Teaching people with disabilities and caring, day by day, for those incapable of caring for themselves, starts with sympathy, but it moves immediately on to expertise, hard work and financial resources.

IAll Hands In Teamworkt is these last three qualities which, when brought to bear in serving children and adults with multiple disabilities, create the strength that differentiates Oak Hill from other well-meaning, sympathetic groups. Learn more about the professional development Oak Hill employs to help its workers maintain and improve their expertise.

Oak Hill Leadership Team

Barry M. Simon

President & Chief Executive Officer
Headshot of Christine Lieby

Christine Leiby

Chief Financial Officer & Treasurer
Ana stands in front of the tree

Ana Wittig

Chief Administrator, Oak Hill Schools
Headshot of Eric

Eric Scharf

Chief Administrator for Community Programs
Headshot of Dan Osbourne

Dan Osborne

President and CEO, Gilead Community Services

Lucy McMillan

Chief Development Officer
Image of Javier Padilla

Javier Padilla, JD

Chief Human Resources Officer

Gayle J. Wintjen, Esq.

General Counsel & Secretary
Mark Hedrick stands in front of a tree

Mark Hedrick

Senior Director, Oak Hill School
Michael standing in front of the tree.

Michael Champlin

Senior Director of Support Services

Nicholas Valente

Senior Director of Finance

Rob Snyder

Director, Quality Assurance
headshot of Brittany Horowitz

Brittany Horowitz

Senior Director of Development
Nicole Feeney

Nicole Feeney

Senior Director, Oak Hill Centers

Chris Tennis

Senior Director of Operations
Sheryl Standing in front of the tree.

Sheryl Schieffer

Director of Talent Acquisition and Employment

Kate McOmber

Director of Grants and Innovation

Bruce Stovall

Vice President, Public Policy
Joe sitting at a picnic table.

Joe Mascolo

Senior Director of Information Technology