See What Our Clients are Saying ...

About Our Staff! | About Our Service! | About Having Fun! | About Having No Fear! | About Children's Reactions! | About Respecting Your Time! |
About Teamwork!About Comprehensive Care & Treatment Options! | About Long Term Relationships & Building Trust!

About Our Staff!

"As always the best, I will always come back no matter where I am on this beautiful globe!!!” JS

“Very friendly and looking out for my best interests.” BK

“Everyone in this office is friendly, polite, and courteous. Everything went completely smoothly. I would definitely recommend Patti’s office and her services to others.” LB

“Always a pleasure. Plenty of time to catch up and yet out on time from the appointment. When new people are there as part of the team they always seem to fit in well too.”KC

“It’s always a great experience with Patti. She is very professional and likeable. I would recommend her services.” JM

“Friendly and knowledgeable staff. X-ray with new techniques was amazingly comfortable. As patient for many years, we are completely satisfied and have never had any reason to consider changing, even though we now have to drive quite a distance.” Anonymous

“This is the friendliest group of dentists I have ever dealt with! I would highly recommend them to anyone else.” Anonymous

“I have been seeing Dr. Kashiwa for a year and she is great in every respect. Her knowledge in the field and her superior work quality is commendable. The staff is very personable and warm! Would recommend her to everybody I know!” SS

The staff and service here is excellent and I never really enjoyed visiting the dentist. My only complaint is that they don’t offer a drive-thru;) Just kidding. ;)” Anonymous

“As always a wonderful visit to Dr. Patti. She takes such good care of my kids and family.” EN

“The staff …are all friendly and helpful. The nicest dentists I’ve ever had.” Anonymous

“Friendly, helpful and caring. Everything I could want or need in a dentist’s office.” TM

About Our Service!

“Today I was able to recommend Dr. Kashiwa to a family member who was looking for a dependable dental practice with understanding and supportive hygienists that use contemporary exam equipment. BH

“Always get first class treatment at Patti’s dental clinic!” JS

“Always the best professional and caring service. Thank you!” MS

“The dental work and service were both excellent!’ Anonymous

“It’s always been a five star trip at Patti’s office. Thank you for continued caring appointments which I do look forward to.” PW

“Everything went smoothly and I have no complaints-coming to your office every six months is a welcome routine. You’re making it easy for me to keep my mouth in good shape!” KF

“Highly skilled, kind, and professional with reasonable charges Everything I want for my dental care. PD

“I’ve always been happy and pleased with the service provided by Dr. Kashiwa and her staff. They are friendly, courteous, and professional in every way.” MC

About Having Fun!


I never thought I could say I had a good time at my dentist’s office, but this statement describes my experience! Thanks” SR

“I am always so comfortable coming to see you and all your staff. Everyone is so kind and caring towards me and that makes me happy when I visit with you all. Thanks for everything you do.” LD

“Fantastic! I felt comfortable, everyone was really nice and very professional all at the same time. Best dentist and dental office I think I’ve ever been to.” Anonymous

“Dr. Kashiwa and staff are always upbeat and exhibit the utmost in professionalism in patient treatment.” MM

“Pleasant experience as always. Dr. Kashiwa and her staff are very friendly, professional and informative.” KO

“I love going there!!! I had a great experience…very professional staff and Patti was outstanding. CC

About having No Fear!

“Great experience-a potentially stressful situation was handled very well and I got my teeth fixed at the same time!” KS

“I’m NOT scared!!! Patti made me feel completely at ease and I know I’m in good hands!!!” WH

“The staff was very friendly and caring, and the overall experience was excellent. While panic attacks prior to dental appointments with my previous dentist became the norm, I can already tell that that won’t be the case with Dr. Kashiwa’s office. Hurray!” SB

“Painless - from regular cleanings to fillings, even a root canal, every procedure I’ve had done. All the employees are so friendly and professional. And they explain procedures in ways a patient can understand. They make the entire experience as pleasant as possible.” Anonymous

“Just want to say that I have a serious phobia to dental visits and needless to say it had been many years since my last visit. They made me feel very comfortable and did the best they could to make my visit a good one A big thanks to the whole team!!” Anonymous

So far so good, I get really bad anxiety when I have to go to the dentist and everyone has made me feel at ease and is great in the office.” EG

“I had a great time! The hygienist was so friendly and the ladies in the front office put me at ease right away. I am excited to get to know the rest of the team, and I plan to bring my children to your office also.” SE

“You helped me to not fear. You are your staff are the best! Thank you! BL

“Wonderful experience-as far as tooth extractions go!” BS

About Children's Reactions!

“The staff is always friendly and there is never a wait when I get there for my appointment or my sons. The Drs are great with my 3 year old so it’s never stressful to bring him to the dentist and he always leaves happy with a little surprise to take home. I would recommend this office to anyone looking for a dentist in the area with a great staff and knowledgeable team!” Anonymous

“I took my two year old daughter for cavity treatment…initially I thought of getting her a temporary filling as I believed she wouldn’t let them do their procedure. But the atmosphere was so friendly and doctors were so loving and caring that she in just two consecutive visits got 4 of her tooth cavities treated with permanent fillings. She loves visiting a dentist now.” VP

“Dr. Kashiwa and her staff went out of their way to accommodate my needs. They are fantastic with my 2 year old daughter, and we all had a successful visit. I appreciate their kindness, professionalism, and the job well done!” Anonymous

About Respecting Your Time!

