14 Cernon Street Vacaville, CA 95688

Woman With a Gorgeous White Smile

Patient Testimonials

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Patient Testimonials & Reviews

Shannon Landers
Shannon L.
Excellent dentist and staff. No waiting. Clean, friendly, and professional. Clear, precise explanations. Highly recommend.
Tina Sallee
Tina S.
People-oriented office is bound to be most effective as well as performance excellence-based profession. Dr. O. is a rare model for a team leader who displays mutual respect.
William Ford
William F.
Very professional
Duane Thibault
Duane T.
I have been coming to Vacaville dental Professional for over 25 years the dentist and staff have always been professional '
Skip Bowser
Skip B.
I cannot recommend this dental professional enough. I'm 71 years old and have been to many dentists in my life, not on a regular basis either, but these professionals are the best I've ever been with. Four deep cleanings and one crown and I have yet to feel any pain or discomfort on any visit. No need to put off a visit if you are in any need for dental work.
Tee Kaay
Tee K.
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Romy C
Romy C
Dr. O'Brien and staff are wonderful! I now have healthy and beautiful teeth, thanks to Dr. O'Brien and staff!!!! They provided excellent dental care and worked with me on a plan to assure I was happy with my teeth!:) They're honest, kind, efficient and flexible. I highly recommend them for ALL your dental needs.
Angela Madrigal
Angela M.
I don't like going to the dentist, but if I have to go, the staff here and Dr O'Brien are very nice, courteous and kind. Ialso feel safe and confident in their skill and knowledge. It would be nice to have some Where's Waldo or other entertaining posters on the ceiling to stare at for distraction lol. Thank you for the great care!
Peggy Boso
Peggy B.
Got a new tooth -- needed an implant and now very happy. Looks and feels good. Very professional and expalined everything to my satisfaction.
Lauren Szlosek
Lauren S.
I wholeheartedly recommend going to Vacaville Dental Professionals! I hadn't had a dental cleaning in over a decade for various reasons and was sure they were going to scold me for how long I'd been without a cleaning, but instead they were supportive and kind. Dr. O'Brien, Kim, and Ruth were all fantastic, efficient, and friendly. I've already recommended them to my family.
John Farmer
John F.
Wow! What a great experience. I recently moved to the area and this is hands down my best cleaning experience. Fast, efficient, clean, lots of parking, and nice people to work with. Ruth (hygienist) and Colleen (front desk) were fantastic. Can't wait to head back to take care of my cavity. Never thought I'd say that.
Alexandria Ingraham
Alexandria I.
Everyone is so professional and caring.
Jim Delker
Jim D.
Vacaville Dental Professionals name says it all. Extremely please with the dental services provided for the past 5 years.
Joleene Ladyman
Joleene L.
I have always received excellent appropriate and compassionate care at Vacaville Dental Professionals. I recommend without reservation.
Robin Loiler
Robin L.
Everyone at your office are always very nice and professional. Denise is wonderful, professional, friendly and gives the best care.
Cindy Miller
Cindy M.
I was a patient of this practice before Dr O'Brien started his practice here. It can be a little scary seeing a new dentist but I can't say enough wonderful things about Dr. O'Brien and his staff. You will not be disappointed.
Lisa Gmahling
Lisa G.
I highly recommend Vacaville Dental Professionals! Ruth is an awesome hygienist, personal and professional;).
Sandy Fulton
Sandy F.
Very professional and the entire staff are so friendly and make you feel so comfortable. They are a bunch of neat people
Cathi Jones Andres
Cathi Jones A.
Dr Blue eyes is awesome.
Laura Boucher
Laura B.
Amazing & caring dentist and staff! I was visiting from out of town and had a dental emergency. Dr. O'Brien was able to see me at the last minute, explained why I was in pain and what I needed to do. EVERYONE at the office was so incredibly nice to me and they took great care of me. I highly recommend going here!
Steven Eyes
Steven E.
Came to this office for dental implants. Very satisfied with their professionalism, but not at the expense of being friendly. I recommend them!
Gaurav Setia
Gaurav S.
Fantastic experience!
Kyle Clay
Kyle C.
I haven't had a dentist office I liked until I came here.
Ruth Davis
Ruth D.
Very professional and helpful. I can rely on their advice for services I need. I have been to several other dental businesses in the area and this office is by far the best.
Wes Weathers
Wes W.
I had a cavity develop beneath my 40 year-old bridge. Dr O’Brian removed the old bridge, fixed the cavity and made a temporary bridge. Despite my initial angst, it could not have gone better. It did not feel like anything had been done after the anesthetic wore off. Same the next morning. Wonderful!
Julia Marie
Julia M.
Dr. O'Brian is excellent, and keeps a watchful look for any new cavities or potential dental problems. He is considerate, explains things well and goes out of his way to make sure you have your cares and concerns fixed before they get unrepairable. His office staff is very thoughtful and pleasant. So far also keeps a concerned hygienist staff that if they notice any possible "downfalls" has the Dentist come a recheck any possible concerns they also may have.
Service Walnut Creek Honda
Service Walnut Creek H.
I have always had nothing but great experiences here, my daughter feels comfortable and at home here.
