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Meet the Team

David Fiorillo, DDS


Sara Filstrup, DDS, MS

Pediatric Dentist



















Our Practice

Our team believes in the highest quality of care for your dental health.

In life, we have choices. Day by day, what we choose, what we think, and what we do is who we become. The choices we make affect our success, our lifestyle, and overall well-being. Dentistry is one of those choices. It’s part of your health and appearance. It affects and reflects how you feel about yourself. This is why I view myself as a partner in my patients’ overall well-being…and success. This is what fulfills me, this is why I became a dentist.

A partnership is a relationship. As our relationship begins, I listen. Listen to each patient’s experience, comments, and concerns. I always take the time to sit down and explain the options for treatment and teach preventative care for continued oral health. I take pride in taking an unhurried approach with my patients. As a patient, you can be assured they will receive a careful and thorough examination of their dental needs. My fees are always laid out clearly in advance, and they will always be fair. My founding principle is transparency, and for me to be truly transparent my patients must be fully informed.

The relationships we forge over choices we make together encourage us to become a team. Together, we discover your unique situation and the options we have for your best dental health. I value the bonds with my patients. Dentistry, for me, is all about people.


437 Boylston Street, 5th Floor
Boston, MA 02116


955 Main Street, Suite 205
Winchester, MA 01890

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Terms and Conditions

Here at Fiorillo Dental, we work diligently to protect our patient's rights and privacy. Requesting an appointment via our Internet portal is considered part of what HIPAA has identified as electronically protected information (ePHI). Unfortunately, despite the best efforts we make or take, there are people or entities that may attempt to intercept the data you transmit to us. By checking the box, and electronically making an appointment, you understand that you are making an appointment over the internet and that Welcome Smiles will keep this information confidential but cannot guarantee that others, outside of our practice, may not illegally intercept this communication. As a result of continuing, you are sending this transmission and accepting the inherent risk(s) associated with making this request for an appointment. As an alternative, you are always welcome to contact our office via telephone to schedule your appointment.


The information presented here is not intended or implied to be medical advice, diagnosis, or treatment. It should be used for informational purposes only.