9th Lobby

Ninth District Headquarters Office - Hawthorne, NY

Dan Doyle Portrait (002)

2023 Ninth District President

Dr. Daniel Doyle

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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

New Dentist

Ice Cream Social

Wednesday, September 27th


We will have the Ice Cream Emergency truck!


FREE event with wonderful gourmet ice cream and toppings! Come mingle and meet other 9th District New Dentists and visit your 9th Headquarters!

Make friends and business colleagues!

Please spread the word to other new dentists.


Bank of America Practice Solutions
Kettenbach LP
MLMIC Insurance Company

To Register please call HQ 914-747-1199.

Latest News Around the Tripartite

ADA researchers to study antibiotic use as part of periodontal disease treatments

New trial is expected to have a major impact on reducing antibiotic misuse in dentistry

The ADA Science & Research Institute will collaborate with the University of Texas Health Science Center at San Antonio to study the responsible use of antibiotics, along with other treatments, for periodontal disease, ADA News reported. The National Institutes of Health's National Institute of Dental and Craniofacial Research is providing a $2.4 million grant for the study, which is expected to begin in spring 2023 and enroll 1,050 periodontal patients from US dental practices. "This new trial is expected to have a major impact on reducing antibiotic misuse in dentistry, which contributes to antibiotic resistance," said researcher Georgios Kotsakis, D.D.S., associate professor of periodontics at the UT Health San Antonio School of Dentistry.

Full Story: ADA News (5/18)


Around the Ninth District