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Comprehensive Dental Care in Medfield, MA
At Mary C. Demello, DMD, PC, DMD, PC, we have built a reputation as a trusted dental practice in Medfield, MA, dedicated to providing exceptional patient care and comprehensive dental solutions. Our team of experienced professionals combines advanced clinical expertise with a personalized approach to address the unique needs of every patient. With decades of combined experience, including specialized training in restorative dentistry, periodontics, and prosthodontics, our clinicians stay at the forefront of dental advancements to deliver precise, effective treatments.

We prioritize patient comfort and education, ensuring individuals understand their treatment options while fostering long-term oral health. Our practice maintains strict adherence to industry standards, utilizing modern techniques and technologies to enhance diagnostic accuracy and treatment outcomes. From routine cleanings to complex restorative procedures, we are committed to helping patients achieve and maintain healthy, confident smiles through ethical, transparent care.
Services
General Dentistry Teeth Whitening Dental Implants Fillings Crowns and Bridges Periodontal Therapy Orthodontic Treatment Root Canal Therapy Dental Emergencies Sealants
Highlights and features
  • We offer personalized care with over 35 years of combined clinical experience.
  • Our team includes specialists in prosthodontics and periodontics.
  • We utilize advanced technology for precise diagnostics and treatments.
  • We prioritize patient education and preventive care strategies.
  • Our practice maintains strict adherence to infection control protocols.
Associations and certifications
  • American Dental Association (ADA)
  • Massachusetts Dental Society (MDS)
Services
General Dentistry
Our general dentistry services focus on preventive care and early detection of oral health issues. We provide comprehensive exams, professional cleanings, and personalized hygiene instruction to maintain optimal dental health. Our team addresses common concerns like cavities, gum disease, and oral cancer screenings while offering tailored treatment plans for long-term wellness.
Teeth Whitening
Professional teeth whitening treatments effectively address stained or discolored teeth caused by aging, diet, or lifestyle factors. We offer in-office bleaching and custom take-home trays using safe, dentist-approved formulas to achieve lasting results while minimizing sensitivity and enamel damage compared to over-the-counter products.
Dental Implants
Dental implants provide permanent, natural-looking solutions for missing teeth. Our process includes surgical placement of titanium posts into the jawbone, followed by crown or bridge attachment after osseointegration. This option preserves bone density and offers superior stability compared to traditional dentures or bridges.
Fillings
We restore decayed or damaged teeth using tooth-colored composite resin or durable amalgam materials. Our fillings repair structural damage while maintaining aesthetics and function. We also replace old, worn fillings and address cracks or fractures to prevent further tooth deterioration and sensitivity.
Crowns and Bridges
Custom crowns and bridges restore missing or severely damaged teeth. Crowns cap weakened teeth after root canals or large fillings, while bridges replace consecutive missing teeth using adjacent teeth or implants for support. We use porcelain and metal alloys for durability and natural appearance.
People
Mary C. Demello, DMD, PC
General Dentist
Dr. DeMello graduated from Tufts University School of Dental Medicine in 1986 and completed a residency at Tufts New England Medical Center. She has held leadership roles in the Massachusetts Dental Society and received awards for volunteerism and service.
Dayana Escobar
Prosthodontist
Dr. Escobar earned her DDS from Universidad Central de Venezuela and completed a prosthodontics residency at Harvard. She specializes in restorative dentistry, implants, and digital dentistry, and lectures at Harvard Dental School on implantology.
Sarah Shih
Periodontist
Dr. Shih received her DDS from the University of California, San Francisco, and a Doctor of Medical Sciences degree from Harvard. She specializes in gum disease treatment, implant placement, and periodontal surgery with over 25 years of clinical experience.
Carol
Dental Hygienist
Carol has over 30 years of experience in dental hygiene, emphasizing patient education and preventive care. She focuses on building trusting relationships with patients while providing thorough, gentle cleanings and personalized oral health guidance.
Eleni
Office Manager
Eleni transitioned from medical assisting to dental administration, bringing five years of healthcare experience. She manages office operations, coordinates patient care, and ensures efficient practice management while maintaining a patient-centered approach.
Questions
What dental services do you offer?
We provide general dentistry, restorative treatments, teeth whitening, implants, crowns, periodontal therapy, orthodontics, and emergency dental care for patients of all ages.
Do you handle dental emergencies?
Yes, we treat traumatic injuries like chipped, moved, or knocked-out teeth. Call our office immediately for urgent care or visit the nearest ER for life-threatening situations.
What payment methods are accepted?
We accept major credit cards, checks, and cash. Payment is due at the time of service unless alternative arrangements have been made in advance.
Are financing options available?
We offer third-party financing through CareCredit for qualified patients to make dental treatments more accessible and affordable.
How can I schedule an appointment?
Contact us directly at (508) 359-2900 during business hours or use our online appointment request form for new patients.
What insurance plans do you accept?
We work with most major dental insurance providers and file claims as a courtesy. Contact our office for specific details about your plan coverage.