Specialist Endodontist
Near Campbell
Campbell patients choose Dr. Jason Kung for specialist endodontic care without the wait. Located just 12 minutes away in Sunnyvale, our office offers microscope-guided root canal treatment, same-day emergencies, and hours that work around your schedule.
Why Campbell Patients Choose Dr. Kung
Our Sunnyvale office is a straightforward drive from Campbell via Hamilton Avenue or Winchester Boulevard — no complex freeway navigation required. Dr. Kung's graduate specialist training at OHSU and his use of the Zeiss operating microscope for every procedure bring a level of precision that general dentistry simply cannot match.
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 Campbell community
Campbell is about a 12–15 minute drive via Lawrence Expressway or San Tomas. We see Campbell patients regularly — downtown professionals, families near Pruneyard, and patients referred by Hamilton-corridor general dentists. Many come to us because a tooth has been bothering them for weeks and the general dentist has determined it needs a specialist's microscope and CBCT to properly diagnose and treat.
Neighborhoods we see patients from
- Downtown Campbell & The Pruneyard
- San Tomas & West Campbell
- Cambrian / Cambrian Park edge
- Campbell Village & Hamilton corridor
- Forest Hill
- Winchester Boulevard area
Why Campbell patients come to us
- Cracked-tooth evaluation under the operating microscope
- Retreatment of previous root canals that are causing new pain
- Apicoectomy for persistent apical lesions
- Tooth-saving second opinions
Driving from Campbell
From Campbell, take San Tomas Expressway north to Hollenbeck and turn right, or Lawrence Expressway north and right on Hollenbeck. Outside rush hour, 12–15 minutes.
Treatments Available
All services are performed at our Sunnyvale office, a short drive from Campbell.
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 office from Campbell?
We're at 1565 Hollenbeck Avenue, Suite 106, Sunnyvale — about 7 miles and 12 minutes from downtown Campbell. Ample free parking is available at our office.
Do you accept walk-ins for dental emergencies from Campbell?
We strongly encourage calling ahead at (669) 234-2354 so we can hold a same-day slot for you. We keep emergency appointments available every day including weekends.
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).
What makes your practice different from a general dentist for root canals?
Dr. Kung performs every root canal under the Zeiss OPMI operating microscope, uses CBCT 3D imaging when needed, and has done nothing but endodontics since completing his specialty residency. Specialist care typically means higher success rates and less post-treatment discomfort.
Will my Campbell dentist know about my treatment?
Yes — we send a detailed clinical report to your referring dentist after every visit to keep your care coordinated.
Easy access from: Downtown Campbell · Pruneyard Shopping Center · Winchester Blvd · Los Gatos Creek Trail · Campbell Community Center
Also serving nearby communities:
Ready to Schedule?
Most Campbell patients reach us in under 15 minutes. Same-day appointments available for dental emergencies.
1565 Hollenbeck Avenue, Suite 106, Sunnyvale, CA 94087