Practice overview
Riverdale Dental P.C. is a family dental practice at 611 West 239th Street in Riverdale, the Bronx. It is owned by Dr. Eric Poznyansky, who the practice says has more than 20 years of experience in private practice, graduated from the New York University College of Dentistry in 2004 and is an active faculty member at NYU. The practice offers general, cosmetic, implant and gum care, including Invisalign and wisdom tooth removal, and has a periodontist on the team. It offers emergency dental care, and staff speak English and Spanish.
Dentists
- Dr. Eric Poznyansky, FICOI (owner; NYU College of Dentistry, 2004)
- Dr. Tamar Shiller (general dentist; Rutgers School of Dental Medicine, general practice residency and chief residency at St. Barnabas Hospital, Bronx)
- Dr. Irene Kim (board-eligible periodontist; BA/DDS from NYU College of Dentistry, periodontology certificate and MMSc in oral biology from Harvard School of Dental Medicine)
Services
- Preventive dentistry, exams and cleanings
- Cosmetic dentistry
- Invisalign
- Dental implants
- Periodontics (gum treatment)
- Wisdom tooth extraction
- Emergency dentistry
Insurance and payment
The practice’s website shows CareCredit financing. It does not list individual insurance plans, so call the office to check your coverage.
Hours
- Monday: 10:00 AM – 6:00 PM
- Tuesday: 10:00 AM – 6:00 PM
- Wednesday: 10:00 AM – 6:00 PM
- Thursday: 9:00 AM – 6:00 PM
- Friday: 9:00 AM – 6:00 PM
- Saturday: Closed
- Sunday: Closed
These hours come from the practice’s Bing Maps listing, as its website does not publish them. Call to confirm before visiting.
Contact
611 West 239th Street, Suite 1B, Bronx, NY 10463. Phone 718-548-3353.
Sources: Riverdale Dental P.C. website (riverdaledentist.com) home and Meet the Doctors pages; Bing Maps listing for hours. Last checked 11 November 2026.