MEET THE GATEHOUSE
The GateHouse Leadership and
Board Members
The GateHouse team is comprised of incomparable and qualified individuals who have worked hard to help our clients throughout their long-term recovery. 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 Holland
Executive Director

Casey Ellis
Director of Human Resources

Steve Koch
Clinical Director

Kristi Martarano
Clinical Director

Verlina Velazquez-Millings
Director of Programs

Kendrick Westmoreland
Clinical Director

Keith Stoudt
Director of Supportive Services
Meet The GateHouse Board
President
Mark Walmer, Esq.
Of Counsel,
Bentley, Gibson, Kopecki, Smith, P.C.
Vice President
Laurie Bodisch, CTFA®, CFIRS®
Fulton Financial Advisors/Clermont Wealth Strategies
Treasurer
Kenneth Falk
Certified Public Accountant,
Ross Buehler Falk and Co
Board Secretary
Amanda Melinger
C-M Appraisals, LLC
John Conahan, LCSW, CADC, PH.D.
Associate Professor, Kutztown University
Diana DiGirolamo, LSW, CAADC
Addictions Counselor
Kathryn Gregoire, LSW, Ph.D
Retired Professor,
Millersville University
Bri Callahan
Employee Benefits Consultant, AP Benefit Advisors, LLC
Ann Woodland, MS
Psychological Associates of Lancaster
Bertha DeJesus, DSW, MSW
Assistant Professor, Millersville University
Gregory Funk
Lead Pastor at GBC of Lancaster, and
Business & Nonprofit Consultant
Tim Martin
Real Estate Agent, RE/MAX Patriots of Lancaster
Ryan Vandenberg
Chief Security Officer, Aspire Ventures