Expert Dental Care in Downtown Boston.

Get the highest-quality treatment you deserve from Boston’s top dentists, with modern technology, personalized care, and a convenient downtown location.

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We Design Beautiful Smiles

Exceptional Dental Care for You and Your Family

At Smile Design Boston, we offer personalized dental care to all of our patients in a modern and comfortable environment. Our highly trained dental specialists utilize cutting-edge technology to provide an unparalleled experience, catering to services ranging from routine dental cleaning to advanced dental treatments. Conveniently located in downtown Boston, we’re dedicated to helping you achieve the smile you have always wanted.

Our Services

A Comprehensive Approach to Your Oral Health Care

From preventive care to advanced dental treatments, our expert team offers everything you need to keep your smile healthy and beautiful.

Cosmetic & aesthetic dentistry

Teeth cleaning & prevention

Invisalign & orthodontics

Veneers & crowns

Dental implants

Periodontal treatment & periodontal plastic surgery

More about our services

Expertise

Leaders in Modern Dentistry

At Smile Design Boston, excellence starts with expertise. Founded by Dr. Andre Hashem, a graduate of Boston University Henry M. Goldman School of Dental Medicine and a Clinical Professor of Restorative Sciences & Biomaterials, our practice is built on a foundation of advanced education and excellence.

The Smile Design Boston team of dental specialists are dedicated to providing innovative and minimally invasive dental care, ensuring a positive experience for their patients. Their unwavering commitment to excellence is evident in their public patient feedback and reviews.

Academically Based

Innovation Focused

Committed to Excellence

Why Choose Smile Design Boston

Independently Owned Practice, Not Part of a Corporate Dental Chain

Smile Design Boston is an independently owned practice, not part of a corporate dental chain. That means our focus is on patients, not productivity targets. We take the time to understand your needs, personalize your care, and build lasting relationships—because great dentistry puts people first.

Our Home

Modern, Comfortable, and Designed with You in Mind

Smile Design Boston is a state-of-the-art practice designed for patient comfort and quality care. Our office features advanced technology in a welcoming environment, ensuring efficient and precise treatment. Every detail is built to support your optimal experience from start to finish.

Tour our space

"I Love their Chairside Manner."

Our patients say it best. See how our compassionate care, expertise, and modern approach have made a difference in their smiles.

"Dr. Lo is amazing! I have been going to her for almost 20 years! I had so much anxiety about the dentist when I first started going to her and I have had to get a lot of work done throughout the years. She is so patient, gentle and understanding. I would recommend her to anyone!! She makes the dental experience so much better for people with dental anxiety!"

Christine Levesque

Boston

"Dr. Hashem is a fantastic dentist with an excellent "bedside manner" and even stronger credentials. His practice is modern and comfortable. He is a clinical professor at Boston University which has allowed him to put into practice the most up-to-date knowledge and technique into patient care. This has been particularly important to me in my 10+ years as his patient since I've had more than my fair share of dental work. I am fully confident in whatever course of care he recommends."

Jason K.

Newton

"Wow. Dr. Hashem and the whole team are great. The office is wicked clean, and actually kind of cool. I love their chair side manner. Very easy to speak with, and super kind team. Thank you!"

Jamie Bissonnette

Boston

"Dr. Hashem is hands down the best dentist that I have ever had. He is tremendously skilled, caring and personable. The staff at Smile Design is excellent, associated specialists are top notch, and technology is state-of-the art. The physical office environment is very pleasant. I highly, highly recommend Smile Design."

Paul McGovern

Boston

"Literally, the best! If you are looking for a convenient office in downtown that does great work and has the friendliest staff — this is your new dentist office!"

Terence Finnigan

Boston

"Glad I found this office everyone is outstanding. Service is warm and friendly. Communication about cost and options is clear and streamlined. Unrivaled expertise that gives you comfort you're in good hands."

Adam Koprek

Boston

"Great dental practice, very clean and meticulous. Highly recommend Dr. Lo. She is very personable and offers well thought out dental care. She is very gentle and her new practice, Smile Design, is impeccable with great service. Friendly staff and accommodating."

