Meet The Gatehouse

The Leadership Team

The GateHouse team is comprised individuals who are committed to not only serving each individual that works through our doors, but also those yet to come. They value community and live out The Gatehouse Mission, Vision and Values.Our diverse team comes from a wide range of personal, professional, and educational backgrounds. Check out the people who make our team so great!

Meet The GateHouse Team Helping
Clients in Lancaster County

Jodi O'Reilly

Executive Director

Verlina Velazquez-Millings

Director of Programs

Edgardo Diaz

Clinical Director

Keith Stoudt

Director of Supportive Services

Timothy Gageby

Human Resources Generalist

Tara Drury

Clinical Director

Anthony Valentin

Clinical Director

Brian Coyle

Accounting Manager

Meet The GateHouse Board


Briana “Bri” Callahan
Co-Founder of Winston Health

Vice President

Bob Wummer
Executive and Ontological Coach


Kenneth Falk
Certified Public Accountant,
Ross Buehler Falk and Co


Mark Walmer, Esq.
Of Counsel,
Bentley, Gibson, Kopecki, Smith, P.C.

Robert Wummer

Executive & Ontological Coach
IntersectionsCoaching LLC

Kathryn Gregoire

Retired Professor,
Millersville University

Gregory Funk

Lead Pastor at GBC of Lancaster
Business & Nonprofit Consultant

Tim Martin

Real Estate Agent
RE/MAX Patriots of Lancaster

Ryan Vandenberg

Chief Security Officer
Aspire Ventures

Ann Woodland

Psychological Associates of Lancaster

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