Board-Certified Endodontist

Dr. Kelly Kimiko Leong

“My goal is to ease every patient’s worries by making treatment as gentle, clear, and stress-free as possible. When you understand what’s happening and feel comfortable, healing begins before the procedure even starts.”

Book with Dr. Leong Call (415) 741-3636

Dr. Kelly Kimiko Leong is a board-certified endodontist dedicated to gentle, compassionate care at Ocean Endodontics. She has worked in the dental field for more than 24 years, beginning as a dental assistant, serving as an administrative assistant at UCSF’s Faculty Group Practice, conducting dental research at UCSF and Tufts University School of Dental Medicine, and practicing with over 11 years of experience specific to endodontics. She earned board certification from the American Board of Endodontics in 2017.

A proud native San Franciscan, Dr. Leong graduated from Lowell High School before earning a double major in Psychology and Molecular and Cell Biology, with an emphasis in Immunology and Infectious Disease, from UC Berkeley. She earned her dental degree and endodontic certification from Tufts University School of Dental Medicine and completed a prestigious one-year NIH fellowship.

Dr. Leong believes in easing her patients’ anxieties by clearly explaining each procedure, what to expect, why it is necessary, and by tailoring treatment to each patient’s specific pathology. Her top priority is making sure every patient feels comfortable and informed. Her practice philosophy blends cutting-edge technology with a compassionate touch to create an exceptional experience.

In addition to her clinical practice, Dr. Leong is actively involved in dental education. She holds a faculty position as a Clinical Assistant Professor in the Postgraduate Endodontics department at Tufts, has been published in professional scientific journals, and delivers lectures and continuing education courses for fellow dentists. Committed to lifelong learning, she regularly attends conferences and synthesizes new research and techniques with tried-and-true standards, always working to improve for both her patients and colleagues.

When time allows, Dr. Leong enjoys relaxing with a good book or TV series. Outside of clinic hours, her number one joy is spending time with her husband, two children, and dog, Nori. She looks forward to welcoming you to Ocean Endodontics.

In our patients’ words

Kind words about our practice

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I just got back from having a root canal with Dr. Leong. I swear she is the best dentist. Her bedside manner is amazing. Super friendly and extremely knowledgeable in her field. I was comfortable during my first visit. Dr. Leong walked me through every step of my root canal as she was doing it. She told me what I would be feeling and hearing next, and exactly where in the process she was. Honestly, probably one of the easiest dental procedures I've had done. 10/10 recommend.

Verified patient Root Canal Therapy · San Francisco, CA
Dr. Kelly Kimiko Leong is a superb endodontist. On a few hours’ notice, she performed an emergency root canal procedure. It was virtually painless because Dr. Leong took the time to completely anesthetize the affected area, including the effective application of a topical anesthetic so the injections were barely noticeable. Each part of the procedure was carefully explained. She is a perfectionist and continuously checked her work to make sure it met her high standards. Feeling great the following day. The best dental care I have ever received.

Verified patient Emergency Root Canal · San Francisco, CA
The office is calm, spotless, and modern, and the whole team is warm and organized. Everything was explained clearly before it happened, my insurance was checked in advance, and there were no surprises. I came in anxious and left relieved. I would not go anywhere else for endodontic care.

Verified patient Consultation & Treatment · Ingleside, San Francisco

Frequently asked questions

What is an endodontist?

An endodontist is a dental specialist who focuses on diagnosing tooth pain and performing root canal therapy and related procedures to save natural teeth. Endodontists complete two or more years of advanced training after dental school and use technology such as operating microscopes and 3D imaging to treat the inside of the tooth with precision. Learn more about our specialty practice.

What makes Ocean Endodontics different from a general dentist?

As an endodontic specialty practice, we use an operating microscope for every procedure and cone beam 3D imaging when appropriate. This level of magnification and imaging supports precise, comfortable treatment and is not typically available in a general dental office.

Can I be seen quickly if I am in pain?

Yes. We reserve time each day for urgent visits and do our best to see patients in significant pain the same day whenever possible. Call our office at (415) 741-3636 as early as you can so we can prioritize your care.

Do endodontists only do root canals?

Root canal therapy is the most common treatment, but endodontists also perform retreatment of previous root canals, microsurgery called apicoectomy, cracked tooth management, and emergency care for dental trauma. This specialty training allows us to handle complex cases and preserve natural teeth whenever possible. Browse our full list of endodontic services.

How do I know if I should see an endodontist?

If you have severe or lingering tooth pain, sensitivity to hot or cold that does not go away, swelling, or you have been told you may need a root canal, an endodontist can help. Many patients are referred by their general dentist, but you are welcome to contact us directly. Our guide to the signs you may need an endodontist covers the most common symptoms.

Is there parking?

Yes. There is a free parking lot located through the building breezeway, plus metered and free street parking nearby. The office is also well connected by Muni and public transit.

Where is Ocean Endodontics located?

Our office is at 2645 Ocean Ave, Suite 203, San Francisco, CA 94132, near City College of San Francisco and Lake Merced. We serve nearby neighborhoods including Ingleside, West Portal, Parkmerced, St. Francis Wood, Balboa Terrace, and Daly City.

Will my treatment be painful?

Modern endodontic care is designed to relieve pain, not cause it. We take time to fully numb the area, and many patients tell us the procedure felt easier than they expected. Nitrous oxide and, for appropriate patients, oral conscious sedation are available to help you stay comfortable and relaxed.

Ready to get out of pain?

Book online in a couple of minutes, or call and our team will help you find the soonest time. Same-day visits are reserved for emergencies.

Book Appointment Call (415) 741-3636