A. Scott Cohen, DDS and Mark D. Stevenson, DDS, APC

Dr. Stevenson was great! He explained everything thoroughly and you can tell he is VERY skilled at his job.

Wanted to thank Dr Cohen and the staff for all there support. From the moment I walked through the door patty (front desk) had a great smile with an immediate welcome. I’ve personally had 2 Root Canals don at his office. And 1 surgery on an old Root Canal from years ago which became infected with an Abscess. Many other dentist in the Bay Area tolled me that I would lose me Front Tooth, terrifying news when you’re not in the market to replace for $ 5000 Implant. He took the job everything went well after a year check up I’ve had a very successful healing process. I’d highly recommend Dr. Cohen, specially for being in the bay area.
Thanks again

Dr. Stevenson has a very calm and professional demeanor.
Patty the insurance lady is super nice, and they are flexible in regards to payments.
His office is spotless.
And the dental assistant, Maggie, is super cute.
All in all, a 5 star experience!!!

Life savers. After an awful appointment at a local endodontist, this place was amazing! Fit me right in and saw me right away. They made sure i was comfortable and talked me through everything they were going to do and then what needed to be done. Great, kind, understanding people!

I was referred to Dr. Cohen by my dentist, and they had me in and out for a root canal very quickly.
Dr. Cohen was great, and the work they did was expert. I had a complicated billing scenario, but Dr. Cohen reached out and made sure that everything was handled properly.
Definitely recommended.

Dr. Cohen was a lifesaver. Please forgive the descriptiveness of this review. This was one of the hardest trials I’ve ever had.
I had been in pain from Black Friday until yesterday when I went in and he fixed me up. I’m talking cascades of ice daggers and steamrollers of branding irons with thorns. Like ⁹⁄₁₀ made a grown man cry (a lot) and contemplate the afterlife pain. After being bounced around to different doctors we realized the pain in my left jaw was really a dying tooth, and I got referred to Dr. Cohen. They got me in on the same day, which was a God send, I don’t know what I would have done otherwise. I was having sympathetic shock (chills, shuddering, etc.) from the pain. His entire staff was wonderful, really warm and nice and professional. His assistant was named Stacy, (or Tiffany, or something like that), and she was great. She took my x-​rays and then explained what was wrong and everything they were going to do to me! I really appreciated that, usually dentists are just like, «lie down, were going to fix you.»
Dr. Cohen was professional and compassionate also. He found a solution. The situation was complicated, and he said that he was going to fix it today! I was elated! They ran me through what they were going to do, then he numbed me up, and did my root-​canal and in less than an hour later I was delivered from the pain. I was so happy. seriously.
Thank you Dr. Cohen and Staff. God bless you guys. Keep doing what you’re doing!

Dr. Stevenson and his staff are amazing! My dentist recommended Dr. Stevenson when I came in complaining of a terrible toothache. Dr. Stevenson was able to see me later that day and performed a re-​treatment on an infected previous root canal. While I hoped that all the pain would go away, I was up all night in excruciating pain. I called Dr. Stevenson first thing in the morning and his staff was super accommodating and saw me again. Apparently, I had another tooth that needed a root canal that was causing additional pain. Maggie, the dental assistant, was extremely sweet and set me up with ice water (the only thing that calmed that side of my mouth) while I waited. I am happy to say that I went home and felt like a million bucks and no longer needed any pain medicine! Even before I could call to thank Dr. Stevenson, he called me just to check on how my pain level was. The whole staff goes above and beyond to make patients feel comfortable, the offices (both Vallejo and Concord) are clean and professional looking, and the root canal treatment was painless! This is the place to go if you need a root canal.

Ugh~I must remove the root canal stitches today! Days later, my gums are healing very well.

I’m the biggest coward when it comes to dentists! I didn’t sleep the night before my my root canal – I was in a lot of pain and freaked out about having my first root canal. I checked Checkbook magazine and found that Scott Cohen was rated well, but still did not look forward to this root canal. I e-​mailed Dr. Cohen’s office on Tuesday night and his office called me the next morning and set-​up an appointment for the next day. Dr. Cohen’s office is about 30 minutes from my house, but the drive was worth it.
I just got home after my appointment with Dr. Cohen. I can honestly say I didn’t feel any pain during the root canal. Most importantly, Dr. Cohen let me know what was going to happen and made me feel relaxed. He spent time answering my questions, so I didn’t feel rushed.
Every thing about the operation was executed flawlessly. The dental dam blocked everything, but allowed me to breath and not feel like I was being water boarded. After the nitrous oxide, I was given three quick injections. Before I knew it, the whole process was over – 1 hour total.
If I every have another root canal, I’ll will return to Dr. Cohen’s office. He’s brilliant.

Just an update.
Just another sign that Dr. Cohen is the best. Less than 2 weeks after my root canal and all pain is gone !!! (actually pain was gone after the procedure but I wondered if there would be lingering pain — -NOPE).
Dr. Cohen skillfully isolated the correct tooth (of course) and I couldn’t be happier to be living my life without pain. If you need a root canal — this is the place to come.
Signed «satisfied patient»

Sadly I’m a connoisseur to root canals… work in SF and was having my dental work done there… such a big baby, I hated driving home alone so far after 2 ½ hr root canals… so I went on Unilocal… Brave considering how petrified of dental work after a bad experience at 19 with my wisdom teeth… anyway…I found Dr Cohen on my ipad had my Dentists office refer me there rather than in SF… that was at 4pm… Dr Cohen’s fabulous staff got me in at 5pm and was able to do the procedure right then! It wasn’t as much as my past root canals… it took him less than half the time the other Dr and the best part? They had a warm blanket… sounds silly but I found it very comforting… the office and Maggie was amazing… and I didn’t hurt once or after the procedure… never ever thought happiness could be found in a root canal

I came to switch to him because of a bad experience from a previous Endodontist. I work for a dentist and he immediately recommended me to Dr. Scott Cohen.
He introduced himself and even shook my hand (a good number of Doctors don’t do that from my experience). I felt comfortable with him because he took the time to elaborately explain the procedure before, during and after the process. The assistants were accommodating too! Anything dental is never really a comfort for any of us so the quicker the better. He’s fast as lightning cause he probably knows what he’s doing! hahaha And, Dr. Cohen numbed me strong enough for me to not feel anything but just right for it to wear at a good amount of time after i walked out the office.