Ashley Harrison Dentistry
Ashley Harrison, DDS:
Practice Profile Page


Ashley Harrison Dentistry
Ashley Harrison, DDS
Chico, 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

TMJ treatment

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:00 am to 5:00 pm

Tuesday: 8:00 am to 5:00 pm

Wednesday: 8:00 am to 5:00 pm

Thursday: 8:00 am to 5:00 pm

Friday: Closed

Saturday: Closed

Sunday: Closed





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

Kerry S. from Corning, CA (Source: Yelp)


Dr. Harrison’s staff rocks! My family has been going there for about a year now (and we are not easy clients). I just had a 6-month cleaning and the hygienist was top notch. She was gentle, thorough, patient and respectful, even when I told her I hadn’t been flossing at all! She non-judgmentally explained what damage that had done since my last visit and what would happen if I continued in that direction. I could tell that she genuinely cared if I let things deteriorate to periodontal disease and she respectfully impressed the urgency of things. The front desk staff is amazing at trying to get every last penny out of insurance before billing us. I try to give them money and they won’t take it until all avenues have been exhausted. They are completely trusting that we will pay what we owe. I’ve never experienced such respect and effort from a dentist office!

Jim Marxmiller (Source: Google)


First, the office staff and technicians are very nice, friendly and professional. Dr Harrison is very easy to associate with and explains everything she’s doing. She wants to make you feel comfortable and understand what’s going on. Of all the dentists I’ve seen, I can’t remember anyone more through and detailed with their work. I am so very pleased to have found her.

Fran Lara (Source: Facebook)


Thank you Dr. Harrison for the excellent care. You are so gentle and caring. I feel at ease as you are working on my teeth. The way you explain everything as you work and make sure I am comfortable helps the process go smoothly. I appreciate the way you listen and check any concerns I might have. I highly recommend you to my friends and family.

Khaleah L. from Chico, CA (Source: Yelp)


Ashley Harrison and Staff are amazing! They take care of you and are sure to carefully explain everything they’re doing, as well as let you know your options of dental care when it comes to making decisions with your teeth. They’re also so helpful when it comes to the financial part and want to make sure you know what you are able to do when paying for your dental work.

Syl Fowler (Source: Google)


Had to have a crown for a molar. All done in 3 hours right in Dr. Harrison’s office. Yes, even the crown was made right in her office. Dr. Harrison and Vanessa explained everything as it was happening which was a real plus for me. The whole process was very smooth and Dr. Harrison was great. I’m glad she’s my dentist. Oh and BTW, I’m very pleased with my crown.

Fran L. from Chico, CA (Source: Yelp)


From the minute I walk in the door of the office, I am greeted with a warm welcome. I feel relaxed and know that I am well taken care of by Dr. Harrison and the rest of the staff. Dr. Harrison is knowledgeable, gentle and listens to your concerns. I would highly recommend her. Thank you for the professional care of my teeth.

Valerie E. from Chico, CA (Source: Yelp)


I wish I could rate her higher! I have been to some butchers here in town, and require some special handling. Dr. Harrison happily met with me before we did examination so I could meet her and some of her team, and give her some of my horrific dental history. If Dental Anxiety is a thing, I have it. I’m a victim of Manzella and Eltzroth. Dr. Harrison was extremely considerate, and did everything they could to make sure I was comfortable and treated gently and respectfully. Also very progressive. I can’t recommend her enough.

Gina White (Source: Google)


Dr. Harrison is very knowledgeable, friendly and gives practical instruction. I’ve been seeing her for about 5 years and my experience has been very good. Her staff are also friendly and well-trained. The office is closed on Fridays which I personally think is awesome for workers to have a four-day workweek. I would recommend Dr. Harrison to anyone seeking a new dentist.

Carleen Sargenti-Mansour (Source: Google)


The office is state of the art with regards to dental & safety standards. And all the staff is very competent & friendly. They go out of their way to make sure that you are very comfortable as their patient. Dr. Harrison takes the time to explain things so that you understand the reasons for the dental procedures she recommends. She makes you feel part of the decision process & plan. Highly recommend this dental practice!

