Paul Jaruszewski Dentistry
Paul Jaruszewski, DDS:
Practice Profile Page


Paul Jaruszewski Dentistry
Paul D. Jaruszewski, DDS
Fountain Valley, CA













A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:30 am to 5:30 pm

Tuesday: 8:30 am to 5:30 pm

Wednesday: 8:30 am to 5:30 pm

Thursday: 8:30 am to 5:30 pm

Friday: Closed

Saturday: Closed

Sunday: Closed





Check out what some of our happy patients are saying about us:

Gracy L. from Marina del Rey, CA (Source: Yelp)


By far one of the kindest dentists that I’ve ever encountered. He’s very good at what he does. He makes my daughter’s feel super comfortable, and is always smiling. I can tell that his staff is happy, they are always so pleasant. I definitely recommend him to anyone looking for quality!

Aaron Stark (Source: Google)


There is no better Dentist than Dr. J. He’s personable and does a great job with your teeth. He takes his time with each patient and is conservative with treatment.

Justin C. from Orange County, CA (Source: Yelp)


This guy is the best.  My wife and in-laws have been coming here for years – YEARS!  He is honest, kind, fair and absolutely trustworthy.  He also happens to be a great dentist.

Tommy B. from Huntington Beach, CA (Source: Yelp)


I don’t have the words to describe what a gem Dr. J is. I have been seeing him for years (a referral from my sister who also loves him). My dentist of many years died unexpectedly 🙁 and I had to find a new dentist. I saw multiple dentists in my quest to find the right fit for me and was unhappy with all of them (I’m picky). I finally met Dr. J and he is knowledgeable and very honest & I really appreciate that. His office is nice but not overly fancy and he is just down to earth. He has a great vibe that puts you at ease (even when he is drilling your teeth!). If you want an honest, knowledgeable dentist that doesn’t try & up sale you then Dr. J is your guy. He grew up locally too which is a plus for me 🙂

Lorraine L. from Santa Ana, CA (Source: Yelp)


Love Dr  J .  Been seeing him for years and refer as many friends as I can.  So happy I have a dentist that I trust. He will always give you options,if any, and never does unnecessary work.  My Dad loves going to him and has “adopted” him… So now Dr. J is like a brother. 🙂 If you are looking for the best care… You need to see Dr. J.

Gary M. from Huntington Beach, CA (Source: Yelp)


I have been going to Dr J for over 20 years. He is a kind, compassionate, caring and extremely competent dentist. Will not recommend dental work unless he truly feels there is a need. I like that. Over the years he has become a family friend as well as a great dentist.

Lisa D. from Fountain Valley, CA (Source: Yelp)


Dr. J is a GREAT dentist.  My husband and I tried a couple other dentists in the area and just weren’t satisfied until a friend recommended Dr. J.  We have been going to Dr. J for about 4 years now.  He always does a great job explaining dental procedures. Our 4 year old also gets her teeth checked/cleaned by Dr. J.  He does a great job with kids too! 🙂

Sandie G. from Orange County, CA (Source: Yelp)


Dr. J- best dentist ever!  Aside from being a good clinician (has made crowns and done fillings for me and my husband), he is a very caring person.  He is very honest and would not do unnecessary work.  It doesn’t hurt that he is hilarious and adept at making you feel comfortable. I like the photos that he takes and displays in his office. Dennille, his asst, is a gem!

Ben M. from Santa Ana, CA (Source: Yelp)


I have been w/Dr. J for over 20 years, and my kids have gone to him as well.  Dr. J is the most friendly, personable, always with a smile and good attitude.  He will make your visit enjoyable every time.  I love going to the dentist, of course I never needed any major work, because I take care of my teeth so well.  They also have a friendly staff that you feel comfortable any time you walk in. 

