Dr. Denise Mastroianni-Gleason, DMD
Dr. Denise Mastroianni-Gleason, DMD, brings compassionate precision to Fulton County smiles, blending advanced American dentistry with hometown warmth.
5010 NY-30 #102, Amsterdam, NY 12010
(518) 843-0200
Dr. Denise Mastroianni-Gleason, DMD delivers comprehensive, patient-centered care in a state-of-the-art facility at 5010 NY-30 102, Amsterdam, NY 12010, where advanced imaging, same-day crowns, and minimally-invasive techniques translate to shorter appointments, pain-free visits, and lifelike results; the compassionate team accepts most insurances, offers flexible financing, and keeps an emergency slot open daily, making optimal oral health uniquely accessible to the community.
| Saturday | Closed |
| Sunday | Closed |
| Monday | 8:30 AM–12 PM, 1–4:30 PM |
| Tuesday | 8:30 AM–12 PM, 1–4:30 PM |
| Wednesday | 10 AM–1 PM, 2–6 PM |
| Thursday | 8:30 AM–12 PM, 1–4:30 PM |
| Friday | Closed |
Faq
What services does Dr. Denise Mastroianni-Gleason, DMD provide at her Amsterdam, NY practice?
Dr. Denise Mastroianni-Gleason offers a comprehensive range of general and cosmetic dentistry including cleanings, crowns, veneers, Invisalign, and same-day emergency care for patients of all ages at 5010 NY-30 102, Amsterdam, NY 12010.
How can I schedule an appointment and what are the office hours?
Call the direct line (518) 843-0200 or use the online booking portal at http://perthdentaloffice.com/; the practice typically operates Monday–Thursday 8 a.m.–5 p.m. and Friday by appointment to accommodate busy schedules.
Does the practice accept insurance and offer financing options?
The office is in-network with most major PPOs and processes claims on your behalf; for uninsured patients, third-party financing through CareCredit and an in-house wellness plan provide affordable monthly payment options.
What do online reviews say about the patient experience?
The practice currently holds a 3.7-star average rating across Google and Facebook, with patients frequently praising the gentle technique and transparent explanations, while some mention short wait times and a courteous bilingual staff.


