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"425 Oral Surgery"
425 Oral, Maxillofacial, and Implant Surgery
Oral Surgery in Issaquah, WA

Dr. Ju Yon Sophie Yi, MD, DDS is an American Board Certified Oral & Maxillofacial Surgeon, who specializes in the surgical needs of the oral and maxillofacial region, including wisdom teeth extractions, IV sedation, dental implant surgery, bone grafting, oral biopsy and pathology surgery, impacted canine surgical exposure and bonding, pre-prosthetic surgery, and jaw surgery.



What is 425 Oral, Maxillofacial, and Implant Surgery? We are an Oral Surgery office that specializes in Oral & Maxillofacial Surgery procedures. Our Surgical Services are provided with specific goals in mind as stated in our Mission Statement.

Why go to an Oral & Maxillofacial Surgeon? Because we invested 4 to 6 years of extra intense surgical training AFTER Dental School to call ourselves "Surgeons," who actually perform surgery everyday. We are trained in Anesthesia, General Surgery and Medicine. So it makes sense to see an Oral & Maxillofacial Surgeon for your oral surgery care, such as surgical extractions, dental implants, bone grafting, impacted canine surgery, etc.

Why choose your office? Because we're prepared to exceed your expectations and your ideas about "Oral Surgery." You'll be greeted with exceptional staff members - Meet the Team.

Why the name 425 Oral Surgery? To serve the community of the Great Northwest! We couldn't think of a better name.

Who is the doctor? Dr. Ju Yon Sophie Yi - pronounced YEE. Click Meet the Doctor for more details.

Do you accept dental insurance? Yes, and Click Insurance Information for more details. Microsoft, Boeing, Amazon, Costco, T‑Mobile, Starbucks, and Local School District employees are covered by our IN NETWORK PPO.

About us
Surgical Service


If you had a great experience at our office, please review us by clicking the link below. This will help us spread the word about what we're all about! Thank you in advance for your time and trusting us with your care!

Patien Reviews


Dr. Yi and her staff are amazing! I had a fractured root canal tooth extracted a few months ago and the process and procedure was so quick and easy. Everyone is super warm and super good at what they do. I highly recommend!


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