American Jewish World Service
Brightpoint Health
Center for Reproductive Rights
Chicken and Egg Pictures
Community Solutions
Drug Policy Alliance
The Fortune Society
Kartemquin Films
Girl Be Heard
Grand Street Settlement
Landmark on Main
Mercy Center
New York Live Arts
Nonprofit New York
Planned Parenthood Federation of America
Red Hook Initiative
Settlement Health
Sylvia Center
Vital Strategies
Waterfront Alliance


The Andrew W. Mellon Foundation

The Andrus Family Fund
The Aspen Institute/Ascend

The Council on Foundations

Environmental Grantmakers Association
The Fund for Public Health in New York
The Heising Simons Foundation
The Lippman Kanfer Foundation
The New York Community Trust
Northern California Grantmakers

The Overdeck Family Foundation
The Philanthropy New York
The Surdna Foundation
The Woodcock Foundation


Administration for Children’s Services
New York City Department of Health


Marisa Raphael

Vice President

Public Health and Strategic Operations

Planned Parenthood Federation of America

“I have worked with Marta on a variety of projects in various organizations over the years.  She recently facilitated two meetings for me at Planned Parenthood.  Marta helped design and lead a conversation about equity in the organization involving a broad cross section of staff. She skillfully and energetically led us through a thoughtful exploration of some challenging issues. She also facilitated my new team’s first staff retreat. The team responded well to her dynamic, engaging style as she adeptly led us to consensus on key follow-up actions.  Throughout the years, I have consulted with Marta on key strategic planning initiatives including building a new organizational entity and  team.   Marta is able to quickly digest new information, conduct a political and organizational analysis, and help you devise sound and feasible solutions.  Marta has been a critical asset to me in maximizing the impact of my role and work in contributing to the organization’s overall success.” 



©2020 by Marta Siberio Consulting.

Web Design: Seth Antonio Laxman

Graphic Design: Olivia Boryczewski

Photos: Rebecca Kavaler