Cassie F. from Yuba City, CA (Source: Yelp)


My entire experience with this dentist office has been amazing. The receptionist was very friendly and helpful. I got lost on the way to their office and she gave me guided directions on how to get there. Everyone was great. The receptionist, dental assistant, and the dentist herself. Dr. Harrison was thorough, intelligent, gentle and clear. It was obvious that she is top of the line and continues her education on a regular basis. Not only was the staff great, the atmosphere is beautiful. Clean, refreshing, calming. I highly recommend this office.

Mitch S. from Las Vegas, NV (Source: Yelp)


INCREDIBLE!!! I was taken back that the first appointment was almost 90 minutes but the thoroughness and time to explain your teeth health was eye opening. Modern office. All awesome and friendly staff. I cant say enough good things. Oh, and this inst one of those chop shops. Its real, true and compassionate dentistry. The best I have ever experienced and i have had dentist all over the west coast!! A+++++ in my book!!

Lavenderliscious (Source: Google)


I cannot say enough good things about Dr. Harrison and her amazing staff. I have been under their care for a few years now. Their initial examination is thorough and went into details I did not realize affected my dental health. I have had regular dental care most of my life so it was surprising to learn so much in just the first visit. Dr. H is above and beyond as a gentle and knowledgeable general practice dentist. I always feel respected and my questions and concerns taken seriously(as a woman myself this is something that is a 50/50 shot in any medical field). Her hygienists are also among the best I’ve ever had: gentle l, thorough, and kind. One last major plus I have to mention: they have also figured their scheduling out to a science and I have never had to wait longer than a few minutes with usually being able to bring me right back at my scheduled appointment time! All the stars!

Sam K. from Chico, CA (Source: Yelp)


Dr. Harrison is an absolutely amazing dentist! Everyone in the office is very knowledgeable, professional and you can tell they really care. I had some serious anxiety about dentists and didn’t go for waaaaay longer than I should have. Dr. Harrison got me right back on track and I am truly thankful.

Kay D. from Chico, CA (Source: Yelp)


I am thankful for finding Dr. Harrison and her wonderful staff. My experiences with her have been the best I have ever experienced with a dentist. Dr. Ashley is very thorough and explains everything she is doing, along with what you can do as a patient to improve your oral health. Dr. Harrison is knowledgable about and open to all-natural oral health products and is able to explain on a case-by-case basis if flouride is necessary. Making an appointment, and adjusting it as needed, has been quick and easy. The office is absolutely beautiful, which is a plus. Knowledgable, friendly, and open, visiting the dentist is now a pleasant experience for me thanks to Dr. Harrison and her staff.

Bud I. from Chico, CA (Source: Yelp)


I had my first appointment with Dr.. Harrison yesterday and I was impressed. Honestly I have never had such a thorough exam and I have had many (in my 69 years). My wife and I moved from Santa Rosa CA in August and have been looking for another dentist as competent and up to speed as my previous dentist. We tried one of the dental practices listed on the “Best of” lists but were very dissatisfied with our experience there. I feel very lucky to have found Dr.. Harrison. She is the real deal. Her staff is competent and caring and the office is clean. Today I had my very “sensitive” teeth cleaned by Jen C. and I have to say she is the best hygienist I have ever had. She was sensitive to my wimpy teeth and my teeth have never looked whiter. In fact, I was surprised when it was over it went so quickly. (Nitrous might have helped a bit!) You will be impressed as we were, I am sure!

Anne Bonny (Source: Facebook)


Ashley took wonderful care of my husband. He is in recovery and was treated with the respect and compassion he needed to complete this healing journey. I highly recommend her. Beautiful office, and fantastic staff.

Austin C. from Chico, CA (Source: Yelp)


Dr Harrison was able to get me into her office on a moments notice to repair a filling that had fallen out ( the filling was done by a different dentist) Her office and equipment are brand new and top notch! Her office staff and dental assistants were courteous and professional! I am very happy to have had this repair done here and am going to continue to use them for my dental work from this day forward!! Thank you!

Cecilia Edith (Source: Google)


What a great team at this dental office in Chico! Friendly, professional, a beautifully decorated place to visit for all your necessary dental procedures, from dental hygiene, restoration, tooth whitening, etc. You will be properly informed of any and all treatment by a patient, cheery and highly educated dentist, Ashley Harrison, DDS.

Brandi L (Source: Google)


Best dental experience I’ve ever had. The office staff is extremely friendly. Dr Harrison was very kind, informative and assuring. I specifically appreciated how involved I was in my treatment plan. The whole experience was just exceptional. So happy I found this office! For the first time ever, I actually look forward to future dental appointments.

