Robert Stack stands beside Professor Dora Onwumere at New York University; she holds a copy of “Silent No Longer” as they pose together indoors following a guest lecture.

Speaking Engagement – New York University in New York, New York

September 11, 2025

Robert Stack, President and CEO of Community Options and author of “Silent No Longer,” visited New York University for a guest lecture highlighting the book’s message and its importance in advancing dignity, equity, and inclusion.

Thank you to Professor Dora Onwumere for hosting and leading a thoughtful discussion with students focused on disability rights, advocacy, and the role of education in building more inclusive communities.

Robert Stack stands beside Professor Dora Onwumere at New York University; she holds a copy of “Silent No Longer” as they pose together indoors following a guest lecture.
Robert Stack, President and CEO of Community Options and author of “Silent No Longer,” with Professor Dora Onwumere, PhD, following a guest lecture at New York University in New York, New York, on September 11, 2025.
Robert Stack speaking behind a podium at New York University with a presentation slide titled “12 Calls to Action” displayed during his lecture.
Robert Stack, President and CEO of Community Options and author of Silent No Longer, delivers a guest lecture at New York University in New York, New York, with a presentation slide highlighting the book’s “12 Calls to Action.”