Denny Herzberg is a dedicated member to the Rotary Club of Fleischmann’s, New York Chapter. Denny Herzberg is one of over 1.2 million members worldwide.  As part of the organization, Denny Herzberg along with other business professionals and community leaders volunteer time, talent, and resources in order to remedy community needs accompany. Denny Herzberg is extremely passionate about charity, and he is thrilled that the Rotary Club works to identify community needs locally, nationally, and overseas. 
Denny Herzberg is a long time supporter of the Margaretville Hospital and the Margaretville Hospital Auxiliary, both located in Margaretville, New York.

Denny Herzberg as President of Vitusa Corp is a current member of the American Dairy Products Institute ( ADPI) which promotes the sale of dairy products nationally and internationally.  Denny Herzberg participates in the annual ADPI conferences held in Chicago.