Tom U. from Chico, CA (Source: Yelp)


For the past 5 years, the members of our family have been patients of Dr. Harrison. We only have high recommendations for her and the team. Adjectives like: professional, warm, communicative, gentle, friendly, attentive, thorough, and caring immediately come to mind. Dr. Harrison and team have taken care of routine cleanings, fillings, and crowns for us. The team’s approach is to be conservative (e.g., don’t remove more tooth in a filling than you need to) and proactive with a high attention to detail and prevention. Dr. Harrison and team are also incredibly communicative about each phase of the procedure (very helpful for anyone who might be prone to what’s-going-on anxiety during dental visits). From the front office, to the dental team, and Dr. Harrison herself–all excellent! So many good things. Highly recommend.

R. Lisa B. from Chico, CA (Source: Yelp)


I simply cannot say enough good things about Dr. Harrison and her staff. Dr. Harrison goes above and beyond to provide the best dental care. She is unlike any other dentist that I have ever dealt with. She explains things along the way, always asks if I am doing ok, and her work is truly exceptional. I trust her completely. Each and every visit has been a great experience. In addition to being the best dentist ever, she is also concerned with the rest of my health and asks my doctors to keep her updated on my other health issues. Christina at the front desk is always a pleasure to work with. She is friendly, professional, and answers all of my questions. Not to mention, she jumps in to help the staff whenever she is needed. The entire staff is truly a team. From an amazing hygiene appointment (during which I often fall asleep), to major dental work, I highly recommend Dr. Harrison and her team.

Bruce Nicola Jr (Source: Facebook)


My wife and I have been going to Dr. Harrison for three years. We have appreciated her friendliness and professionalism as a dentist. Her staff are all friendly and make the experience go as smoothly as possible. We would highly recommend Dr. Harrison to anyone needing a dentist.

Tracey C. from Chico, CA (Source: Yelp)


Loved the first visit to my new dentist. So pleased to find a female dentist in Chico. Dr. Harrison is very professional without being stuffy. She’s knowledgeable and thorough and I was VERY glad I made the switch to her office! I’m going to bring the rest of my family to her office too. Highly recommend!

Joseph Zimmerman (Source: Google)


I was raised a military brat, so between relatively free dental and traveling across the world (Spain, Texas, Japan, California…) I have been through a lot of hygienists. Dr. Harrison, her staff, and this office are the best I’ve ever been to. The appointments are prompt, and every staff member is courteous. The teeth checkups/cleanings are thorough but not aggressive. I’ve never left a appointment at another clinic feeling as clean as I do here, with half the irritation. There are also a couple issues with my gums for which I was referred to a different office (minor surgery). The dentist there was incredibly complimentary of Dr Harrison. Apparently, Harrison and her staff identify many periodontal issues months/years before other offices do. I’ve never written a review for a business before, but this place deserves it. Go here for help with your teeth. They are nice, the prices are fair, and they do fantastic work. And if there’s work they aren’t prepared for, they refer you to the best dentist that can – no ego involved.

Jennifer S. from Durham, CA (Source: Yelp)


5 stars, 2 thumbs up, fabulous! Dr. Harrison, the front office gal, and all of the hygienists and techs are friendly, professional and beyond competent. The office is clean and cheery and in a great location off Humboldt Rd in Chico with plenty of parking during my morning appointment times. Any time I have questions about my dental hygiene or even about billing/insurance, I always get an answer. I’m pleased with the care I receive and would recommend Dr. Ashley Harrison to all of my friends and family.

Lisa S. from Oroville, CA (Source: Yelp)


Dr. Harrison and all of her staff were amazing!  I’m a big chicken when it comes to the dentist because I have extremly sensitive teeth, not only did she explain to me why this was but made notes in my chart for future cleanings to use “sensitve” gels and warm water to make my cleanings a more pleasant experience.  My new patient intake was extremely thorogh and consisted of many queries and insights that I’ve never had a denist take an interest in or feel the need to discuss with me.  Overall I was over the top pleased with my experience and so thankful I found Dr. Harrison!

Sayge M. from Redding, CA (Source: Yelp)


I am new to the area and had been experiencing a toothache, I called many dentist offices that could not find the time to fit me into their schedule. When I called Ashley Harrison and explained my situation, they were able to schedule me in within a day- even offering to get me in that same day. Ashley Harrison is a great dentist, she made me feel comfortable and explained everything to me in detail. I appreciated everything. They have a great staff here!

