Meet our Faculty and Staff

Dr. John O’Haver

Chemical Engineering Office, 134 Anderson Hall

Dr. John O’Haver serves as Chair of Chemical Engineering and Director of the CMSE. John earned his Bachelors and Masters degrees in secondary education from the University of Oklahoma.  Dr. O’Haver taught high school mathematics, chemistry, and physics for 12 years prior to earning his Ph.D. In Chemical Engineering from the University of Oklahoma. In 1996, John joined the faculty at the University of Mississippi.

Dr. Alice Steimle

Associate Director
Jackson Avenue Center, Suite QO2A

Dr. Alice Steimle serves as the Associate Director of the Center for Mathematics and Science Education.  Dr. Steimle has been a part of the CMSE since its inception in December 2006.  Alice earned her Associate of Arts degree from Jones County Junior College, her Bachelor of Science degree in Mathematics from Mississippi College and both her Master of Science and Doctor of Philosophy degrees in Mathematics from the University of Mississippi.  While a graduate student at UM, Alice was a graduate research fellow and project manager of the NSF North Mississippi GK-12 and GK-8 projects under the direction of Dr. John O’Haver.  It was during that time when Dr. O’Haver and Steimle developed the concept of the CMSE.  Dr. Steimle has always had a passion for inspiring students through STEM education.  She enjoys seeing the impact of the various programs within the CMSE and looks forward to its continued growth.

Alice resides in Oxford with her husband, Landon, and two children: Andrew and Mary-Claire.

Meredith Miller

Operations Supervisor
Jackson Avenue Center, Suite QO2

Meredith Miller joined the Center for Mathematics and Science Education in April 2017 as the Operations Supervisor. As the Operations Supervisor, she coordinates the daily administrative activities throughout our center.

Meredith, of Tupelo, Mississippi, holds a bachelor of arts degree in Hospitality Management from the University of Mississippi. Since her attendance at the University of Mississippi, Meredith has worked in various local businesses in the hotel and food and beverage industry. She has developed a passion for customer service and helping others achieve their highest potential. She hopes to channel this passion within the CMSE.

Dr. Julie James

Assistant Director of Professional Learning
Professional Development 
Coordinator – Mathematics
Jackson Avenue Center, Suite QO4

Dr. Julie James is the Assistant Director of Professional Learning for the Center for Mathematics and Science Education. Julie began working with the CMSE in 2007 as a member of the first cohort of graduate research fellows. In 2011, she took on the role of Professional Development Coordinator and was promoted to the Assistant Director of Professional Learning in 2018. As the Assistant Director of Professional Learning, she provides leadership for all CMSE learning opportunities for adults. This includes professional development, graduate research fellowships, CMSE-led courses, and undergraduate assistants.

Dr. James earned her Bachelor of Science degree in Secondary Mathematics Education from Mississippi University for Women in 2000. While teaching mathematics at the high school level, she earned her Master of Arts Teaching degree from Grand Canyon University in 2006 and her Ph.D. in Curriculum and Instruction (Secondary Mathematics Education) from the University of Mississippi in 2011. Her desire is to help teachers feel successful and knowledgeable in the classroom. Her research interests include understanding how exploring mathematical progressions may impact teacher content knowledge.

Dr. Whitney Jackson

Professional Development Coordinator – Science
Jackson Avenue Center, Suite QO6

Dr. Whitney Jackson is the Science Professional Development Coordinator for the Center for Mathematics and Science Education. After graduating from Mississippi College, Whitney began teaching second grade at Raymond Elementary  School in Hinds County. After relocating to North Mississippi, she found herself at North Pontotoc Middle School where the student population was growing.  She initially divided her time between seventh grade science and eighth grade reading. Over the next four years, Whitney taught a mix of science and language arts at the middle school level. After several years of attending a NASA sponsored workshop led by the Center for Mathematics and Science Education (CMSE) at the University of Mississippi, she applied for the graduate fellowship which allowed her to pursue a graduate degree as a full time student. During this time, Whitney has led professional development sessions both locally and nationally as well as participated in multiple teacher workshops and conferences offered through the CMSE.

Her research interests focus on improving student perceptions of scientists in order to promote STEM careers as viable options for Mississippi’s students. Whitney hopes to continue influencing teachers by leading statewide professional development sessions. She is also interested in developing district-wide science curriculums, focusing on supporting teachers in primary grades.

