Specialist Endodontist
Near Felton
Felton patients reach our Sunnyvale specialist endodontic office in about 50 minutes via CA-9 and Highway 17 — for microscope-guided root canal treatment, retreatments, and apicoectomy procedures from a Specialist Endodontist.
Why Felton Patients Choose Dr. Kung
From Felton's redwood-lined streets along the San Lorenzo River, our Sunnyvale office is a scenic drive over the Santa Cruz Mountains. Dr. Kung dedicates his entire practice to endodontics, using the Zeiss OPMI surgical microscope and 3D CBCT imaging — the standard of care for complex cases that general dentists prefer to refer.
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 Felton community
Felton and the San Lorenzo Valley have limited specialist endodontic options — most general dentists refer over the hill. We see Felton patients 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
- Felton Empire
- Mount Hermon (nearby)
- Graham Hill
- Zayante
- Lompico (nearby)
- Scotts Valley (nearby)
Why Felton 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 Felton
From Felton take CA-9 S a short distance, then merge onto CA-17 N over the Santa Cruz Mountains. Take CA-85 N to El Camino Real, then a short connection to Hollenbeck. Typical drive time is 45–60 minutes outside Highway 17 commute peaks.
Treatments Available
All services are performed at our Sunnyvale office, a short drive from Felton.
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 Felton?
We're at 1565 Hollenbeck Avenue, Suite 106, Sunnyvale — about 33 miles and 50 minutes from Felton via CA-9 N to Highway 17 N. Free parking on-site.
Is the drive worth it for a specialist?
Most of our Felton 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 Felton or Scotts Valley dentist is the right call. For complex endodontic work, the specialized tools and training make the drive over the hill worthwhile.
Do you offer evening or weekend hours for Felton patients?
Yes. We're open Monday–Friday until 7 pm and Saturday–Sunday from 8 am to 3 pm — useful when you're already making a long drive over the hill and want to combine it with one trip.
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 Felton?
Call (669) 234-2354 right away. We hold emergency slots every day including weekends. The drive over Highway 17 is about 50 minutes and we'll do our best to see you the same day.
Easy access from: Henry Cowell Redwoods State Park · Roaring Camp Railroads · Felton Covered Bridge · San Lorenzo River · Highway 9 / Graham Hill Road
Also serving nearby communities:
Ready to Schedule?
Most Felton patients reach us in under 15 minutes. Same-day appointments available for dental emergencies.
1565 Hollenbeck Avenue, Suite 106, Sunnyvale, CA 94087