Dr. Matthew C Keyser, DDS

Dr. Matthew C Keyser, DDS

Dentist
115 Sansome St, Ste 1000, San Francisco, CA
4.95
“Great experience with a cleaning! Had Chelsea, and she was exceptional. Very friendly and consistently asked if I felt any discomfort. Dr. Keyser was also friendly and answered any questions I had well! ”
Jasmine Y.February 25, 2026
Highly recommended
97% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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What patients are saying

Overall rating

4.95

Average wait time

4.91

Bedside manner

4.94
“Great experience with a cleaning! Had Chelsea, and she was exceptional. Very friendly and consistently asked if I felt any discomfort. Dr. Keyser was also friendly and answered any questions I had well! ”
Jasmine Y.February 25, 2026
“Dr and dental hygienist were great and listened to my concerns they were very kind and professional. Highly recommend their team.”
Jose D.July 10, 2025

About Dr. Matthew C Keyser

Dr. Matthew C. Keyser is a dentist serving the San Francisco, CA community, where he runs his own practice. He helps patients understand their condition and choose an appropriate treatment plan. Dr. Keyser earned his Doctor of Dental Surgery degree from the University of the Pacific. He looks forward to working with his patients to provide preventative care education and promote healthy oral hygiene. He strives to make patient visits comfortable and enjoyable.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
Cigna
Delta Dental
Guardian
Metlife
50+ more in-network plans

Popular visit reasons

Bridge
Dental Cleaning
Dental Consultation
Dental Surgery
New Patient Dental Exam (Adult)
Periodontal Maintenance
Retainer Checkup
Root Canal
Bridge
Dental Cleaning
Dental Consultation
Dental Surgery

