Our Staff

Dr. John-Mark Davidson, Ph.D. has served ChristianWorks for Children as Executive Director since September 2021. His life purpose has been to use his life, time, and resources to contribute to the Kingdom of God on earth as it is in heaven.  Over the years, this purpose has led him to faith-based non-profit work in the shantytowns of South America, the pursuit of humanitarian development in the mango industry of northern Perú, and to congregational ministry in the city of Dallas. He wholeheartedly believes in the mission of ChristianWorks to represent the goodness of God to children and their families by continuing Jesus Christ’s example of service. John-Mark has a B.S. in Education from Texas A&M University, an M.Div. from Abilene Christian University, and a Ph.D. in Global Leadership with an emphasis on Intercultural Competence from Pepperdine University. John-Mark currently lives in Dallas, TX with his wife, Tara (m. 2003), and their four children (Kellan, Parker, Kase, and Mack).

Grace is a Licensed Professional Counselor Associate and joined our CW staff as BecomingMom Program Coordinator in Dallas in June of 2023. Grace completed her Bachelor’s degree in Psychology and continued through an accelerated program to receive her Master’s in Professional Counseling at Dallas Baptist University. Grace strives to create an environment in her counseling sessions that is characterized by compassion, warmth, safety, and hope. She welcomes clients facing a myriad of struggles, walking alongside her clients with an attentive ear and a compassionate heart. Grace considers it a privilege to use her therapeutic skills in both the CounselingWorks and BecomingMom ministries, serving individuals, couples, and families in need.

Katie Samsill is a Licensed Professional Counselor Associate and joined the CWC staff in August of 2025. She completed her Bachelor’s degree in Psychology and earned her Master of Science in Clinical Mental Health Counseling at Harding University. Katie approaches counseling with a deep appreciation for genuine connection. She strives to being a steady, grounded presence to her sessions and engages clients through curiosity, openness, and authenticity. Katie believes that meaningful change grows out of honest connection and the space to be fully heard and understood. Katie is grateful for the opportunity to be part of the CounselingWorks and BecomingMom team and is committed to offering thoughtful, compassionate care to those she serves.