Meet Dr. Mariano Castro

At SmileNeeds Dental, our dentist, Dr. Mariano Castro, is passionate about improving your dental health and overall quality of life. He and our staff work together to make coming into our practice a positive experience. Dr. Castro is committed to a conservative treatment approach that prefers the least invasive options first before moving to more advanced care. When you come to our practice, you'll see firsthand Dr. Castro's genuine commitment to his patients. He and our entire staff look forward to beginning a fruitful professional relationship with you.

Read on to learn more about our dentist!

Dr. Mariano Castro

An attractive smile conveys the message of health and confidence. It is often the first thing someone notices about you. Dr. Castro is dedicated to helping you create the attractive smile of your dreams. From simple teeth whitening to a complete smile makeover, we have uniquely focused our practice on the aesthetic solutions our patients deserve. Dr. Castro has extensive training, combined with our team of professionals, make our office the premier location for dentistry in Upland.

Dr. Castro has kept up on the latest technology taking many hours of continuing education courses so that his patients receive the most comprehensive and advanced dental care. He is committed to excellence in delivering the highest quality dental treatment available.

Dr. Castro has a EduQual Level 7 (London) PostGraduate Diploma in Orthodontics & Dentofacial Orthopaedics From The London Dental Institute (Equivalent to U.S. Masters). He specializes in Clear Aligners, Early interception 7-12 year olds, teens and Adults. . Dr. Castro has an artistic eye for cosmetic dentistry. He feels that any treatment done at Smileneeds Dental will have a natural cosmetic outcome. Our end results will be as Natural and Beautiful as possible.

Smileneeds Dental
Dr. Mariano Castro
1183 East Foothill Blvd, Suite #150
Upland, CA 91786
smiles@smileneeds.com
Phone: (909) 466-1245
Fax: (909) 727-8320

Dr. Castro and his team have fantastic bed side manner. We’ve Been clients for 22 years. Dr. Castro always has the latest and up to date Dental technology to support his patients and their experience. Enjoy a pleasant office visit here at Smile Needs Dental.
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Gia Nelson
Dr. Castro's office is warm and welcoming. My eldest son and I both had invisalign done with him and I can't recommend Smile Needs Dental enough. We love our new teeth and are so thankful for Dr Castro's expertise and professionalism. We will have all of our kids' invisalign done with him in the future.
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LC
Outstanding quality dental work. I have trouble with sensative teeth during procedures, and their numbing techniques make procedures quick and painless. Dr. Castro and his staff will be my family's dentist for all our dental care. 5 out of 5 stars, highly recommend
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Collin Sheehy
Friendly & professional team. I came for a checkup & 3 month cleaning, the hygienist was so through that I didn’t even feel any discomfort. The office staff is friendly & doctor is honest about the work I need along with walking me through the process. Enjoy coming in
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Marie Aragon
Broke my front tooth Sunday evening, tooth was loose, I called their number hoping to get info about opening hours on Presidents Day. Got an after hours number to text. I texted the after hours number with my issue & I actually got a response from the dentist. He asked me to send a picture of the broken tooth & asked if I was in pain. Amazingly, he was able to squeeze me in the next day, President's Day. He was able to save my tooth, had a root canal and will be getting the permanent crown in soon.

Exceptional service, I’m impressed. Warm, friendly staff as well.
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Bisi Akanwo
The staff and Dr. Castro are so kind! I’ve been going to this dentist for years, and I highly recommend i
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Kallie Paulson
Dr. Castro and his staff at SmileNeeds Dental are excellent! Dr. Castro and his staff are all friendly, caring, and gentle. I’ve had some restorative work done over the last couple of months. I’m really pleased with the results. The office is very nice- it’s open and modern and technologically state-of-the-art. I highly recommend Smileneeds Dental!
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anne davis
Staff is very friendly and Dr. Castro goes the extra mile to keep your teeth healthy.I highly recommend h
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Mariano Trujillo
Very nice staff. Awnsered any questions. Made the whole process easy and quick. Would do it over again if I had to.
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Greg Deen
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