Boston

"Literally the best recurring dental experience of my life. I actually enjoy going to my cleanings. Alessandra is an amazing hygienist and is thorough and completes cleanings quickly without discomfort. I recommend Dr. Hashem and Smile Design to anyone I know that is looking for great dental care!"

Cara Cooper

Boston

"Always a pleasure visiting Smile Design Boston and their amazing team. Clean, state of the art office, with skilled hygienists, who are always thorough and super efficient during cleanings."

Marissa Martorano

Boston

"We have been patients of Dr. Hashem for about three years. He is a professor of dentistry at B.U. The office has state of the art dental technology, with interesting art on the walls, and a good sound system. The dental hygienists are excellent. Smile Design is not inexpensive, but the level of skill is far above any of the other offices i have visited over the years. The best…."

John Kochevar

Boston

"I have been a patient of Dr. Lo's for many years and now Dr. Hashem, too. Always a positive experience even for someone who has extreme anxiety around the dentist."

Christina M

Boston

"I have been a patient of Dr. Hashem's for about 15 years and he and his team have always been outstanding, caring professionals. Dr. Hashem is patient with my dental anxiety, is honest and forthright in discussing treatment options, and most importantly, has performed excellent work. I have full trust I am in good hands with this team."

Amy Ferguson

Boston

"Very clean, modern, beautiful office in a convenient downtown location off the greenway. Very friendly and accommodating staff. They make going to the dentist “painless”. Soothing music with a great playlist helps pass the time. Would highly recommend!"

David Cavicchio

Boston

"Excellent dental office. Dr. Hashem is an excellent dentist. I have been a patient for 30 yrs . He takes pride in his work and my teeth always well cared for."

John Walsh

Boston

"Wonderful office, dedicated and sincere staff. Incredible hygienist and dentist"

Alyssa Kelly

Boston

"Dr.Hashem and his staff are wonderful people and very proffesional. I am a pediatric dentist, so for me a smile is everything. Dr. Hashem made sure that I would be happy with my results. If you are looking for someone with expertise especially when it comes to esthetics, look no further."

Nora Nakshabendi

Boston

"Great, skilled, friendly people and excellent facility! It's hard to say that going to the dentist is fun, but Smile Design comes as close as is imaginable."

John Preotle

Boston

"Great experience. Nicest dental office I’ve ever been in. Super clean and modern. Painless cleaning!"

Christopher Stanton

Boston

"Top quality dentistry, extremely professional and warm atmosphere, lovely office."

Laura Peabody

Boston

"Super nice staff, great dental work, and a very clean facility!"

Jesse Boudart

Boston

"Dr. Hashem and the entire staff of Smile Design are first rate. I travel to Boston from NYC because the quality of care is so high. I highly recommend!"

Chris Higel-McGovern

New York

"Very nice and professional staff. The facility is modern and clean. I’ll never go to another dental clinic."

Anna Xue

Boston

Get Started

We’re here to help you achieve the smile you always wanted! Please complete the form and our team will reach out to you shortly.

Our Info:

contact@smiledesignboston.com

(617) 314-6399

21 Custom House Street, Suite 110, Boston, MA 02110

Our main entrance and GPS address is 49 India Street. Street parking is available. Alternatively, a valet car parking service is available for our patients at Folio Parking Garage on 21 Wells Street.

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Conveniently located in Downtown Boston

21 Custom House Street, Suite 110, Boston, MA 02110

Open Map

Exceptional Dental Care for You and Your Family

Comprehensive Dentistry Tailored to Your Needs

A Comprehensive Approach to Your Oral Health Care

Cosmetic & aesthetic dentistry

Teeth cleaning & prevention

Invisalign & orthodontics

Veneers & crowns

Dental implants

Periodontal treatment & periodontal plastic surgery

Leaders in Modern Dentistry

Academically Based

Innovation Focused

Committed to Excellence

Independently Owned Practice, Not Part of a Corporate Dental Chain

Modern, Comfortable, and Designed with You in Mind

"I Love their Chairside Manner."

Get Started

Our Info:

Request an Appointment:

Conveniently located in Downtown Boston

Welcome to Smile Design Boston!

Get Started

Our Info:

Request an Appointment: