skip to Main Content

Need to get in touch with us? Give us a call at (202) 549-4172 or send us an email.

Do you have a question about accessibility? Contact, call (202) 549-4172 or stop by! Our entrance on 9th Street under the awning is ADA-accessible.

Staff Directory

Diana Ingraham

Executive Director

Haviland Atha-Simonton

Programming Manager

Haviland Atha-Simonton has been working at Hill Center since Fall 2021. Her background is in the arts & education nonprofit world. Before starting at Hill Center, Haviland worked as a…

Henry Sorto Santamaria

Special Events Coordinator

Henry is a first-generation graduate from the University of Maryland College Park, and graduated in May 2022 with a degree in Political Communication and Public Advocacy. He currently resides in…

Chloe Parsons

Marketing & Communications Coordinator

Chloe graduated from Washington & Lee University in May 2022 with a degree in English and Art History. She lives on Capitol Hill and is dedicated to Hill Center's mission…

Scott St. Onge

Director of Development

Scott leads development efforts at Hill Center where he works closely with board and staff to achieve campaign goals. A longtime Hill resident, Scott can most likely be found at…

Mary Ann Brownlow

Programming Consultant

Mary Ann Brownlow has been creating and producing programs for Hill Center since 2011. Prior to that Mary Ann served as Special Programs Producer and Festival Producer for the AFI's…

Ayluonne Tereszkiewicz

Programming Assistant

Jacob Roberts

Special Events & Operations Assistant

Eleanor Milline

Operations Assistant

Frank Robinson

Building Superintendent
Back To Top


    Sign up to get interesting news and updates delivered to your inbox based on your interest in Hill Center programming.

    By submitting this form, you are granting: Old Naval Hospital Foundation - Hill Center,, Washington, District of Columbia, 20003, United States, permission to email you.