Dr. Mark Michna, DDS, Greenbrae, CA | Dentist

What patients are saying

Overall rating

4.89

Average wait time

5.00

Bedside manner

5.00

“Dr. Michna and staff were all great. Even buffed my teeth on the house. Will definitely be going back!”

Zachary C.February 25, 2026

“I had an excellent experience at this dental office. The dental assistant was very patient and made sure I was comfortable throughout the visit. The dentist was kind, explained everything clearly, and set the right expectations. I was also referred to a specialist for an implant that needs to be reassessed, and I appreciated the thoroughness of their care.”

Adonai T.August 21, 2025

About Dr. Mark Michna

Dr. Mark A. Michna is a skilled dentist committed to enhancing oral health and creating beautiful smiles. Inspired by his parents’ careers in healthcare, he pursued dentistry as the perfect combination of science, precision, and artistry. Dr. Michna earned both his undergraduate and Doctor of Dental Surgery degrees from Creighton University. With over 30 years of experience, Dr. Michna brings expertise in general dentistry, cosmetic dentistry, crowns and bridges, veneers, implant restorations, and more. He is known for his transformative smile makeovers, improving confidence and quality of life for his patients. He is also a certified provider of Invisalign® clear aligners. Dr. Michna was born and raised in San Francisco. He resides in Marin County, where he has practiced dentistry since purchasing his Greenbrae family practice in 1994. Outside the office, leads an active lifestyle in beautiful outdoors. Dr. Michna. He enjoys hiking, trail running, mountain and road biking, snow skiing, and golfing.

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In-network insurances

99% of patients have successfully booked with listed insurances

Dr. Mark Michna has +14 in-network plans.

Popular visit reasons

Bad breath/Halitosis

Bleeding Gums

Bridge

Cracked Tooth Repair

Dental Cleaning

Dental Consultation

Pediatric Dentist Consultation

Root Canal

Bad breath/Halitosis

Bleeding Gums

Bridge

Cracked Tooth Repair

Office location

Mark Michna, DDS

599 Sir Francis Drake Blvd, Ste 306, Greenbrae, CA 94904

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Education and background

Practice names

Mark A Michna DDS - 104

Education and training

Dental School - Creighton University, Doctor of Dental Surgery

Languages spoken

English
Spanish

Provider's gender

Male

NPI number

1417143082

Patient reviews

All reviews have been submitted by patients after interacting with the practice.

Overall rating

4.89

Wait time

5.00

Bedside manner

5.00

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35 reviews

Most relevant

Dr. Michna and staff were all great. Even buffed my teeth on the house. Will definitely be going back!

February 25, 2026Zachary C.Verified patient

I had an excellent experience at this dental office. The dental assistant was very patient and made sure I was comfortable throughout the visit. The dentist was kind, explained everything clearly, and set the right expectations. I was also referred to a specialist for an implant that needs to be reassessed, and I appreciated the thoroughness of their care.

August 21, 2025Adonai T.Verified patient

Less than 6 months agoInitials hidden

Less than 6 months agoInitials hiddenSource: Partner

August 6, 2025Xoe R.Verified patient

Less than 1 year agoInitials hidden

More than 1 year agoInitials hiddenSource: Partner

Frequently asked questions

How soon can I make an appointment with Dr. Mark Michna?

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

Is Dr. Mark Michna accepting new patients?

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

Does Dr. Mark Michna accept my insurance?

Choose your insurance plan to verify if Dr. Michna is in-network.

Can I make an appointment with Dr. Mark Michna online?

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

What practice does Dr. Mark Michna work with?

Dr. Mark Michna works with Mark A Michna DDS - 104.

Where is Dr. Mark Michna's office located?

Dr. Mark Michna's office is located at 599 Sir Francis Drake Blvd, Greenbrae, CA 94904.

What are common reasons for patients to see Dr. Mark Michna?

Dr. Mark Michna frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, Pediatric Dentist Consultation, and Root Canal. You can see other visit reasons for Dr. Mark Michna on their profile.

What languages does Dr. Mark Michna speak?

Dr. Mark Michna speaks English and Spanish.

How do patients rate Dr. Mark Michna in reviews?

35 patients have reviewed Dr. Mark Michna. The overall rating for this doctor is 4.89/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.