Board-Certified Endodontist · San Francisco

Ocean Endodontics

Comfort first. Precision always.

Dr. Kelly Kimiko Leong relieves pain and saves natural teeth with modern, microscope-guided endodontic care, delivered with a genuinely gentle touch.

  • Microscope-guided care
  • Same-day emergencies
  • Free parking lot
Years in the dental field
24+
Years focused on endodontics
11+
Board-certified, American Board of Endodontics
2017
An Ocean Endodontics clinician using a Zeiss operating microscope during treatment

Why an endodontist

Care focused entirely on saving your natural teeth

You deserve clear answers and a calm experience. As a specialty practice, Ocean Endodontics combines microscope-guided technique with modern imaging to make treatment efficient and comfortable. Most patients are surprised by how straightforward endodontic care can be when the details are handled with care.

  • Every endodontic procedure is performed under an operating microscope
  • Cone beam 3D imaging for accurate, targeted diagnosis when appropriate
  • Gentle anesthesia and sedation options for anxious patients
  • Clear explanations at every step, so nothing is a surprise
The Golden Gate Bridge emerging from San Francisco fog

Rooted in San Francisco

Specialist care, close to home

From our Ocean Avenue office near Lake Merced and City College, we help San Franciscans get out of pain and keep the natural teeth they were born with.

Our services

Endodontic treatments we provide

From routine root canals to microsurgery and same-day emergencies, every visit is built around preserving your natural tooth.

Why Ocean Endodontics

A specialist experience, start to finish

The things our patients and referring dentists tell us set us apart.

  • A gentle, patient-first approach

    We explain what will happen and why, so you always know what to expect. Feeling informed and comfortable is part of the treatment.

  • Microscope-guided precision

    Every endodontic procedure is performed under an operating microscope, with cone beam 3D imaging when appropriate, for accurate diagnosis and efficient treatment.

  • Time reserved for emergencies

    We hold space for urgent visits and coordinate closely with your general dentist so painful problems are seen quickly.

  • Transparent fees and insurance help

    We verify your benefits in advance and review options with you before care begins, so there are no surprises.

  • Trusted by referring dentists

    Consistent communication and complete documentation return patients to their dentist with everything needed for excellent restorative care.

  • Convenient, easy to reach

    A modern Ocean Avenue office with a free parking lot, street parking, and strong transit connections near City College and Lake Merced.

A look inside

See Ocean Endodontics

Step inside our Ocean Avenue practice and meet the team that makes specialist care feel calm and personal.

Dr. Kelly Kimiko Leong, board-certified endodontist

Meet your endodontist

Dr. Kelly Kimiko Leong

A proud native San Franciscan and board-certified endodontist, Dr. Leong has spent more than 24 years in dentistry and over 11 years focused on endodontics. She earned board certification from the American Board of Endodontics in 2017 and teaches in the postgraduate endodontics program at Tufts.

“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.”

In our patients’ words

Kind words about our practice

  • Rated 5 out of 5

    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 experiencing puffy gums and we talked about my prescriptions, and she explained the connection! I was comfortable during my first visit. Today, Dr. Leong walked me through every step of my root canal as she was doing it. She told me what I would be feeling/hearing next, and exactly where in the process she was. Honestly, probably one of the easiest dental procedures I've had done. I will definitely be going back to Dr Leong again if I ever need another root canal. 10/10 recommend. Thank you sweet Dr. Leong!!
    Verified patient Google review (opens in a new tab) · Root canal therapy
  • Rated 5 out of 5

    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 took multiple X-rays during the surgery to ensure that she continued to target the exact locations in the affected tooth. Dr. Leong 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 Google review (opens in a new tab) · Emergency root canal
  • Rated 5 out of 5

    I had a cracked tooth that needed quick attention due to the pain I was in. Dr. Leong saw me the same day and fixed it beautifully. She and her staff were friendly, efficient, and handled the pain management perfectly. I couldn't be happier with the results.
    Verified patient Google review (opens in a new tab) · Cracked tooth treatment

Read more patient reviews

Every review shown here is a five-star Google review left by a patient of the practice.

Testimonials reflect the experience of individual patients. Individual results and experiences vary and are not a guarantee of the outcome of any future care.

Tooth pain shouldn’t wait

Book online in a couple of minutes, or call and our team will help you find the soonest time. We reserve space each day for urgent visits.

For a life-threatening emergency, call 911. See our emergency care page for what to do right now.

Visit us

Convenient care on Ocean Avenue

Near City College of San Francisco and Lake Merced, serving Ingleside, West Portal, Parkmerced, St. Francis Wood, Balboa Terrace, and Daly City. Free parking lot through the building breezeway, plus metered and free street parking. Easy connection to Muni and public transit.

Address
2645 Ocean Ave, Suite 203
San Francisco, CA 94132
Hours
Monday – Friday
8:30 AM – 5:00 PM

Ocean Endodontics · 2645 Ocean Ave, Ste 203, San Francisco, CA 94132

Get directions (opens in a new tab)

Good to know

Frequently asked questions

Answers to the questions we hear most. Have another? Call us any time we’re open.

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 endodontic procedure and cone beam 3D imaging when appropriate. This combination supports precise diagnosis and treatment of complex endodontic problems.
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.
Where should I park?
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.

See all frequently asked questions