ghostwriter, developmental editor, consultant

Cynthia DiTiberio


Cynthia DiTiberio is a #1 New York Times bestselling ghostwriter and collaborator. Her books include Napkin Notes by Garth Callaghan, which was optioned by Reese Witherspoon and New Line Cinema, On Fire by John O’Leary, a #1 LA Times and Publishers Weekly bestseller, and a New York Times bestselling collaboration with actress and producer Roma Downey entitled Box of Butterflies. She worked for nearly a decade as an editor at HarperCollins Publishers where she acquired and edited over sixty titles, leading to an expansive knowledge of the publishing industry, as well as connections with many of the top literary agents. She offers ghostwriting, developmental editing, proposal creation, and consulting services. Her clients include #1 New York Times bestselling author Tony Robbins, Marianne Williamson, Tiffany Pham, founder and CEO of Mogul, and visionary teacher Kute Blackson