Practice overview
The Dental Group at Post Office Square, part of Dental365, is on the ninth floor of 3 Post Office Square in Boston’s Financial District. Its team includes general dentists and specialists in periodontics, endodontics, prosthodontics and orthodontics, and it welcomes new patients for routine, emergency and advanced care.
Dentists
- Dr. Ryan Canesi, dentist
- Dr. Neha Jhala, dentist
- Dr. Aikaterini Papathanasiou, dentist
- Dr. Yasmine Basseghi, endodontics
- Dr. John Govostes, periodontics
- Dr. Kathleen Mascardo, periodontics
- Dr. Roxane Salehi Sadaghiani, prosthodontics
- Dr. Frank Schiano, orthodontics
Services
- General dentistry
- Cosmetic dentistry
- Emergency dentistry
- Endodontics (root canals)
- Periodontics (gum care)
- Teeth whitening
The office uses 3Shape TRIOS intraoral scanners, digital CBCT imaging, soft-tissue lasers and intraoral cameras.
Hours
- Monday to Thursday: 7:30 AM to 5 PM
- Friday: 7:30 AM to 3 PM
- Saturday: 7:30 AM to 5 PM
- Sunday: closed
Insurance and payment
For patients without dental insurance, the practice offers The Dental Group at Post Office Square Savings Plan.
Contact
3 Post Office Square, 9th Floor, Boston, MA 02109
Phone: (617) 426-6011
Details sourced from the practice’s page on godental365.com, checked November 10, 2026. Confirm hours directly with the office.