Mariana Pineda is a Healthcare Organizer at Long Island Progressive Coalition.
Democratic Socialists Swag Swap
Members of Democratic Socialists of America's Democratic Socialists Swag Swap closed Facebook group, accessed January 12, 2018 include Mariana Pineda .
Nassau County DSA
Members of Nassau County Democratic Socialists of America Members Closed Facebook Group, accessed February 15, 2018 included Mariana Pineda.
Suffolk County Democratic Socialists of America, January 22.
Mariana Pineda speaking about the interconnections of Healthcare Access and Women's rights. — with Matthew M. Heidtmann, Mariana Pineda, Gwendolyn Thomas and Ostin Reyes.
Creative Comrades (NYC-DSA Media)
Members of Creative Comrades (New York City Democratic Socialists of America ) Closed Facebook Group, as of June 16, 2018 included Mariana Pineda..
New New York DSA Facebook group
Members of the New New York City Democratic Socialists of America Public Facebook Group, as of June 27, 2018 included Mariana Pineda.
YDSA Stony Brook Socialist Discussion Group
Young Democratic Socialists of Stony Brook Socialist Discussion Group Public group, accessed December 5, 2018:
Members included Mariana Pineda.