Sue Naegeli (Source: Google)


I’d like to take this opportunity to highly recommend Dr. Paul and his staff. As a patient for almost 18 years I most appreciate his honesty and conservative approach to his work. After assessing an issue, he will lay out the treatment plan for me to consider and will most often recommend that what he feels is the least aggressive, yet responsible approach, be tried first. That not only has saved me a lot of money, pain and time in the chair but, when I was new, built my confidence that he actually had my wellbeing in mind. I must add that in every case the conservative choice has been the right one for me. On occasion, when a choice is not clear, he has recommended that we try “conservative” but has thrown in a short term guarantee just in case. Once he did some work on one of my front teeth stating that he was pretty certain that it would hold but gave me a two year guarantee toward the more aggressive treatment just in case. That was 12 year ago and I eat apples with that tooth every day.  Enough said for now except to add that, if he has time, look out, you’re probably in for a great story!

Jackie V. from Fountain Valley, CA (Source: Yelp)


Dr J is the best dentist I’ve been to. He is so professional and smart. He is always friendly and happy. He takes the stress out of dental visits.

Tom K. from  Huntington Beach, CA (Source: Yelp)


Met Doctor J in 2008 and got bounced twice as a result of insurance changes,Amazing how this staff knows their service and their insurance programs and always goes to bat for you. Oddly , other area dentists reinforced his quality with below standard price estimates, faked referrals, and strange stuff like that.

Randy M. from  Newport Beach, CA (Source: Yelp)


Dr. J is fantastic! I’ve been going here for two years now and won’t ever go anywhere else.  The whole staff is super friendly and communicative with what options you have and procedures needed. I highly recommend them.

Anne J. from Fountain Valley, CA (Source:Yelp)


Dr Paul Jaruszewski (Dr. J!!!) is the kindest, most sensitive dentist I have ever known. His sense of humour is calming along with his assessment skills, which are second to none. I highly recommend him for all your dentistry needs, and know that you will leave knowing you’ve been given the highest level of care there is.

Timothy G. from Rancho Santa Margarita, CA (Source: Yelp)


My wife and I have been going to Dr. J for almost 25 years.  Our 17 year-old daughter goes as well.  Dr. J is nothing short of awesome.  It was easy going to him when we lived in FV, but we ow live in South County.  Did we change dentists?  Heck no!!  We still roll to FV to see Dr. J.  His staff is awesome too!!  We feel like family when we are there.  If you live in FV and don’t go to Dr. J, you are crazy!

Sarah D. from Chino Hills, CA (Source: Yelp)


Dr. J & his staff are really the best.  I have not been able to go to another dentist.  He always talks you through all procedures and really has a wonderful attitude about his job.  He doesn’t even make you feel THAT bad if you haven’t flossed :o)

Louis S. from Anaheim, CA (Source: Yelp)


The absolute best dentist I have ever had.  The whole staff are also great people and remarkably helpful.  Personal, professional… all around good people that do great work.  I suffered a serous dental injury requiring the care of many dentists over the course of 10 years.  Dr. J was the last of those dentists, and he is now the only one I’ll let near my mouth even after a 150 mile commute.  My family also started going to him back then, and has been our family Dentist ever since.  Almost 20 years later, and I still can’t recommend Dr. J enough.

Erin P. from Huntington Beach, CA (Source: Yelp)


Dr. J is the best! He will put aside your fear of dentists for sure. I had a soft spot for almost 2 years and he waited till it had to be filled instead of just rushing the procedure and taking my money. Hard to find an honest and personable dentist but they exist and Dr. J is proof!


I grew up here in Fountain Valley, graduated from Fountain Valley High School, then attended UC Irvine and finally UCLA for dental School. I have been married for 24 years and have two daughters, one in her second year of college and the other in her third year of high school. I am interested in music, photography and technology and absolutely love digital photography - the merging of the photo and tech. I am very easy going and very upbeat. I am anxious to get to know you. I have been practicing dentistry since 1987, and have owned and operated my own practice in Fountain Valley since 1989. I graduated from UCLA Dental School, - DDS 1987 - - UCI Bio & Chem major 1983 - - Fountain Valley High School 1980 - Go Barons! - - James H. Cox Elementary School 1976 -- Yes, I am a local. I am a dentist that specializes in people! I will give you multiple options to take care of your teeth and help you make your own best decision on the course of treatment. I provide all types dental services from exams to implant crowns. I am very comfortable with children and will allow you to remain in the room while they are being treated. - - I offer 24/7 emergency contact. Sorry, no prescriptions phoned in for people who are not patients of record.