Our Team

Our staff come from a variety of backgrounds but each one has been drawn to this mission through a commitment to living their faith and pursuing excellence. Our instructors each have a minimum of one year of experience either in ministry, adventure facilitation, or both, and some have up to 20 years of experience under their belts.

COR staff and instructors are committed to making Christ the center of every course we offer.

Leadership Team

  • Sarah Carlstrom

    Director of Client Relations

  • Zachary Carlstrom

    Assistant Director

  • Karl Eby

    Outdoor Leadership Program Assistant Director

  • Thomas Zimmer Ph.D.

    Executive Director

Full-Time Staff

  • Brandon D'Arienzo

    Missionary Instructor

  • Marley Green

    Social Media Coordinator

  • Jacob Gruber

    Operations Manager

  • Andre Klaes

    Missionary Instructor

  • Valerie Kuzma

    Administrative Coordinator

  • Rose Kwasniewski

    Registrations Coordinator

  • Emilie Litow

    Contracts Coordinator

  • Elizabeth "Betz" Meluch

    Course Director

  • Laura Montreuil

    Administrative Assistant

  • Margaret Mary Serchen

    Missionary Instructor

  • Hannah Sullivan

    Missionary Instructor

  • Jack Swindell

    Course Director

  • Sean Wood

    COR Formation and Fundraising Coordinator

2024 Seasonal Staff & Adjunct Instructors

  • Elizabeth Beardslee

  • Eddie Collins

  • Caleb Colton

  • Hope Crawford-Guarnera

  • Ian Cummings

  • Jerome Daly

  • Will Eby

  • Grace Hamilton

  • Hayley Heidt

  • Nick LaPointe

  • Lathan Layfield

  • Shawn Lunde

  • Tessa Mallona

  • Moira Milligan

  • Cecilia Pautler

  • Brent Podliska

  • Clara Ramsay

  • Chris Rand

  • Louisa Renouard

  • Margaret Mary Serchen

  • Grace Sherman

  • Kolya Sidloski

  • Catherine Stypa

  • Matthew Vidimos

2024 Interns

  • Brandon D'Arienzo

  • John Paul Ellwanger

  • Spencer LeStrange

  • Patrick Morgan

  • Anne Marie Myler

  • Mark Smyth

  • Hannah Sullivan

  • Viola Townsend

  • Dominique Weisbruch