Office location

Matthew Keyser, DDS
115 Sansome St, Ste 1000, San Francisco, CA 94104

Education and background

Practice names

Education and training

  • Dental School - University of the Pacific, Doctor of Dental Surgery

Languages spoken

  • English

Provider's gender

Male

NPI number

1598986051

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.95
Wait time
4.91
Bedside manner
4.94
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143 reviews
Most relevant
Officially my new dentist. Enjoyed everything about this office
Verified patient
thanks for everything the staff was too shelf and my journey too a better life starts with this first step.
Overall, good experience! The hygienist doing part of my cleaning was a little clumsy and seemed rushed.
Best dentist and dentist office I've ever visited (and I'm in my forties). Have recommended to multiple friends.
Great experience, all staff really nice, Dr. Keyser communicates what he is doing/thinking really well.
I loved my experience. The staff is incredible here. They make you feel like you're part of the family!
Verified patient
Love this spot! Super clean and friendly, even for those like me who hate going to the dentist!
Dr. Keyser was sensitive and present to my situation. His entire staff accommodated my needs.
Verified patient
Great staff, extremely helpful/professional office, great care - will be returning again
Verified patient
Just go! Best Dentist I’ve used in the Bay. Regret not going sooner.
Verified patient
I have been going to see Dr. Keyser for years. He is amazing!
10/10 recommend. Efficient. Clean. Cheerful service.
Great experience with a cleaning! Had Chelsea, and she was exceptional. Very friendly and consistently asked if I felt any discomfort. Dr. Keyser was also friendly and answered any questions I had well!
Verified patient
It was great, very friendly and communicative!
Verified patient
Dr and dental hygienist were great and listened to my concerns they were very kind and professional. Highly recommend their team.
Verified patient
Dentist gave me a cleaning and I needed a follow up procedure. I needed a sedative for this procedure but they wouldn't prescribe me one, insinuating that I would take the prescription and cancel the procedure like I was some kind of drug addict. So instead they wanted me to leave work an hour early before the already 2 hour procedure so I could take medication there and sit in the lobby and wait. Granted the latest appointment they will schedule is 3pm, so I would have to leave at 2pm to meet their precious needs, which is half my work day. Condescending for a patient to listen to such insinuations just to make the dentists day at work a little easier, almost as if I wasn't paying him for a service? I would never do business or trust my teeth in their care moving forward.
Verified patient
Great, professional and clean
Took my mom whos 75, my mom who’s quite picky was very pleased, entire staff, from greeter Shannon, to assistant Nicki, to Dr. Matthew, was very friendly and warm. Took time and addressed all her concerns. Give yourself extra time if your driving, parking in the area is difficult, but with plenty of public transportation in the vicinity this is easily bypassed. Amazing service all around.
Verified patient
Everyone was very nice from start to finish
Verified patient
I felt I was at home when I entered this dental clinic. All staffs were very friendly. The doctor explained the state of my teeth clearly. I can’t wait for my next appointment. Thanks.
Verified patient
I booked this appointment last minute and Dr Keyser (and his staff) were very accommodating! Quick and painless! Highly recommend.
I hadn’t seen a dentist in a very, very, long time. I was pleasantly surprised that everyone was so friendly and considerate of my comfort the entire time.
Verified patient
Very friendly staff (thank you Shannon and DJ) and a thorough exam and explanation of my problem from Dr. Keyser. Appointment was on time, no waiting, and I was happy enough with my first visit to make two more appointments to get work done. I think I’m in good hands.
Verified patient
Keyser is a really good doctor, the office was super professional and everything went on time, I didn't need to wait. Highly recommend!
It was just what I needed! Wonderful, upbeat, friendly people and a knowledgeable doctor who clearly discussed next steps. All-around great visit, and I actually look forward to going back.
Verified patient
Went to the dentist for the first time in over ten years and the whole staff was extremely accommodating and friendly. No shame at all. I can't wait to come back!
Love this dentist office.
Dr. Keyser was amazing! My son who is a medical doctor has been his patient for over 10 years. I had a local dentist who told me I should pull out every single tooth in my mouth to solve my dental issues with pain in multiple areas. My son thankfully prevented me from doing that and insisted I see Dr Keyser. He expertly assessed the situation and recommended cutting of my bridge and pulling of three teeth. He got me an urgent appointment with an oral surgeon same day and he and my oral surgeon came up with a long term solution to pull three teeth and go through some teeth restorations over the next 10 months. I also do not have dental insurance so they were very accommodating to be sensitive to price. I thoroughly recommend him!
Verified patient
Always a great experience. Dr. Keyser and his team are highly skilled in all areas of dentistry, and I leave each visit confident in the health and longevity of my smile.
Dr. Keyser is a cool guy who cares about his patients and importantly can relate to conversation about their lives and health being.
Verified patient
My visit was with Dr. Lai, one of Dr. K’s assistants and he was wonderful. I hadn’t been to the dentist in 2 years, and Dr. Lai made me feel fully welcome and not guilty for my dental negligence. The cleaning was comfortable and speedy!
Verified patient
As a person who doesn't like dentist, I have had the best experience at this office. Dr. Keyser is patient and very good at explaining what he had to do and making me comfortable when I have to get novacaine and reading my body language for discomfort. The staff is very helpful as well. I highly recommend this dentist.
The staff was very friendly and professional. Dr. Keyser helped ease my nerves about going to the dentist by explaining each procedure step by step. Finding Dr. Keyser and his staff has been such a relief compared to my past experiences.
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Frequently asked questions

How soon can I make an appointment with Dr. Matthew C Keyser?

Generally, Dr. Matthew C Keyser has appointments available on Zocdoc within 1 week. You can see Dr. Keyser's earliest availability on Zocdoc and make an appointment online.

Is Dr. Matthew C Keyser accepting new patients?

Dr. Matthew C Keyser generally accepts new patients on Zocdoc. You can see Dr. Keyser's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Matthew C Keyser accept my insurance?

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Can I make an appointment with Dr. Matthew C Keyser online?

Yes, you can make an appointment online with Dr. Keyser using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Matthew C Keyser work with?

Where is Dr. Matthew C Keyser's office located?

Dr. Matthew C Keyser's office is located at 115 Sansome St, San Francisco, CA 94104.

What are common reasons for patients to see Dr. Matthew C Keyser?

Dr. Matthew C Keyser frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, New Patient Dental Exam (Adult), and Root Canal. You can see other visit reasons for Dr. Matthew C Keyser on their profile.

What languages does Dr. Matthew C Keyser speak?

Dr. Matthew C Keyser speaks English.

How do patients rate Dr. Matthew C Keyser in reviews?

143 patients have reviewed Dr. Matthew C Keyser. The overall rating for this doctor is 4.95/5. They have a 4.94/5 rating for bedside manner and a 4.91/5 rating for wait time. You can read individual reviews and ratings on their profile.

ZocdocSan Francisco, CA DentistsDr. Matthew C Keyser, DDS