Specialist Endodontist
Near Piedmont
Piedmont patients reach our Sunnyvale specialist endodontic office in about 50 min via CA-13 + I-880 S — for microscope-guided root canal treatment, retreatments, and apicoectomy procedures from a Specialist Endodontist.
Why Piedmont Patients Choose Dr. Kung
From Piedmont, CA-13 connects to I-880 S for the East Bay run — about 50 minutes to our Hollenbeck office outside commute peaks.
Microscope-Guided Precision
Every procedure performed under the Zeiss OPMI operating microscope — the standard of care for specialist endodontics.
Same-Day Emergency Care
Tooth pain can't wait. We hold appointments for urgent cases every day, including weekends.
Your Dentist Stays Informed
A detailed clinical report goes to your referring dentist after every visit — you're in good hands, and so is your care team.
Serving the Piedmont community
Piedmont patients drive to Sunnyvale primarily for retreatment of failing root canals, apicoectomy, and complex diagnostic cases where the CBCT changes the treatment plan. We make every effort to consolidate the work into a single appointment so you don't have to make the drive twice.
Neighborhoods we see patients from
- Crocker Highlands
- Central Piedmont
- Piedmont Hills
- Lower Piedmont
- Mountain Avenue
- Wildwood
Why Piedmont patients come to us
- Microscope-guided retreatment of failing root canals
- Apicoectomy / endodontic microsurgery
- CBCT diagnostic imaging for complex cases
- Second-opinion consultations
Driving from Piedmont
From Piedmont take CA-13 S to I-580 W to I-880 S through Oakland and Fremont, then CA-237 W to El Camino and Hollenbeck. Typical drive time is 50–70 minutes.
Treatments Available
All services are performed at our Sunnyvale office, a short drive from Piedmont.
Root Canal Treatment
Single or multi-rooted teeth treated under the operating microscope for precision and comfort.
Endodontic Microsurgery
Apicoectomy when retreatment isn't feasible — performed with surgical-grade magnification and ultrasonic instrumentation.
Root Canal Retreatment
Failed or symptomatic prior root canals rescued with advanced imaging (CBCT) and microsurgical techniques.
Cracked Tooth Evaluation
Diagnosis of incomplete fractures — the most common cause of unexplained tooth pain.
Emergency Root Canal
Same-day evaluation and management of severe toothache, swelling, and dental trauma.
What Patients Say
4.9 stars across 193 reviews on Google, Yelp, and Healthgrades.
"I was terrified of root canals. Dr. Kung made it completely painless. I actually fell asleep during the procedure."
— Patient from the South Bay
"Came in with severe tooth pain on a Saturday. They saw me within the hour and I was pain-free by evening."
— Emergency patient
"The most technologically advanced dental office I've ever visited. The microscope setup is impressive."
— Referred patient
Common Questions
How far is your Sunnyvale office from Piedmont?
We're at 1565 Hollenbeck Avenue, Suite 106, Sunnyvale — about 42 miles and 50 min from Piedmont via CA-13 + I-880 S. Free parking on-site.
Is the drive worth it for a specialist?
Many of our Piedmont patients are referred by their general dentist for cases that genuinely benefit from a specialist — a microscope-guided retreatment, an apicoectomy, or a CBCT-guided diagnosis. For routine fillings and cleanings your local Piedmont dentist is the right call. For complex endodontic work, the specialized tools and training make the drive worthwhile.
Do you offer evening or weekend hours for Piedmont patients?
Yes. We're open Monday–Friday until 7 pm and Saturday–Sunday from 8 am to 3 pm — useful for Piedmont patients who want to avoid commute-window traffic.
Is Dr. Kung a specialist endodontist?
Yes. Dr. Kung is a Specialist Endodontist who completed a full two-year graduate residency and earned his MS in Endodontics from OHSU. He is an active member of the American Association of Endodontists (AAE). His specialist credentials come from his accredited graduate residency and MS degree in Endodontics.
What do I do if I have a dental emergency in Piedmont?
Call (669) 234-2354 right away. We hold emergency slots every day including weekends. The drive is about 50 min and we'll do our best to see you the same day.
Easy access from: Piedmont Park · Piedmont High School · Mountain View Cemetery (adjacent) · Highland Avenue · Crocker Highlands
Also serving nearby communities:
Ready to Schedule?
Most Piedmont patients reach us in under 15 minutes. Same-day appointments available for dental emergencies.
1565 Hollenbeck Avenue, Suite 106, Sunnyvale, CA 94087