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9th Lobby

Ninth District Headquarters Office - Hawthorne, NY


2022 Ninth District President

Dr. Stephen Ossen

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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.

New Ninth District Lgo

~ Save the Date ~

Zoom Social and Lecture

“You Are About to Or Have Recently Graduated: What Are the Next Steps”

Wednesday, September 7, 2022

6:30 - 8:30pm

Networking, Sharing and Learning…

Welcome - Stephen Ossen, D.M.D., President - 9th District Dental Association

Opening Remarks Ira Levine, D.D.S., Chair - Mentoring Subcommittee


General Practitioner, Dental Specialists, Residency Director, and more!

Renuka Bijoor, DDS, Pediatric Dentistry - Paul Kim, DDS, General Practice -
Timothy Leung, DMD, Oral & Maxillofacial Surgery - Ira Levine, DDS, General Practice -
Rosa Martinez, DDS, Oral & Maxillofacial Surgery / WMC Residency Director -
Stephen Ossen, DMD, Orthodontics.   

Come Join Your Fellow Dental Students and Local ADA-Member Dentists for an Evening of Camaraderie and Learning!

RSVP by September 1, 2022 to 9th District HQ

Ph: 914-747-1199

Email: ninth@ninthdistrict.org

Latest News Around the Tripartite

2023 NDDA Leadership Applications

To: Ninth District Dental Association Members


From: Stephan Cancian, Executive Director


Open applications for elected office have begun. The Nominating Committee will be meeting June 1, 2022 to select nominees to fill open seats on the Ninth’s Executive Committee and Board of Governors, as well as, open positions for the ADA and NYSDA House of Delegates for 2023.

If you are interested in serving your profession by taking a more active role in Organized Dentistry consider submitting your request on the approved Ninth District Dental Association (NDDA) application to Headquarters. The deadline for these applications is March 1, 2021.

NDDA applications submitted from Branch Societies are subject to the rules as set forth in the Administrative Code and Constitution and Bylaws of the Ninth District. 

Applications will be available on the Ninth's website or can be emailed directly to you. You may also use the below link to download the application.


Click: NDDA Application


Please contact 9th Headquarters ph: 914-747-1199 or email: stephan@ninthdistrict.org if you have any questions.

Please refer to the rules in the Administrative Code and the Constitution and Bylaws of this organization regarding selections for elective office.

Best regards.

Around the Ninth District