Our dental office is located in the Alta Loma area in Rancho Cucamonga on the corner of Amethyst and Baseline Road just south of the 210 Freeway. Dr. Sugiono received her Bachelor of Science degree in Dental Hygiene and Doctorate of Dental Surgery from Loma Linda University. Even with over 33 years of experience, Dr. Sugiono still expands her skills by attending classes, seminars and participates in professional organizations. She has a seat on the California Dental Association's Peer Review Committee and is an active member of the American Dental Association.

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Baron B.

Jan 17, 2022

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Dr. Sugiono ("Dr. S") has been the consummate professional for me and my family. We came from a local dentist who had changed ownership and really suffered from a lower level of customer service, which really disappointed us. However, Dr. S was recommended by a friend and we've had no regrets. Her and her staff (serious "girl power") are very good, very efficient and compassionate re: patients' pain tolerance.

I really appreciate the great service that we've received and I hope that she'll be in business for many years to come. Just PLEASE, PLEASE, PLEASE get a few more parking places! Thanks.

David S.

May 31, 2021

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Bring back my girl armeeda my day isn't complete without seeing her she makes the visit more fun

Jennifer W.

May 01, 2021

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I've been coming for years! They always make me feel so comfortable. Prior to Covid they would offer blankets, warm neck roll, music to help with the process. Whenever I have to have my teeth worked on I bring my music and headphones to help sooth me. The hygienists have always been so gentle and make sure you are okay. Debbie and Armita at the front desk are so friendly and always ask how the family is doing. They genuinely care.

Isela Lopez

Apr 04, 2021

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Love everyone in the office. They're very professional and personal. I'm so happy I found your office. Amber, thank you for your gentleness and kindness. Five stars for sure!

Adam Wade

Feb 04, 2021

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Me and my husband have been going to wendy for the last couple years. Wendy and her staff are great at what they do and are super friendly! Believe me I had some bad experiences in the past that left me toothless for over 15 years, I was petrified to go to any dentist. my first experience with wendy was a blessing to what I had experienced prior. They really do great work most importantly they do it with personal care in mind. also, the Receptionist's up front are amazing and are so communicative. If your looking for a dentist I def recommend Wendy's group!

Jerry Emilio

Nov 29, 2020

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Excellent dental office, clean, modern, and efficiently run. Dr S is the best: skilled, gentle, personable.

Leilani Berona

Sep 08, 2020

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It is always great to see everyone's smiling face and great care, thank you for observing COVID safety

Jack Barnes

Jun 14, 2020

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Professional Dentist Office in Alta Loma - Rancho Cucamonga Area - Dr. Wendy's 5 Star Staff is Always Ready & Able to Help You with All Your Dental Needs. Don't settle for less than the Best. Dr. Wendy Sugiono! Call To-Day!

Lizet Alvarez

Dec 22, 2019

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Dr. Sugiono is AMAZING! I started coming to her since 2009 referred by a co-worker and it's been a great experience. She is experienced and knowledgeable. She fixed my gum recession and I love it! The office staff is also amazing. They treat you like you are a close friend. You will NOT be disappointed.

Denise Beck

Dec 20, 2018

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Dr. Sugiono is wonderful! She has been my dentist for over 20 years. She is very knowledgeable and experienced. Debbie and Armida at the front desk are kind, cheerful, and welcoming. I have recommended Dr. Sugiono to several family members and friends, and they all love her entire staff!

Dawn Costa

Nov 01, 2018

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I absolutely love Dr. Sugiono. She is by far one of the best dentists I have been to. She is not satisfied with her work until it is perfect. The office staff are always wonderful and friendly. They are very attentive and make sure you are comfortable. I highly recommend them.

Mercy Trujillo

Oct 20, 2018

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We have been a patient(s) for many years. She is definitely an excellent dentist that excels in her work. She is patient and gentle making sure you are comfortable and stress free.Her staff is professional and helpful at all times. Going in for an appointment is like visiting family. We definitely recommend Dr. Sugiono to anyone that is looking for an excellent dentist and a welcoming and loving staff that takes pride on doing their best!

Connie Black

Sep 25, 2018

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I was so afraid of dentist before I met Wendy. I'm very relaxed there and love Wendy, she's the best. The associates are just as great. They all treat you like your their best friend. You want a relaxed and friendly atmosphere this is the place for you. The work Wendy does is up to date and she does the best work.

Ky Sisk

Jun 27, 2018

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Doctor Sugiono and staff are the best team around BY FAR! Every person in this office goes above and beyond to make their customers feel safe and welcome. They all work hard to make the dental process as easy as can be. These guys are the best!

Wayne B.

Jun 22, 2018

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Dr. Sugiono and her staff are incredible. They better care of you than any other dentist out there. Their priority is perfection and they are perfect in care, comfort, quality, and service. There is no better dental care out anywhere else.

Brittany T.

May 15, 2018

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Thank you so much Dr. Wendy and staff for my teeth cleaning and Zoom teeth whitening. Her office is so thorough with their work, and great with what they do. The front office staff is also friendly. I would highly recommend her office to anyone!

Garet D.

May 15, 2018

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I saw Dr. Sugiono and her team for the first time and had a very pleasant experience. Dr. Sugiono knows her stuff and her team is just as knowledgeable and friendly. I appreciate their energy and experience and will be referring all my friends and family to them as well. Thank you, Dr. Sugiono and staff!

Lisa Dossey

Apr 03, 2018

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I LOVE Dr Wendy Sugiono and her staff. I've had a lot of work done by her and she took away all my fears that I had since childhood about going to the dentist. I highly recommend her and will continue to see her and only her for all my dental needs.

Avianca Ortiz

Feb 13, 2018

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Dr. Sugiono and her staff are always so welcoming! They greet you with such warm smiles and go the extra mile to make sure you are conformtable. If I ever have any questions about treatment or insurances they are very thorough with their responses. I trust them with my family and always feel confident they will always take care of our dental needs. We have our smiles to prove it!

Rita VanderMeulen

May 22, 2017

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Dr Sugiono is the best. Her service and workmanship makes it very easy to be her patient. She put the prettiest veneers on me twice by my choice. She and her staff are very professional and thorough. I always recommend her to all my friends and anyone looking for a dentist

Maury Benson

May 18, 2017

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I have been a patient of Dr. Sugiono's for years. Prior to coming to her I had such bad experiences with dentists and had developed bad anxiety when needing to have dental work done. Dr. Sugiono has always been kind, patient and very understanding. She is an excellent dentist. I have my whole family going to her and we would not go anywhere else.

Sn Z.

Mar 27, 2012

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Been coming to Wendy for years. Her staff is friendly, her techniques are painless and she always leaves a wonderful result. She is smart, and really knows Dentistry to the T. I would and have recommended her to many people she's wonderful and you won't regret it!

Kon & Sugiono