Meet Your Cosmetic Dentists in Brookline!

It starts with our four doctors, providing preventative, restorative, and cosmetic dentistry to Brookline patients.

Sara Stock DDS

Your preventative & restorative dentist in Brookline.

"I became a dentist because going to the dentist was always a very positive experience for me as a child. Hearing stories of others' dental fears inspired me to go to dental school so I could help patients have positive experiences and make a difference in their lives."

✓ Founder of Smile Brookline

✓ Over 25 years of experience in cosmetic, restorative, and preventative dental care

✓ Named one of "America's Top Dentists" in the Guide to America’s Top Dentists 2008-2018

Dr. Stock has practiced restorative and preventive dentistry since 1989. A graduate of the University of Maryland School of Dentistry, she started her practice in Brookline in 1992. In 1998, she opened a state-of-the-art facility offering comprehensive dental treatment in a group setting. Within the practice, she concentrates on Invisalign, CEREC CAD/CAM technology, and restorative dentistry. A member of the American Dental Association and Massachusetts Dental Society.


Sandra Choo-Stevo DDS, MPH

Restorative and cosmetic smile genius.

"We always have time to get to know our patients. It’s really nice to get to know the whole person, not just the dentistry portion. I especially love seeing entire families. Making that connection and knowing them as a whole enhances their experience."

✓ Graduate of the Columbia School of Dental & Oral Surgery

✓ Has achieved her Masters in Public Health

✓ Specializes in CEREC and CAD/CAM technology

Dr. Choo-Stevo earned her degree from the Columbia School of Dental and Oral Surgery in 1999 where concurrently, she completed her Masters in Public Health. After completing additional training at Boston University’s Advanced Education in General Dentistry, she joined the practice in 2000. Within the practice, Dr. Stevo concentrates on restorative dentistry and CEREC CAD/CAM technology. She is a member of the American Dental Association and Massachusetts Dental Society.


Wanpeng Xu (Shu), D.M.D., M.S.D., Ph.D.

Your periodontal expert.

"Joining the Smile Brookline Dental Team as a periodontal specialist enables us to work collaboratively ensure our patients highest standard of coordinated care, oral health, and wellness."

✓ Has been a Clinical Instructor at the Henry M. Goldman School of Dental Medicine, Boston University

✓ Dr. Xu was named one of the Top Dentists by Boston Magazine in 2018

Dr. Xu received his BDS dental degree from Henan Medical University, China. Upon graduation, he went to Hiroshima University in Japan for his periodontal training. Over there, he received his PhD degree majoring in tissue engineering in periodontal application. Dr. Xu then attended Boston University Goldman School of Dental Medicine and completed his DMD degree and periodontal residency training.

Dr. Xu is an active member of the American Academy of Periodontology, American Dental Association, and a committee member of the Massachusetts Dental Society.

Besides practicing as a periodontist, he is also working with bioengineers and technology groups to develop new methods to facilitate implant placement in bone-deficient areas in the mouth.


Amerlie Yi DMD

Restorative and cosmetic smile artist.

"Growing up I had a dentist who I loved, but I know that not everyone has had the same good experiences. I’ve just always had a vision that I would help make people less anxious and more comfortable with the dentist so they can have healthy smiles. It’s turned out to be such a rewarding career because not only do I get to help people learn how to maximize their oral health, but I get to meet and interact with so many people each day."

✓ Advanced training through general practice residency at Havard School of Dental Medicine

✓ Focus on link between oral and overall systemic health

✓ 2010 presenter at the World Health Care Congress

Dr. Amerlie Yi received her D.M.D. degree from Boston University Goldman School of Dental Medicine (BUGSDM) where she graduated at the top of her class as magna cum laude in 2010. Following dental school, she accomplished advanced training through a general practice residency at Harvard School of Dental Medicine (HSDM) affiliated with the Cambridge Health Alliance. There, she worked closely with medical residents and physicians to demonstrate the vital relationship between oral health linked with overall systemic health. She was an author of the research project “Oral Physician: A New Paradigm for Interprofessional Training in Primary Care?” and presented this topic at HSDM and the World Health Care Congress of 2010 in Washington, D. C. Dr. Yi is a member of the American Dental Association and Massachusetts Dental Society.


Visit Our Office


1425 Beacon St
Brookline, MA 02446
Phone: 617-731-3364
Email: [email protected]

Office Hours

Monday: CLOSED
Tuesday: 9:00 AM - 6:00 PM
Wednesday: 9:00 AM - 6:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 2:00 PM

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9:00 am-6:00 pm


9:00 am-6:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-2:00 pm