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Petaluma Modern Dentistry

2.9 (131 reviews)
Closed • 7:00 am - 5:00 pm
Updated 1 month ago

Services - Petaluma Modern Dentistry

Cavity treatment

Dental exams

Tooth filling replacement or repair

Petaluma Modern Dentistry Photos

Recommended Reviews - Petaluma Modern Dentistry

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Photo of Jim S.
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3 months ago

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3 months ago

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3 months ago

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3 months ago

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10 months ago

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2 years ago

Turned me away because I couldn't handle 20+ X-rays even though I told them in advance that I gagged and have muscular dystrophy.

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2 years ago

Helpful 7
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3 years ago

Helpful 5
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3 years ago

Helpful 7
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5 years ago

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5 years ago

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2 years ago

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3 years ago

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5 years ago

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2 years ago

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3 years ago

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3 years ago

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3 years ago

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Photo of D W.
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4 years ago

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5 years ago

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4 years ago

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3 years ago

Great team and staff is always super friendly! Would recommend to anyone looking for a dental office in the area.

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5 years ago

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3 years ago

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5 years ago

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7 years ago

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7 years ago

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Photo of Helen A.
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5 years ago

Excellent dental care and super friendly staff. I look forward to getting my teeth cleaned here!

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7 years ago

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11 years ago

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8 years ago

Business owner information

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Thomas S.

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5 years ago

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8 years ago

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Thomas S.

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5 years ago

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6 years ago

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5 years ago

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4 years ago

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7 years ago

Helpful 6
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6 years ago

Extremely nice staff. I drive from San Rafael because I'm very comfortable with the care given. Especially during these crazy times.

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8 years ago

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Ask the Community - Petaluma Modern Dentistry

Review Highlights - Petaluma Modern Dentistry

“I went in for a routine cleaning--Reanna, who was thorough and helpful-- but during the dentist's exam, she (Dr.”

Mentioned in 2 reviews

Read more highlights

Hartford Koenitzer Dental - Dr. Koenitzer & Dr. Hartford

Hartford Koenitzer Dental

3.9(72 reviews)
0.8 mi

i look forward to come here , Dr Hartford ( that includes Dr Keonitzer too of course) is the top…read morenotch best dentist office you can imagine, every time i go there i leave with happiness and gratefulness to the service and treatment i get. They are so friendly and most important listen to you to the last minute without interruption. My bridge came out today so i go there and Dr Hartford did a filling on one of the tooth underneath the bridge ( had decay on one of them )and cemented back the same bridge that fell out, i asked him whether i need a new bridge he told no this is still good and no need for a new one. ( saved me approx $4,000) . He could have easily told me i needed new bridge, but his honesty plays big part here and you can feel he is so genuine and not greedy whatsoever. My bridge feels so good and i am very comfortable. I want to thank you again for your excellent work along with the entire staff including Dr Keonitzer. Am glad we have you here to be honest you are the very best. And always feel relaxed to be treated at your dental offices, that includes my entire family of five they all feel the same way. Musa A.

I would just like to say that I received such excellent care while I was dealing with this office…read more I would recommend them, they're are professional, kind, attentive, and very in tune with their patience needs. The staff are to be commended for their professionalism.I would suggest that if you're looking for dental care in the local area you consider their service's

Photos
Hartford Koenitzer Dental - Dr. Koenitzer

Dr. Koenitzer

Hartford Koenitzer Dental - Voted 2013, 2014, 2015 and 2016 Best DDS in Petaluma

Voted 2013, 2014, 2015 and 2016 Best DDS in Petaluma

Hartford Koenitzer Dental - Your caring and competent DDS and staff

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Your caring and competent DDS and staff

Petaluma Dental Group - Relaxing trees.

Petaluma Dental Group

3.1(127 reviews)
1.7 mi

I was blown away by the whole experience. This place is organized and well run. The people are…read moreso friendly! They have massage chairs in the waiting room, Netflix on the ceiling of the patient care rooms, essential oils, and a bunch of other comfort options. It feels a lot less stressful than all of the other dentists I have been to.

I've been going to Petaluma Dental Group since 2020 and I loved coming to this dentist. They never…read morereally tried to upsell too much except if I inquired about something like Botox for TMJ, which again I brought up on my own so I never felt like it was forced upon me. As of 2025, my dental insurance carrier changed to Delta Dental. As someone who works in employee benefits, I already understand the struggle of dental offices in the North Bay working with Delta Dental. Delta Dental doesn't pay providers timely resulting in many patients having to pay out of pocket and the dental office submitting a claim on the patients behalf. That's never been an issue for me. Little annoying, but I get it. As mentioned, I've been coming to this dentist since 2020 and have always had a great experience. The last two visits within a month apart, not the best experience. Visit 1: I was running 10 minutes behind, and called the office to inform them as a courtesy. The receptionist responded "so you're late? We won't be able to see you if you are any later than the 10 minutes specified."... uhhh ok. That's a first hearing something like that from the office but noted. When I arrived, I was told they can only do a Basic Cleaning because they didn't schedule my comprehensive oral exam... leads me to believe they cut that portion out of my appointment because I was a little late. Fine, that's ok. But the cleaning didn't even include brushing my teeth with their professional brush and paste. They just scraped at my teeth and thats it. I'm told I have to come back for comprehensive exam so they schedule me a for another visit within a month. Visit 2: they complete the comprehensive exam and I pay $400ish out of pocket and they submit the claim to my insurance. I got a check back for waaaaaay less than expected for a PREVENTIVE service that should at least be covered 80% even if it fell out of network. While reviewing my EOB, it appears that the dental office scheduled me for the exam before my insurance plan would have even covered it. EOB states 1 comprehensive exam every 5 years which resulted in me paying even more out of pocket. Did the dental office not have the history for me showing I had an exam already within the past 5 years??? What is frustrating is that the office makes you pay 100% out of pocket for delta dental insurance but they are not even verifying frequency history to accurately ensure their patients are paying the least out of pocket. I mean for a preventive service, this was extremely upsetting once I received the EOB. I've been a loyal patient for almost 7 years now, you'd think 1) they'd be nicer if you're running late and 2) would look back at history to ensure exams or any service is covered accurately by insurance. Now that I live in Santa Rosa, the drive to this office isn't worth it for me, especially with having to pay 100% out of pocket for all services. It was great while it lasted. No shade to Dr. Yolanda Mangrum- she's great but these last two visits has left a sour taste in my mouth.

Photos
Petaluma Dental Group - The tool, the assistant used on my mouth that she was not qualified to use.

The tool, the assistant used on my mouth that she was not qualified to use.

Petaluma Dental Group
Petaluma Dental Group - Nature at work!

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Nature at work!

Alma Dental Care - Our wonderful team

Alma Dental Care

4.1(14 reviews)
0.7 mi

I am new to Alma Dental, today I had my first cleaning with Alyssa the hygienist. I am so glad I…read moreswitched from soco dental in rp. Alyssa not only gave me the best and most thorough cleaning I have had in years, but also provided me with more info about the condition of my teeth than previous dentists Ive been to. She also helped me with some solid recommendations to adjust my routine and gave me a whole new perspective on the toothbrush I have been using and how to get the most out of my nanohydroxy toothpaste. I ended up buying the oral b electric brush with the round heads per her suggestion. I tried it tonite and I really like how it advises if Im brushing too hard and it also has a 2 min timer built in, pretty cool! Another thing I really appreciated is how she did not pressure me to use flouride products and even gifted me some nice natural coconut floss to try. Im so happy to have a reliable dentist office to get my regular cleanings again, of course I rebooked with Alyssa. I would for sure recommend this place to anyone looking for dental work. My boyfriend also had a 5 star experience here and he is really uncomfortable at the dentist usually so that is saying alot!

I went to Alma Dental because I was having significant pain in my lower right molar (#31). During…read moremy visit, x rays were taken and the tooth was tapped, but no hot or cold sensitivity test was performed, even though I reported cold sensitivity. I was referred to an endodontist and charged $210 for the exam and x rays. I chose to see a different endodontist because I was more comfortable with that provider based on their reviews. The endodontist immediately performed a cold test, which clearly showed that tooth was highly sensitive, and diagnosed a crack in the tooth. Based on what I later learned, it sounded like the crack should have been visible on the x rays that were taken. That left me questioning why it wasn't identified during my initial exam and why additional diagnostic testing wasn't done before I was referred. I called Alma Dental afterward hoping to have a respectful conversation and better understand what had happened. Instead, the person I spoke with became argumentative. I explained that I wasn't calling to argue. I simply wanted to discuss my concerns, but the conversation continued in that direction, so I ended the call. I do NOT recommend Dr. Serrano based on my experience. I paid for an exam and x rays, but the issue causing my pain was not identified, important diagnostic testing was not performed, and my concerns were not handled professionally when I called to discuss them. I left feeling that the evaluation did not provide the value I expected and that resolving my concerns was not a priority.

Photos
Alma Dental Care - Dr. Serrano and a patient during a consultation

Dr. Serrano and a patient during a consultation

Alma Dental Care - Dr. Serrano loves treating patients of all ages!

Dr. Serrano loves treating patients of all ages!

Alma Dental Care - Dr. Serrano designing a same day crown in our CEREC equipment

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Dr. Serrano designing a same day crown in our CEREC equipment

Petaluma Modern Dentistry - generaldentistry - Updated October 2026

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