A Walnut Creek native, Dr. Margiotta began his dental career at Boston University of Dentistry, where he received a Doctor of Dental Medicine degree. Shortly after, he attended the University of the Pacific to complete a prestigious advanced dentistry residency.
Despite graduating more than two decades ago, Dr. Margiotta has always been passionate about continuing education. Following his advanced dentistry residency, he quickly enrolled in courses to help him better understand oral healthcare in the constantly evolving dental field.
Dr. Margiotta is committed to staying up-to-date on all the technological advances, dental materials, and innovative treatment options in dentistry. To provide his dedicated patients with the highest quality care possible, he makes sure to complete 125 hours of continuing education courses each year.
Dr. Margiotta is passionate about caring for his patients, but when hes not working, he enjoys spending time with his wife and three children. In his spare time, Dr. Margiotta also serves as the assistant wrestling coach at Las Lomas High School.
Reviews
Rating 4.9 out of 5 based on 19 reviews
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newest oldest highest lowestAlex Aslan
2 years ago
Appointments have been scheduled at my convenience and treatments have been very professional ; highly recommend!
Nicole Quichocho
2 years ago
Dr. Margiotta is the best Dentist, no doubt! He's very personable and humble to start. His medical knowledge and how it all goes hand in hand, is just 1 example of his client care, service, support etc. He's full of great ideas and options as well as specialized referrals for his clients. His costs are not out of this world, he's competitive. Myself and my whole family have been going to him for nearly 20 years. If you're looking for a new Dentist, or need a second opinion, I couldn't recommend Dr. Margiotta and his practice any higher!
Jack Walker
2 years ago
Best dentist ever and amazing staff. Every visit is comfortable and enjoyable.
Richard Boehm
2 years ago
Very professional operation
Taraneh Khodadad
2 years ago
I highly recommend Dr.Margiotta. His knowledge, professionalism, and care surpasses any dentist that our family have been to in the past 44 years in East Bay !.
Dylan Guerrero
2 years ago
Always a wonderful experience with Dr. Margiotta and staff. Definitely a highly recommended dentist that you will not regret!
Rich Racimora
2 years ago
I have recommended people to his office and all were very impressed. He has taken care of my teeth for a long time and managed to save a tooth that others thought should be pooled. I am over 70 and have all of my teeth in part do to the great care I have received.
Oluwayemisi Flourish-Adeniran
2 years ago
My dental experiences have not been awesome. I am usually terrified of going in at all. Dr. Antonio is the exception. He took an x-ray and I did not even feel an iota of discomfort. The S & P is the best I have had in forever. I had to do a filling and honestly, I have never had a wonderful like this. I will recommend him in a heartbeat beat. My experience with him is the best I have ever had. Yemisi FA
Diane Plume
2 years ago
Dr. Margiotta always does a great job! Recently he repaired 4 worn and cracked teeth. I highly recommend his work. I've been his patient for about 10 years and appreciate his skill.
Terry Acosta
2 years ago
Amazing experience! Great with my 4 year old daughter! Couldn't have had a better experience!
Colm Noonan
3 years ago
Wasted my time. First of all he changed my appointment from the beginning of the month until the end and booked me for 8 30 am. I arrived 15 mins early to do the paper work and was not told there would be a wait or to come back. After an hour of sitting there I asked if I would be waiting much longer and the assistant informed me i would be seen at 10. Waste of time
Bill HAMLIN
3 years ago
I highly recommend Dental Artistry. We just moved to the area and my first visit was excellent. Dr Margiotta was thoughtful, professional and explained all the issues and options. He made me feel comfortable and informed at all times and the office took all safety precautions making me feel more comfortable with the visit.
John Mooney
3 years ago
Had to get some minor dental work done. Dr Marggiota was ready to go right on time. The office was impeccably clean and Dr Marggiota explained what needed to be done and fixed my issue quickly and painlessly. His assistant, Joyce was very helpful and cordial as well. Total appointment went well with no delays. Both were very clean, had on protective gear, by design we were the only 3 present in the office and the work was done very safely and efficiently.
Taraneh Khodadad
3 years ago
I highly recommend Dr.Margiotta. His knowledge, professionalism, and care surpasses any dentist that our family have been to in the past 44 years in East Bay !.
Jack Walker
3 years ago
Best dentist ever and amazing staff. Every visit is comfortable and enjoyable.
Richard Boehm
3 years ago
Very professional operation
Dylan Guerrero
3 years ago
Always a wonderful experience with Dr. Margiotta and staff. Definitely a highly recommended dentist that you will not regret!
Oluwayemisi Flourish-Adeniran
3 years ago
My dental experiences have not been awesome. I am usually terrified of going in at all. Dr. Antonio is the exception. He took an x-ray and I did not even feel an iota of discomfort. The S & P is the best I have had in forever. I had to do a filling and honestly, I have never had a wonderful like this. I will recommend him in a heartbeat beat. My experience with him is the best I have ever had. Yemisi FA
Richard Racimora
3 years ago
I have recommended people to his office and all were very impressed. He has taken care of my teeth for a long time and managed to save a tooth that others thought should be pooled. I am over 70 and have all of my teeth in part do to the great care I have received.
Diane Plume
3 years ago
Dr. Margiotta always does a great job! Recently he repaired 4 worn and cracked teeth. I highly recommend his work. I've been his patient for about 10 years and appreciate his skill.
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