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Board of Directors and Staff

Kim Tews

Director – General

Operations Oversight,

Program Development,

Budget Planning,

Fundraising, International

Ministry Partnership

Randy Tews

Co-Director –

Transportation and

Logistics, Mission Trip Travel Coordinator, Information Technology, Graphic Design, Public Relations

Lauri Miro, RN,

Sponsorship Program

Director – Sponsorship

Program Management

and Accounting, Medical

Ministries Advisor

Darlene Mistretta


Treasurer and Accountant,

Government Relations, IRS Liaison, Budget Planning, Mission Teams

Charles Mistretta Ph.D.


Information Technology,


Mission Teams, Medical

Ministry Advisor

Lloyd Tindall Ph.D.

Director of Agricultural

Projects, Spiritual

Leadership, Mission

Teams Leader

Cleo Tindall

Secretary, Spiritual Leadership,

Networking, Missions Teams Leader

Jim Green

Mission Trip Leader, Ministry Planning

Tryg Knutson


Director of Short Term

Missions, Team Leader, Translator, Church Partnerships Development

Pat Guy

Sponsorship Associate

Hugo Jeronimo Perez


Vilma Yolanda Vasquez

OWH is happy to welcome Hugo Jeronimo Perez to our staff in Guatemala. He is the husband of Vilma Yolanda Vasquez, our employee of 8 years. They will lead

our Chiquimula operations together. Hugo comes to us with 6 years of experience working in the rural communities through the projects of World Vision. We look forward to his

participation in the work of OWH.

Guatemala Staff

Wilson Hernandez

Agriculture Specialist

Trinidad Garcia Lopez

Project Facilitator

Angel Hernandez Gonzalez

Agricultural Specialist

Pablo Recinos

Agricultural Specialist

Gregorio Tomas Vàsquez Morales, M.D.

Child Health and Nutrition

Elena Vasquez

Program Facilitator

Support Council

Sammy Hensen

Jena Rinzel

Judah Rinzel

Gary Ehnert

Kathy Wikinson

Jill Hensen

Dean Hensen

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