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

~ You Are Invited to a ~

9th District Mentoring Social

 Wednesday, January 25, 2023

5:30 - 8:30 pm

Captain Lawrence Brewery - Elmsford, NY

Open to Touro D3 & D4 Students, Residents and New Dentists

Come join your fellow dental students and local ADA-Member Dentists for an evening of comaraderie and socializing!  There will be FOOD and BEER and WINE!

Ph: 914-747-1199

Email: ninth@ninthdistrict.org

Latest News Around the Tripartite

Around the Ninth District

NY-9DDS WEBINAR – “The Power of Whole-Food, Plant-Based Nutrition in Preventing and Reversing Disease”

  • Thu, Dec 08, 2022 | 7:00 PM - Thu, Dec 08, 2022 | 9:00 PM
  • Location: Webinar
  • Contact: Diane Darby
  • Email: diane@ninthdistrict.org
  • Phone: 914-747-1199

 “The Power of Whole-Food, Plant-Based Nutrition in Preventing and Reversing Disease” 


  Janet Levine, R.D.N, D.M.D, M.S. – Wednesday, January 27, 2021
Registered Dietitian Nutritionist, Certificate in Plant-Based Nutrition from T. Colin Campbell Center for Nutrition Studies. , Member Academy of Nutrition and Dietetics 
Fellow, Int’l College, Cranio-Mandibular Orthopedics. Provides telehealth plant-based nutrition counseling services.

Synopsis: Whole-food plant-based nutrition has been scientifically proven to prevent and reverse heart disease as well as other common chronic diseases including type 2 diabetes, high blood pressure, gastrointestinal issues, cancer and others.  This presentation reviews the health benefits of adopting a plant-based diet and offers recommendations for making the transition with simple food preparation while eating delicious foods.