I hate going to the dentist. I mean, who doesn't? However i am really glad i found this place. I have been neglecting my teeth and i knew i needed work done. I was searching for a dentist and a friend referred me to this place. The staff is super friendly and the doctors are amazing. They seem to really care about their patients and they do superb work. One of the reasons why i stopped seeing a dentist is because of a previously bad experience. However, working with Dr. Tapaltsyan changed that. Thank you for saving my teeth!
Anna McGeachy
Anna M.
Vagan is an excellent dentist -- patient and, my favorite part, informed. As a fellow PhD, I appreciate that he can talk shop with me and cares about how my work is going. The rest of the staff are also wonderful-- the assistants are kind and responsive, the hygienists are thorough and efficient, and the front desk are excellent for scheduling and payments. I regret that I've moved further away in the bay and can't continue to meet my dental needs here.
Johnny Nobles
Johnny N.
Amazing dental office. Great doctors , great treatment!
Sheka petrov
Sheka P.
Vacaville Dental Professionals is the best. The doctors are very knowledgeable and take great care of their patients.
Dario MMP
Dario M.
Dr Tapaltsyan and his entire staff create a fantastic and relaxing atmosphere. Going through Invisalign with Dr Tapaltsyan was one of the best decisions ever! Highly recommended!
Cláudia Cortez
Cláudia C.
I've been extremely pleased with my experiences here. Dr. Tapaltsyan is very knowledgeable, patient and calm. The staff is very friendly and professional. I would recommend Dr. Tapaltsyan and his office to anyone.
Daniel Key
Daniel K.
Great dental office and doctors . Clean office, top service, no waiting, easy parking. highly recommended.
Hibret Hailu Benjamin DDS
Hibret Hailu Benjamin D.
Dr. T and I are colleagues at UCSF and I have to say he is one of my favorite instructors that I get to work with weekly. He is very knowledgable in all aspects of dentistry. He takes great pride in continuing his education even after having gone through a great deal of his advanced dental education. He is very caring to his patients and only provide the best care possible. I would trust my own dental treatment in his hands because I know I will receive the best. I am honored to recommend him to any one that is looking to find a dental home in his practice. - Dr. B
Radka Temnitzer
Radka T.
Wonderful experience - I was so relaxed that I fell asleep. Very knowledgable dentist.
Jasmine Westbrook
Jasmine W.
Everyone at Vacaville Dental Professionals made me feel comfortable and relaxed. They worked with me to fit me into their busy schedule when I had a pressing dental issue. I will be coming back and referring friends and family.
Tamara Erdes
Tamara E.
They are warm, caring and provide the best possible care. I cannot recommend this office enough!
Gina Kramm
Gina K.
I really love Vacaville Dental Professionals! I am comfortable there from the minute I enter the office. They go above and beyond and genuinely care about their patients. Their scheduling of appointment for me is even painless too! All of the staff I have encountered there have impressed me with their attention to detail and their kindness. Keep up the great work!
Jennifer Forshee Hensrud
Jennifer Forshee H.
I am 42 years old and have had a lot of work done. I do not numb very easily. Everyone there put my mind at ease. The doctor patiently explained everything to me. I had a filling there today. This was by far the best dental experience I have ever had
Cara Fox
Cara F.
Our experience with Vacaville Dental Professionals was beyond exceptional! My daughter came down with a tooth ache on a Sunday night. She was in pain and crying. It would have not been a problem in most cases because I would have medicated her and tried to relieve the pain until the morning but we had one big problem. She was leaving to 6th grade camp in the morning. The bus was leaving at 9am sharp and most dentists were just starting their days at that time. I called the kids regular dentist and got a message machine. My husband filled out an online request for service through VDP online. To our amazement a dentist in the firm called us right back! Sunday night!! He said he would come in early, 7:30 and help our daughter so that she could attend her 5 day camp. I was shocked and thankful my daughters pain would be gone. Dr. Tapaltsyan is our hero and I want to thank him from the bottom of our hearts! What an awesome person to come in early Monday morning and help! If you are looking for a caring, professional dental practice, I would consider Vacaville Dental Professionals. They are doing it right!! Thank you!!
Jennifer Moehrke
Jennifer M.
Everyone in the office is friendly! The Dr.s do a great job of explaining the procedures my children or I have needed. Highly recommend!
Lisa Locey
Lisa L.
Professional and warm staff. I highly recommend both of the dentists there, Drs. Tapaltsyan and O'Brien.
Arsen Tapaltsyan
Arsen T.
great dental care for the whole family!!!
Jeff Kramm
Jeff K.
We love this place! Close to home with friendly helpful and amazing staff. The dentists are top notch too! Always going above and beyond. Thank you for your genuine and excellent care!
Erica Monday
Erica M.
This is the best office I've ever been to Dr. O'Brien made me feel completely at ease even though I've had a lifetime of dental fear. This office is personable and professional. I definitely recommend this office for everyone!Erica Monday
Katie Graham
Katie G.
Wonderful staff, very helpful with everything from broken teeth to setting appointments on short notice. I am so happy to have found this office after moving to the area!
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Get In Touch:

14 Cernon Street
Vacaville, CA 95688

(707) 200-1455

Click for driving directions

Office Hours:

Monday: 8AM - 5PM
Tuesday: 8AM - 5PM
Wednesday: 8AM - 5PM
Thursday: 8AM - 5PM
Friday: 8AM - 5PM
Saturday: Closed
Sunday Closed