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“I called in the morning for an appointment and was able to get in the same day!” MM

“Reminder emails and text messages help those like me to not miss an appointment!! Personable yet professional…would recommend to everyone!!!” Anonymous

"I broke a rear molar on a Friday and called your office on Saturday AM to see about a temporary repair and your staff was able to squeeze me into the schedule. It really did make a painful situation so much better! Thanks for caring I would highly recommend your services to everyone.” JL

“Appointments are easy to get, the service is professional, competent and virtually pain-free and the staff is always friendly.” LH

“I’m so bad with names, but I sure do appreciate Lori’s attention to details. Have her keep track of the ins and outs of my insurance plan helps SO much. I also appreciate her professional yet caring demeanor.” BH

“Excellent-took me in as an emergency. Took care of my problem.” AK

“As always, I was taken back promptly. The tech is gentle. Any proposed work is explained by the tooth in question being shown” DR

“Squeezed in some extra procedures so we didn’t have to reschedule.” TB

“Always a pleasure and quick as well. Was in and out in 45 minutes…” KC

About Teamwork!

“From the front office staff to the hygienist ann Dr. Kashiwa herself everything was all about good customer relations n professionalism!! They provided a very friendly comfortable atmosphere for the patients n I would recommend her to anyone!” MM

“My overall experience with the high level of services at your dental clinic has always been more that I have expected it to be. You office manager, receptionists, dental hygienist, assistants, and you, truly understand the importance of Good Customer Service, and it is nice to see the smiles and cheerful greetings that comes with it. It has taken me about 35 years to find a dental clinic like yours, and I want all of you to know how happy I am to have found you. Please extend my thanks also to your building cleaning staff for the cleanliness of your clinic…” RC

“Superb team of professionals in health care.“ AK

“Always a pleasure to go there for cleanings-even when I get new that I need work done! Liane is such a pleasure to be with.” KS

“Debi was absolutely fantastic in cleaning my teeth and on education me in what I need to. I would highly recommend her and your fabulous office staff especially Lori.” MG

“I always receive amazing care and consideration from Dr. Kashiwa and her awesome staff. Debi and Liane are rock star hygienists! Thank you for being there!” AL

“It feels like a big happy family. I was so pleased with the service. I can tell everyone enjoys doing their work.” Anonymous

“I continue to be amazed and wowed by the professionalism of Dr. Patti and her assistants. They took care of a very complicated problem, fixed it temporarily, and gave me good options to follow. In fact the entire staff, from those in the front and ones in the back are welcoming, friendly, and caring. Thank you!” AK

“Always a delight to go to this dentist office. Everyone who works there from Lori at the front desk to Dr. Patti and very friendly and professional. If going to the dentist makes you nervous, this is the office you need to go to. You are well taken care of.” DB

“Yeah Liane is the best. She always brightens my day and makes it fun to get my teeth cleaned.” KS

“Great team. No stress dental visit.” RM

“Awesome care as always! Everyone is so kind and caring. It is always such a pleasant experience to “come into the office. I highly recommend Dr. Patti and her staff.” AM

“The dental hygienist was friendly and showed me a helpful tip to get dental floss behind my permanent retainer. Dr. Kashiwa was warm and kind, and I didn’t feel like she was in too much of a hurry. She even took the time to smooth out a tooth that I had accidentally chipped…” Anonymous

About Comprehensive Care & Treatment Options!

“The staff is always friendly and makes me feel comfortable. They explain the procedure, we discuss the treatment plan and an appointment is made before leaving the chair. I’ve been a patient since 1991.” VM

“You were able to get me in the same day as a new client. This really meant a lot to me. You and your staff made me feel very comfortable from the moment I stepped into the office. I really liked that it was bright and happy. I so very much appreciate all of the time each person took with me. Everyone did a wonderful job of explaining what they saw and were doing. You helped me understand more about my Diabetes and how it can affect my teeth. This was very good information. Thank you and your staff for everything. I look forward to seeing you all again to continue my dental care.” MA

“I have gone to Patti Kashiwa for about 20 years. I always feel confident in any suggestions that are made. She and her staff spend the time to explain options to you. Their work is very good and thorough. Staff is very friendly and easy to work with.” SD

About Long Term Relationships & Building Trust!

“Our family has received dental care for many years now from Patti and her staff, and we have always received the most professional and courteous care anyone could hope for.” CM

“Have been going here closed to 20 years. Always friendly, compassionate, painless and efficient. Thank you for such great service!” TM

“I have been a patient for 23 years and have always been so happy with the care I have received. Everyone in the office is always friendly, fun and very good at their job. You can tell everyone cares about you and your well being. I have and continue to refer people to Patti Kashiwa I would never go anywhere else. Thank You all of you at the office for taking such good care of me and my teeth!” MM

"We have been patients for over 20 years. Dr. Kashiwa and her staff provide excellent dental care!” SG

“I’ve been coming here for more than 10 years, and never had an issue. They are professional, caring, and overall great people. I would recommend this place to anyone.” EM

“I’ve been a happy customer for more than 10 years. Fast and friendly, as always.” JH

“I have been going to Dr. Kashiwa for many, many years. In spite of the fact that, like most folks, I don’t love having dental work done, I always leave their office felling very well taken care of and confident in the work that they’ve done. Today it was a crown replacement, so a little bigger job than usual. As usual, Dr. Kashiwa and her staff were attentive, competent, and efficient.” PH


Crystal Springs Dental
1732 214th Street SE
Bothell, WA 98021
Office: 425.485.2942 FAX: 425.398.5933

Appointments! Call


Convenient Office Hours

Monday & Tuesday 7:30 am - 3:30 pm
Wednesday 7:30 am - 6:00 pm
Thursday 7:30 am - 6:00 pm
Friday 9:00 am - 5:00 pm
Saturday 8:00 am - 2:00 pm