Board of Directors

Christina Ledbetter, PhD  

Dr. Ledbetter is a clinical neuroscientist and researcher with a PhD in pharmacology, toxicology, and neuroscience. She specializes in functional Magnetic Resonance Imaging (fMRI) and surgical brain mapping. She is a part-time research fellow at LSU Health Sciences Center in Shreveport, LA where she heads neuroimaging research on neurological and psychological conditions such as Parkinson’s disease and epilepsy. She has published multiple studies on cognitive training outcomes in medical journals and has presented her findings at conferences around the country.

Amanda Duplantis 
VP of Governance
Ms. Duplantis is Director of Support for LearningRx World Headquarters in Colorado Springs. She helps launch and support centers around the US in program delivery, networking, sales, center operations, and staff management. She has 14 years of experience delivering cognitive training programs and running a LearningRx center. Amanda also has education experience providing RTI (Response to Intervention) in charter schools, as well as nonprofit leadership experience serving on the board for Colorado Springs Charter School, the Junior League of Colorado Springs, and Newborn Hope. Her degree is in biology with a minor in psychology.

Amy Lawson Moore, PhD  
VP of Research
Dr. Moore is a cognitive psychologist at LearningRx World Headquarters and a child development specialist with more than 25 years of experience in developmental and psychoeducational assessment, curriculum development, teacher education, program evaluation, and cognition research. She has a master’s degree in education and a PhD in psychology with post-graduate study in cognitive behavioral therapy.  She oversees research at Gibson Institute, coordinating intervention and assessment research for neurodevelopmental disorders, learning disabilities, brain injury, and age-related cognitive decline. She is also Editor-in-Chief of Modern Brain Journal and a board certified Christian counselor.

Eliza Love, MS, PhD(c)
VP of Outreach
Ms. Love is a Colorado Department of Education Level VI Early Childhood Education Specialist, and a licensed K-12 Elementary teacher, with an endorsement in Gifted Education and holds a master’s degree in Curriculum and Instruction. She penned an early childhood education book called, Will a Horse Eat a Hamburger? and runs a web-based company called, Critical Thinking Kids, LLC. Ms. Love is a Doctoral candidate in cognition and learning, and currently teaches middle school.

Dean Tenpas, MS 
VP of Finance

Mr. Tenpas is the Chief Operations Officer at LearningRx World Headquarters in Colorado Springs, the cognitive training corporation founded by his father-in-law, Dr. Ken Gibson. At LearningRx, Mr. Tenpas is responsible for finance, human resources, technology, and operations departments. With a master’s degree in counseling, Mr. Tenpas also co-created many of the cognitive training programs and assessments used by clinicians and centers in the United States and around the world.

Jennifer Johns, MS
Ms. Johns is a Teaching & Learning Coach (TLC) in Colorado Springs School District 11 and supports teachers in utilizing best instructional practices and analyzing student data, facilitates professional development, manages state and local assessments, and oversees the school-wide Response to Intervention (RtI) program. She has worked in the field of Education for over 10 years as an Early Childhood Program Director, Classroom Teacher, and Adjunct Professor for the Colorado Community College System. Jennifer holds a master’s degree in Education specializing in Early Childhood.