MAKE SURE YOUR DENTIST IS AN ADA MEMBER!: ADA Members Adhere to Strict Code of Ethics and Conduct. You should make sure you are SEEING AN ADA MEMBER DENTIST! Visit ADA Find-A-Dentist to Find One Near YOU
Ninth District Headquarters Office - Hawthorne, NY

2025 Ninth District President

Dr. Renuka Bijoor

ADA Update: a new login experience

We’re updating how you log in to your NYSDA and ADA account.

RENEW YOUR MEMBERSHIP TODAY!

3 EASY WAYS TO PAY 1 ONLINE: nysdental.org/renew 2 MAIL: Return dues stub and payment 3 PHONE: 1-800-255-2100

Member Assistance Program (MAP)

Life comes with challenges, but your new Member Assistance Program (MAP) is here to help. This FREE, CONFIDENTIAL benefit is available to you, your household, and your staff, offering resources and services to support mental health, reduce stress, and make life easier. Download the app today and get started.

Welcome to the Ninth District Dental Association

The Ninth District Dental Society was formed in 1909 and renamed to the Ninth District Dental Association in 2002. We have a membership of over 1500 dentists in 5 counties: Westchester, Rockland, Dutchess, Orange and Putnam.

In its quest to serve both the public and the profession, the Ninth District embodies the highest ideals.

The mission of the 9th District Dental Association is to serve and support its members and the public by improving the oral health of our community through Advocacy, Continuing Education and Camaraderie.



Latest News Around the Tripartite


Latest News Around the Ninth


Around the Ninth District

Putnam County Dental Society

Location: Le Fontane Restaurant

Address: 137 Somerstown Turnpike, Katonah, NY

Contact: Dr. Delaney Acosta

Email: acostade1@yahoo.com

Phone: 617-505-0163

"iOS Wellness Scans for Education and Case Acceptance"

Instructor:  Yen Pineiro, Dexis

Synopsis:  This course provides an in-depth exploration of how to effectively use intraoral scanning (iOS) technology as a powerful tool for patient education, case presentation, and treatment acceptance.  Participants will learn how to integrate comprehensive digital scans into their wellness and diagnostic protocols to enhance communication, documentation, and long-term patient engagement.