Your Care Team
Choosing a dentist is personal. You want someone who genuinely listens, explains every option, and treats you the way they'd treat their own family.

Dr. Ambereen Fatima
DDS, FICOI, FAAIP
Lead Dentist · 13+ Years

Dr. Daniel O'Brien
DMD
General Dentist · 36+ Years

Caryn
Hygienist

Pamela
Hygienist

Karen
Reception

Melissa
Office Mgr

Ana
Assistant

Samantha
Hygienist

General Dentist
““I didn’t choose dentistry because I loved teeth. I chose it because of what happens when someone finally loves their smile.””
Hi, I’m Dr. Fatima. I became a dentist because I fell in love with what happens after the procedure: the patient who’d spent years covering their mouth suddenly laughing freely, the professional who walked into an interview with a whole new kind of confidence, the parent who finally smiled wide in a family photo. That transformation — not just of a smile, but of how someone moves through the world — is what drives me every single day.
When it came time to put down roots, MetroWest made sense. I wanted to be part of a community where people are building lives — raising families in Marlborough, Southborough, and Northborough, growing careers along the 495 corridor, investing in themselves along the way. I didn’t want to practice somewhere patients were just numbers. I wanted to know your name, remember your kids, and be the person you actually looked forward to seeing twice a year. I live in Southborough, just a few minutes from the office — this community is mine too.
I have a particular passion for implants, clear aligners, and full smile makeovers — which is why I went further. My dual fellowships through the International Congress of Oral Implantologists (FICOI) and the American Academy of Implant Prosthodontics (FAAIP) mean you won’t need a specialist referral for most complex cases. We handle it here, at the level most practices refer out.
When Dr. Daniel O’Brien retired after 36 years of caring for Marlborough families, he trusted me with his patients — and I work every day to honor what he built here. If you were one of his patients, or you’re new to the area and looking for someone to trust with your family’s care: I’m right here, and I’d love to meet you.





General Dentist
Dr. Daniel R. O'Brien brings decades of clinical excellence to Innova Smiles, serving the Auburn and MetroWest communities for over 35 years.
Dr. Daniel R. O'Brien brings decades of clinical excellence to Innova Smiles. A graduate of Tufts University School of Dental Medicine, he has served the Auburn and MetroWest communities for over 35 years.
Dr. O'Brien is particularly skilled in tooth repair & restoration and crowns. He is celebrated for his calm demeanor and ability to make even the most anxious patients feel at ease.
He joined Innova Smiles to continue his mission of providing high-quality, personalized care in a modern setting. Dr. O'Brien loves mentoring younger dentists and keeping up with the latest advancements in dental technology.
We're welcoming new patients — check our current new patient special and schedule your first visit.
Our dentists hold advanced fellowships from internationally recognized implant and prosthodontic organizations — credentials earned through rigorous post-doctoral training beyond dental school.
Dr. Ambereen Fatima, D.D.S.
General Dentist
Education
NYU College of Dentistry
Professional Memberships
Dr. Daniel R. O'Brien, D.M.D.
General Dentist
Education
Tufts University School of Dental Medicine
Professional Memberships
Commitment
Dedicated to continuing education and staying current with the latest advances in general and restorative dentistry.
Every member of our team is guided by three simple principles.
We understand dental anxiety is real. We listen, explain every step, and ensure you feel safe and respected.
We never stop learning. Our team trains regularly on CBCT-guided procedures, digital workflows, and updated safety protocols.
No hidden fees or unnecessary treatments. We work with you to find the best plan for your health and budget.
“From the front desk to the dental chair, every person made me feel like family.”
— Google Review

Dental Assistant
Ana assists Dr. Ambereen Fatima during procedures, ensuring treatments run smoothly while keeping patients comfortable and relaxed.
Known and trusted by her patients for over a decade, Ana brings energetic conversation to every visit that our patients truly love.

Dental Hygienist
A top graduate of Forsyth School of Dental Hygiene, Caryn combines advanced clinical expertise with a gentle touch.
Her public health background and patient-focused approach build lasting relationships through trust and education.

Reception
Karen is the welcoming face of our practice, greeting patients with warmth and managing appointments with precision.
She ensures a smooth, pleasant office experience for every patient from arrival to departure.

Patient Care Coordinator
Melissa guides patients through their dental care journey with exceptional organizational skills and a natural ability to connect.
She ensures patients feel informed, comfortable, and confident throughout their treatment experience.

Dental Hygienist
Pamela's remarkable dedication includes serving as President of the ADHA Massachusetts Dental Hygienists' Association.
She received both Massachusetts Dental Hygienist of the Year (2021) and Dental Auxiliary of the Year awards for her expertise and service.

Dental Assistant
Samantha combines technical expertise with genuine compassion to create positive, comfortable dental experiences.
Her warm personality and focus on both clinical precision and emotional support help patients feel relaxed and valued.
Dental Hygienist
Denise delivers the highest standards of dental hygiene through advanced clinical skills and patient-centered care.
An honors graduate with Local Anesthesia certification, she empowers patients with knowledge for lasting oral wellness.
Learn more about the care, technology, and experience behind our team.
From routine cleanings and same-day emergencies to cosmetic dentistry and smile makeovers — our Marlborough team is ready when you are.
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