Upper East Smiles

Upper East Smiles is a multi-specialty dental practice located at 261 East 78th Street in the Upper East Side neighborhood of Manhattan. The practice offers general dentistry, periodontal care, Invisalign, and a range of specialty services from a conveniently located office in the residential heart of the Upper East Side.

Preventive care services include professional dental cleanings and comprehensive oral health examinations. The clinical team includes general dentists and Dr. Liss, a periodontist who provides specialized periodontal assessments and treatment within the same practice. This integrated model means patients can receive periodontal care alongside routine dental maintenance without a separate referral to an outside specialist.

Invisalign clear aligner treatment is offered for patients seeking orthodontic correction. The in-house Invisalign process covers consultation, treatment planning, tray delivery, and monitoring throughout the treatment course. CT scanning is available for diagnostic purposes. Multiple dentists at the practice—including Dr. Lisa Chen and Dr. Haesun Souh—provide general dental care, and each takes time to explain findings in accessible terms and to address patient concerns at each visit.

The practice operates across two locations, which allows patients to maintain continuity of care with their preferred providers across both sites. The team at the East 78th Street location is noted for attentiveness and thoroughness—new patients describe clearly explained treatment options, respectful interactions, and efficient appointment management from check-in to checkout.

261 East 78th Street is located in the heart of the Upper East Side residential neighborhood, close to Lenox Hill Hospital and the 6 train at 77th Street station. The practice serves patients from the East 70s and 80s, Carnegie Hill, and the Yorkville stretch of the Upper East Side. The M79 crosstown bus provides east-west access across the Upper East Side to the building, making it accessible from both the Lexington and Second Avenue corridors.

Patients on the Upper East Side seeking a practice with integrated periodontal care, Invisalign, and general dentistry under one roof can contact Upper East Smiles through this page to schedule an appointment or consultation.