

Dr. Miao joined Issaquah Premier Dental in March of 2020. She has transitioned from the part-time to full-time position and is currently accepting new patients.





Dental Assistant


Office Coordinator


Dental Hygienist


Scheduling Coordinator


Dental Hygienist


Dental Assistant


Dental Hygienist

Patients Testimonials

I was really impressed with my 1st appointment. All of the staff were very friendly. They brought me in right on time and explained everything that they were going to be doing. Dr. Diana Wu is very thorough and makes sure to show you xrays and pictures when she is suggesting treatment or just explaining what she is noticing.

Reviewed on February 17th, 2019

Everyone was so warm and nice from the second I walked in. The office is beautiful and in a very convenient location. I went in for a consultation to see what might be going on with a root canal tooth that hasn’t been feeling right. Dr. Wu took her time to make sure and explain everything in detail to me and answer all of my questions. Definitely recommend!

Dawn I.

“I recently went to my first check up at Issaquah Premier Dental. Dr. Diana Wu and her staff made me feel very welcomed and comfortable during the visit. They made thorough diagnostics taking pictures, x-rays, and teeth exam. Then Dr. Wu took time to go through the treatment plan and answer all my questions.”

Reviewed on August 17th, 2018