Heartland CASA Staff Members

Bonnie Oltean

Volunteer Coordinator

Bonnie Oltean has been with CASA since June of 2016. Bonnie is originally from Amarillo, TX and attended the University of Oklahoma, where she met her husband Shane. Shane is from Grand Island, so they moved back here shortly after graduating college. They live here with their two dogs Musket (Golden Retriever) and Chief (Blue Heeler). Bonnie loves to spend time with her family and friends and is an avid Sooner football fan. She also enjoys reading, cooking, and traveling to the mountains and beach.

Holly Boeselager

Volunteer Coordinator

Holly Boeselager has been with CASA since 2017. Holly was born and raised in Phoenix, AZ until she was 15 when she moved to Rancho Cucamonga, CA. There she graduated from her high school, Los Osos cum su lada. She then attended the University of Nebraska Lincoln, where she met her husband Ben. She and her husband have lived in Grand Island for 4 years and have a wonderful 3 year old daughter and an ornery 10 year old yorkie. Holly had previously worked for the State of South Dakota and Nebraska before coming to Heartland CASA. 

Rosa Alvarado

H3C Central Navigator


 Sandy Burris

Administrative Assistant

Sandy has been with Heartland CASA since June of 2015. Sandy has been a resident of Grand Island since 1980. Sandy is married with three children, four granddaughters, and two great-grandsons. Sandy has a Bachelor's degree in Business Management. Sandy recently retired from Central Community College where she was Executive Assistant to the College President. Sandy has served on many community committees; including being a member of ACAP, helping Co-Chair the very first Children's Day, and being a graduate of Leadership Tomorrow Class 9.