Staff and Board

Our Staff

Drew MacLeod

Executive Director

Drew MacLeod has a deep background working with at risk youth and adventure programming. Originally from Minnesota he came to Montana after working with Native American youth in South Dakota. Drew worked for many years in outdoor experiential programs in Montana, South Carolina and Colorado.  Drew and his wife, Kat, a Montana native, moved back to Billings in 2011.  He joined CASA of Yellowstone County in 2013 as Program Coordinator, eventually becoming the Program Director. Along the way he served two youth as a volunteer CASA. Drew & Kat have been married for over 22 years and enjoy all Montana has to offer. Drew earned his degree at Minnesota State University -Mankato not far from his hometown, Grand Meadow.


Shayla Fox Brown

Program Director

Shayla Fox Brown oversees the CASA Program team, volunteer Peer Coordinators, and volunteer Advocates in her role as Program Director. She was born and raised in Billings, Montana. She graduated from California State University San Marcos with a Bachelor of Science in Human Development and is currently working on her Master of Science in Management and Leadership from Western Governors University. She was previously employed at Rocky Mountain College as the Experiential Education Coordinator, where she managed the Office of Community Engagement and provided opportunities for volunteer engagement. She wanted to join CASA to bring her experience in volunteer management and passion for serving vulnerable populations.


Emily Gaudreau

Development Director

Emily Gaudreau oversees the fundraising and volunteer recruitment of the organization. Emily is a graduate of the University of Mary in North Dakota with a Bachelor of Science in History. She became involved in CASA through her desire to build a strong community and serve vulnerable populations. Prior to her work with CASA, Emily worked in the Billings community as an AmeriCorps VISTA, and with the Moss Mansion Museum.

Ashley Milsop

Ashley Milsop

Program Coordinator

Ashley Milsop works with current Advocates and Peer Coordinators, with a focus on substance use and Advocates who work with families in Yellowstone Family Recovery Court.  She was born in Massachusetts but has considered Montana home since she moved to Billings at the age of 12.  She received a Bachelor’s Degree in archaeology and Near Eastern studies from Wheaton College in Illinois.  Ashley was a Peace Corps volunteer in Ukraine, teaching children and youth, and has worked in administration for multiple local medical organizations.

Laura Wemple

Program Coordinator

Laura Wemple supports Peer Coordinators and Advocates in her role as a Program Coordinator. Originally from Missoula, Laura moved to Billings to attend Rocky Mountain College where she earned a BA in Fine Art and a Minor in Writing. After working in Yellowstone National Park for three summers Laura returned to Billings and worked in a variety of things including events, art galleries, and the Yellowstone Art Museum. Wanting to do more for the community and children Laura joined CASA to help those children in need.

Chris Prescott

Program Coordinator, Intake Specialist

Chris Prescott works with Advocates and Peer Coordinators to ensure children in foster care receive sound advocacy, as well as acts as staff liaison with Department of Child and Family Services. He graduated from Rocky Mountain College with a Bachelor of Science in Biology and minors in Mathematics and Physics. Chris has enjoyed residing in Yellowstone County for the last decade and being active in the Billings community.

Sherri Carlson

Training Coordinator

Sherri Carlson coordinates the training for our new volunteer advocates and ongoing training opportunities for our current volunteer advocates. Sherri received a Bachelor of Science in Education (double major in Special Education and Elementary Education) from Eastern Montana College, and a Master of Education with a focus on School Counseling and Elementary Curriculum from Montana State University –Billings.  Sherri has recently concluded a thirty plus year career as a special education teacher.

Sage Miller

AmeriCorps VISTA

Sage Miller is an AmeriCorps VISTA serving CASA of Yellowstone County working to recruit Native American and culturally competent mentors matches for Native American children who have been removed from their homes. She holds a Bachelor’s Degree in Political Science with Minors in Global Environmental Sustainability and History from Colorado State University. Following graduation, she was expected to leave for Mozambique to serve in the Peace Corps, but due to the global pandemic, her service has been postponed. Originally from Southern California, Sage is excited to serve a new community and experience all that Montana has to offer.

Denise DeMars

Donor Relations Specialist/Administrative Assistant

Denise DeMars joined the CASA office as a part-time Donor Relations/Administrative Assistant. She began doing administrative office duties after high school and took time off for 21 years as a stay-at-home mom to raise her two sons.  She returned to office work in 2015.  Denise wanted to be part of the important work that the team at CASA represents. Besides being a dog lover and taking care of her new puppy, Denise enjoys family, spending time with friends, reading and cooking.  She has lived in Billings most of her life.

Our Board of Directors

Ben Tyrrell, President
Mike Leo, Vice President
Andrea Horrell, Treasurer
Linda Schmaing, Secretary
Ursula Richter
Deborah Knudtzon
Jennifer Smith
Jenn Weber
Nate Nunberg
Dallas Pender
Clayton Gregerson

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