Lindsey H. from Chico, CA (Source: Yelp)


Dr. Harrison is an amazing Dentist. I had a lot of unwarranted anxiety which prevented me from getting dental work for years, and I couldn’t have picked a better Dentist to get me back in the groove! From the initial (and convenient) email appointment scheduling with the Office Manager, Christina, I had a great feeling about my appointment. Upon arriving, I was taken aback by the generosity of the staff and the beauty of the modern office space (taking home decor notes over here!). The RDA Jen was great at easing my mind while she explained everything to me in a thorough and genuine manner. When I had to have dental work on my first ever cavities, Ashley made me feel so comfortable with her descriptive yet compassionate nature. I can’t recommend this dental office enough!

Julie Kennady (Source: Google)


How can i start? Everything went just perfect! The staff was wonderful and Dr Harrison and her Dentist Assistant Vanessa were amazing! Im so so so so grateful and satisfied! I am definitely going back. I got my tooth chipped due a medical procedure and i was so self conscious about it and Dr Harrison just fixed and look like nothing happened! I am amazed. I would give 10 stars if i could. Highly recommend 🙂

Agent Thomson (Source: Google)


Top notch experience! From the first call with Haley to Vanessa handling my x-rays/intake to Dr. HARRISON. I had an incredible experience. I was treated with respect and empathy and Dr. HARRISON informed and educated without overwhelming or shaming me. I felt genuinely cared for and would recommend this office to anyone that is anxious about dentistry.

Emily L. from Long Beach, CA (Source: Yelp)


Dr. Harrison and her team have to be some of the best professionals around. They are friendly, incredibly patient, understanding, and knowledgeable. I’m typically terrified of going to the dentist, but she makes you feel so at ease. She is very concerned that you’re getting the best treatment possible. I highly recommend. Plus, I got a hand written card which was so great!

Dana S. from Chico, CA (Source: Yelp)


Dr. Harrison and her staff are friendly, down to earth, accommodating, and professional. She  explains everything that she is going to do in a way that is informative without leaving you feeling like an idiot, and rapport is easily established. Dr. Harrison makes sure that you understand everything that will happen, and does not rush through appointments. I had a crown done today with Jenn’s help, and the entire experience was great. The office is exceptionally clean and modern, and very comfortable. After experiencing debilitating dental pain misdiagnosed by another Chico dentist for months, I am now pain free and don’t dread going in for appointments. I do agree that pricing is a bit high in comparison with other local offices, but you truly get what you pay for. The equipment is state of the art and the expertise and bedside manner of the staff more than make up for it. I’m 100% sticking with Dr. Harrison’s office and encourage you to make a switch if you’re not happy with your dental provider.

Heidi Dausman (Source: Facebook)


The office is absolutely beautiful. I was just in for a cleaning and everything ran on time which is very important to me. Dr. Harrison is very knowledgeable and communicates all the options available and any concerns.

Cassie Roan (Source: Google)


I’ve only been to 1 visit so far (husband has been to 3) but this office is hands down more thorough in care and assistance with insurance than any dentist I’ve been to, including San Diego where we’re from. Dr. Harrison is knowledgeable beyond just teeth showing interest in all around care. Her staff worked diligently with our insurance to get everything covered and when we had a overpayment on our account offered us to pickup a refund check the same day. I would highly recommend this office.

Tara W. from Chico, CA (Source: Yelp)


I simply can’t say enough about Dr.Harrison and her amazing staff! Since my first initial visit and therefore after I have been blown away!! For one, they are up to speed with all the new gadgets in dentistry which is great! Secondly, they are extremely thorough & explain everything in great detail! For my first visit with them, they did extensive testing on the health of my teeth and then mapped out a plan for me to get them pearly whites looking their best! For my second visit I had two fillings done with Dr. Harrison and it was a breeze!! I mean, no one likes getting fillings done but honestly, it was kind of fun. Her and her assistant, Jenn, explain what they are doing the entire time which is pretty awesome. They also laughed with me at my stupid jokes – thanks girls! My third visit was with Kelsey for a teeth cleaning and again, it was a breeze. These girls are amazing!!!! Highly recommend again, and again!!!