raising the educational, spiritual
and physical well-being of those
who are underserved.
Bit By Bit Therapeutic Riding Program
Mary Ann Hille grew up in Tulsa, graduated from Edison High School and attended Oklahoma University where she was a member and officer of Delta Gamma. She met her husband Jo Bob there and later completed her Bachelor of Arts degree at the University of Tulsa. She went on to receive a master’s degree in human relations from the University Center at Tulsa, graduating magna cum laude. She worked as a high school and elementary school teacher, a case manager, and as a volunteer for many positions on PTAs, boards, church groups, and community service agencies, and presently serves as the President and Trustee of the Hille Foundation.
Mary Ann currently serves as Board Chair of Iron Gate, and also on the boards of St. Simeon’s Episcopal Home, The First Tee, and the Women’s Leadership Council of the United Way. She has previously served on the boards of Crosstown Learning Center, Lindsey House, Tulsa Community College Foundation, and the YWCA and Inverness Advisory Boards. She is an ordained Presbyterian Elder, a Stephen Minister caregiver, and a grandmother to 7 grandchildren.
Maggie is a Co-Trustee and the current Executive Director of the Hille Foundation. She has held both positions since 2002. Maggie is the youngest daughter of the Hille Foundation’s co-founders, Jo Bob and Mary Ann Hille. Maggie worked in numerous positions in the area of non-profit and practiced law in Dallas in the area of commercial litigation before taking on the role of Executive Director of the Foundation. She earned a B.A. from the University of Michigan in 1995 and her Juris Doctorate from Southern Methodist University in 2001.
Maggie currently serves as the Board Chair of Rebuilding Together Tulsa, the Vice Chair of the Carver Middle School Foundation, a member of the OU-Tulsa Advisory board, and is a Tulsa Area United Way board member and co-chair of the Foundations division of the 2016 Campaign Cabinet. She has served in various capacities on the boards of the Juvenile Diabetes Research Foundation, Crosstown Learning Center, Saint Simeon’s Foundation, the YWCA of Tulsa, Eisenhower International School Foundation, Booker T. Washington School Foundation, and the Harold Hamm Diabetes Center.
Maggie and her husband Kajeer Yar have three children.
Shirley is a Board Member and the current Grants Manager of the Hille Foundation and has been with the foundation since 2004. Shirley is the niece of the Hille Foundation’s co-founders, Jo Bob and Mary Ann Hille. Shirley grew up in Kansas City, Kansas and attended Washburn University in Topeka, Kansas.
Shirley currently serves on the board of Bit by Bit Therapeutic Riding Program where she has been a weekly volunteer for eight years. She has also served on the TPD Mounted Patrol Horse Adoption Committee for the past five years. She has served on the advisory board of Tulsa Girls Art School and on various committees for the YWCA and the Center for Individuals with Physical Challenges in Tulsa and held various volunteer and board appointments in the north Texas area before coming to Tulsa in 2004.
Shirley has a son, daughter-in-law and two grandchildren.
Leslie has been a Board Member since the Foundation’s inception in 1997 and joined the staff as a Grant Report Officer in 2002, working from her home in Augusta, Georgia. Leslie is the oldest daughter of the Hille Foundation’s co-founders, Jo Bob and Mary Ann Hille. She earned a B.F.A. from the University of Kansas in 1991 and an M.A. in art therapy from the School of the Art Institute of Chicago in 1993.
After practicing art therapy for several years, Leslie settled into volunteering in her community. She has served on the YMCA Board and Capitol Campaign Committee, the Stevens Creek Elementary PTO, the Stallings Island Middle School PTO, and worked with the Girl Scouts of the CSRA. In addition, she has served in fundraising capacities for the Children’s Medical Center, Juvenile Diabetes Research Foundation- Augusta, and Augusta Christian Schools. Leslie currently holds a position on the Lakeside High School’s Advisory Council.
Leslie and her husband Mark have two children.
Sheila Lequerica has been a Board Member of the Hille Foundation since its inception in 1997 and has served in her position as a Grant Report Officer since 2002. She is the middle daughter of Jo Bob and Mary Ann Hille, founders of the Hille Foundation. Sheila earned her Bachelor of Science from Colorado State University in 1995 where she played on the Women’s Polo team taking them to numerous championship matches. Sheila offices out of her home in Sealy, Texas where she and her husband own and operate a polo pony training ranch. Sheila is a professional horse trainer and polo player.
Sheila has served as a community volunteer and fundraiser for the Brookwood Community, her church, and in various capacities at Faith Academy in Bellville, Texas. She and her husband, CJ, have two children.
Renee’ Smith began working with the Hille Foundation in 2009 and has served as the Office Administrator since that time. Renee’ graduated from Oklahoma State University with a Bachelor of Science Degree in Family Relations and Child Development in 1990. Renee’ was employed in various teaching positions, including a Pre-Kindergarten teacher at Day Schools in Tulsa, Oklahoma from 1991 until 2006. She was the Director of Day Schools Temple Israel site from 2006 to 2008.
Renee’ is an active member of her church, volunteers her time with The Lydia Project, is a beloved babysitter to many and serves as a weekly volunteer driver for the American Cancer Society. She is an aunt to her five nieces and nephews.