Great staff Great dentist.... She is wonderful, plus she…read morecares The dentist always wants you to have a good experience... there is no pressure nor pain, on her dental work.

Excellent care for our entire family…read more We love the staff and service. Always the best care and advice to keep a healthy smile. They keep late hours too. Thank you for all you do.

Recently I fell in downtown Calistoga breaking my shoulder as well as knocking out and chipping my…read moretwo front teeth. We called Dr Demetrakopulos's Office to see if they could get me in as soon as possible. They were very accommodating and saw me the next morning. Dr Demetrakopulos was my doctor and made me feel quite an ease. I was concerned about my teeth and the healing process, she put me at ease even making me laugh. I now have two caps on my front teeth and no one can tell they are not my original teeth. I highly recommend this dentist in this office.

I have a fear of dentist do to a bad experience I had at another dentist office ... however I must…read moreexpress what an amazing , professional , friendly & painless experience I have had at Studio Of Aesthetic Dentistry With Pauline Demetrakopulos, DDS & the wonderful staff that work there !!

Hi, I am Lisa Walters, I have received the best dental care in many years. Everybody was just very…read morecaring. Very understanding. There are not enough words to praise especially my dental Hygenist. I have not been able to have my teeth cleaned for 3 years. Dr Pauline was just an Angel. Thank you again. Lisa Walters, 91 years old.

Dr. Demetrakopulos is the absolute BEST, including all of the other staff I've interacted with…read more They're always very nice, and they go out of their way to do a great job every visit. Highly recommended!

Dr. Ellison is the absolute best. He's kind and warm without being overly chatty. He has a light…read moretouch and is delightfully efficient.

Dr. Ellison is the worst dentist!!! You have been warned!! My previous wonderful dentist retired…read moreand I was looking for a local dentist. After my first examination Dr. Ellison told me I needed five new crowns!! My previous dentist did have any recommendations for any new crowns and the new dentist I have since seen did not recommend any either. I sadly agreed to one crown. He had his assistant set the crown. Don't dentists usually do that? Water flowed freely under the crown!! He had to drill it off! He remade the crown and again had his assistant set the crown. It is too low and the opposing tooth has protruded to meet the lower tooth. My bite is all off. What a nightmare!! I have since talked to another friend that had a similar bad experience. Also my husband has been a long time patient and received similar poor treatment and switched dentists. There are too many good dentists out there to have to stoop to go to Dr. Ellison!!

Office experience and cleaning was horrible and I have been going here for over 15…read moreyears~unfortunately the staff has turned over and not the same warm atmosphere it once was...

Complete disaster. Left me with sharp crowns and fillings. Ultimately lost a healthy tooth from the…read moremess she made. Might lose another. I should have taken a picture of that crown with the bad margin. Another tooth filling was so bad that it lacerated my tongue. It's like she refused to see the problem and kind of shushed and tutted me over it. Said she didn't want to create "a food catcher" between the teeth. "yes but it's sharp and cutting my tongue." did not elicit compassion or a fix. It led to months of hell and many dentists and thousands and thousands of dollars lost. It's been 10 months and I'm still not completely out of pain. I have other stories. Sadly. Should have left long ago. Still just talking and eating cause me a lot of pain.

After YEARS of putting off orthodontia as an Adult, I could not be happier with the office…read moreexperience, hands on staff, and Dr. Shanahan and Dr. Nichelini. If you have been putting off getting your teeth straightened you owe it to yourself to give this office a call. Please note: They have an office in American Canyon, Napa and St. Helena. I was a candidate for Invisalign and am thrilled with the relatively painless and quick results!

From the owner: Orthodontic Care For Your Entire Family…read more At Up Valley Orthodontics we specialize in helping our patients achieve and maintain a beautiful, healthy smile that will make a lasting impression. We provide comprehensive orthodontic treatment in our clean and comfortable facilities in St. Helena, California. Beautiful Smiles are our Specialty. Drs. Nichelini and Shanahan offer traditional braces, in metal and ceramic for aesthetic reasons, Invisalign, and Smart Moves. Improving a patient's appearance is only one benefit of orthodontic treatment. Straightening crowded teeth and correcting the way your teeth and jaws fit together will improve your overall health. A healthy bite is as important at age 60 as it is at age 16. Our office atmosphere is fun, friendly, and relaxed. We have truly caring attitudes and strive to provide patient care that is second to none. Using state of the art appliances, technologies, and systems our orthodontist, Drs. Nichelini and Shanahan, can help you achieve the healthy bite and beautiful smile you've always wanted.

Best oral surgeon I know! My husband and both my boys have had teeth extraction such as wisdom…read moreteeth and for orthodontics reasons. Dr. Steffensen and his staff are amazing and most important they will take good care of you.

This was my son's first dental appointment and the experience was excellent! The team was super…read morekind, calm and engaged with my child. They gave clear directions he could follow, made him feel comfortable and provided excellent care. I thought he had a cavity but it was a stain that was cleaned quickly. I made an appointment for six months out and I look forward to bringing him back! Thank you Up Valley Pediatrics Dentistry, we'll be back

From the owner: Up Valley Pediatric Dentistry, led by Dr. Kim Nichelini and Dr. Angie Ring, is dedicated to…read moreproviding high-quality, individualized care in a warm, kid-friendly environment. Our team partners with families to deliver gentle, comprehensive dental care that supports each child's comfort, confidence, and long-term oral health. With a strong focus on prevention, education, and early intervention, we help children build healthy habits that last a lifetime. Using modern techniques and a compassionate approach, we ensure every visit is positive, empowering, and tailored to your child's unique needs. From routine checkups to specialized pediatric treatments, we're committed to helping every child feel safe, supported, and excited about their smile.