Straight down Highway 1

Endodontist serving Marin County

Highway 1 runs from the Golden Gate Bridge down Park Presidio Boulevard and 19th Avenue to Ocean Avenue, just steps from our office. Gentle, microscope-guided root canals and same-day emergency care with Dr. Kelly Kimiko Leong.

Book an appointment Call (415) 741-3636
Ocean Endodontics, serving Marin County

Some Marin residents work in San Francisco or see a dentist in the city, and for them a specialist on this side of the bridge can be the practical choice. Ocean Endodontics sits right on the Highway 1 corridor: cross the Golden Gate Bridge, follow Highway 1 through the Presidio, and Park Presidio Boulevard and 19th Avenue carry you straight south to Ocean Avenue.

We work with your dentist wherever they practice, in Marin or in the city, and send detailed notes and images after treatment so your final restoration goes smoothly. Marin patients see us for root canal therapy, retreatment, endodontic microsurgery, and emergency care, with every endodontic procedure performed under an operating microscope.

Because the route is so direct, planning a visit is simple, and when you arrive there is a free parking lot through the building breezeway. If you are coming in with a painful tooth, call before you leave so our team can be ready for you.

Along the way

  • Golden Gate Bridge
  • MacArthur Tunnel
  • Park Presidio Boulevard
  • 19th Avenue

Getting here

Transit: Muni’s 28 19th Avenue bus runs from the Golden Gate Bridge area down Park Presidio Boulevard and 19th Avenue, with stops near our building.

By car: Cross the Golden Gate Bridge and follow Highway 1 through the MacArthur Tunnel, down Park Presidio Boulevard and 19th Avenue to Ocean Avenue. Free parking lot through the building breezeway, plus metered and free street parking. Easy connection to Muni and public transit.

Not in Marin County? Explore the other areas we serve across San Francisco, from Daly City up through Marin, or learn more about our specialty practice.

Specialist care

Endodontic services for Marin County patients

In our patients’ words

Kind words about our practice

Read on Google (opens in a new tab) Read on Yelp (opens in a new tab)

  • 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.

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

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Good to know

Frequently asked questions

Answers for patients coming from Marin County, plus the questions we hear most.

Is there an endodontist for patients in Marin County?
Yes. Ocean Endodontics, the specialty practice of board-certified endodontist Dr. Kelly Kimiko Leong, DMD, cares for patients from Marin County. The office is at 2645 Ocean Ave, Suite 203, San Francisco, CA 94132. Highway 1 runs from the Golden Gate Bridge down Park Presidio Boulevard and 19th Avenue to Ocean Avenue, just steps from our office. Hours are Monday through Friday, 8:30 AM to 5:00 PM.
How do I get to Ocean Endodontics from Marin County?
By transit: Muni’s 28 19th Avenue bus runs from the Golden Gate Bridge area down Park Presidio Boulevard and 19th Avenue, with stops near our building. By car: Cross the Golden Gate Bridge and follow Highway 1 through the MacArthur Tunnel, down Park Presidio Boulevard and 19th Avenue to Ocean Avenue. Free parking lot through the building breezeway, plus metered and free street parking. Easy connection to Muni and public transit.
What treatments are available to patients from Marin County?
Ocean Endodontics provides Root Canal Therapy, Root Canal Retreatment, Apicoectomy / Microsurgery, Diagnosis & Pain Management, Cracked Tooth Treatment, Emergency Endodontics, Dental Trauma Management, Nitrous Oxide Sedation, Oral Conscious Sedation, IV Sedation, Internal Bleaching, Post & Core Build-Up, and Botox for Bruxism. Every endodontic procedure is performed under an operating microscope. Comfort options are nitrous oxide, oral conscious sedation for appropriate patients, and IV sedation arranged with an independent dental anesthesiologist who bills separately. No dentist referral is required: call (415) 741-3636 or request an appointment online.
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

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