April Kilpatrick

Project Manager, NOYCE Scholarship Program and C4 Project 
Jackson Avenue Center, Suite QO8

April Kilpatrick joined the Center for Mathematics and Science Education in December 2009.  Since that time, she has served as the Center’s K-12 Outreach Coordinator (2009-2012) and then went on to become the CMSE’s first Research Coordinator (2012- 2015).  In this role, April served as a Data Analyst/Grant Writer in which she helped collect, analyze, and report internal project/program impact on grant proposals aimed to fund new and current opportunities for the Center.  Currently, April is managing two of these funded projects: Teachers for a New Tomorrow (TNT) Noyce Scholarship Program and the Creating Continuity & Connections across Content (C4) Project.

Prior to joining the CMSE, April lived in Jackson, MS, where she worked in retirement plan administration for over 7 years.  In 2006, April decided to enter the higher education sector and was employed with Mississippi State University for 3 years.

April received a Bachelor of Arts degree in Mathematics from the University of Mississippi and a Master of Science degree in Information Science and Education from Mississippi State University.

April resides in Oxford with her husband, Scott, and their three children: Anna Grace, McCala, and Wesley.

Mannie Lowe

Project Manager, Mississippi FIRST Tech Challenge Robotics Program
Jackson Avenue Center, Suite Q11

Mannie Lowe is currently the FIRST Program Manager for the Center for Mathematics and Science Education at the University of Mississippi.  He is responsible for the FIRST Tech Challenge (FTC) program for Mississippi after previously doing so in Georgia.  Mannie has helped grow FTC in Mississippi from 4 teams to almost 60 since 2012.  Mannie is a firm believer in the mission of FIRST ( and how it can impact students into a better way of life.  He has coached and mentored several FTC, FIRST Robotics Competition (FRC), and FIRST LEGO League (FLL) teams to award-winning seasons as well as serving as a resource to many other coaches and mentors throughout the country.  In 2016, Mannie was honored as the FIRST Tech Challenge International Volunteer of the Year.

Prior to moving to Mississippi, Mannie was a software engineer and project manager for several companies in the Atlanta area.  Mannie also taught computers and robotics at Atlanta’s Pace Academy, a private K-12 school.  Mannie is co-author of Winning LEGO MINDSTORMS Programming with James Trobaugh which will be updated with a second edition and hopes to author a book on the FIRST Tech Challenge.

Dr. E. Paige Gillentine

Instructional Assistant Professor of Mathematics
Jackson Avenue Center, Suite Q13

Erica Paige Gillentine, Ph.D, joined the Mathematics Department at the University of Mississippi as an Instructional Assistant Professor in August 2013. As a professor, she teaches Mathematics for Elementary Teachers I (MATH 245) & II (MATH 246) and Techniques in Teaching Secondary Mathematics (MATH 390) to education majors. Dr. Gillentine’s office and the classroom where she teaches these courses are located in the Center for Mathematics and Science Education at the Jackson Avenue Center.

Dr. Gillentine is from Booneville, Mississippi and obtained her Ph.D in Secondary Education with an emphasis in mathematics at the University of Mississippi. While in attendance at the University of Mississippi, Dr. Gillentine worked as a Graduate Research Fellow at the Center for Mathematics and Science Education. Since obtaining her degree, she continues to provide service for the outreach and professional development opportunities that the CMSE provides each year.

Justin Mills

STEM Experiences Coordinator
Jackson Avenue Center, Suite QO7

Justin Mills joined the CMSE as the Educational Outreach Specialist in 2017 and took on the role of the K-12 STEM Experiences Coordinator a year later. As the K-12 STEM Experiences Coordinator, Justin manages STEM Excursions and Experts, coordinates the Mobile Planetarium Program, and assists with other programs within the STEM Experiences Division.

Justin, a native of the Mississippi Gulf Coast, is a graduate student of the University of Mississippi’s School of Education seeking a Master of Arts in Higher Education Administration. He holds a Bachelor of Arts degree from the University of Mississippi and an Associate of Arts degree from Mississippi Gulf Coast Community College. Since his residence in Oxford, MS, he has developed a passion for the Lafayette-Oxford-University community and hopes to be able to give back by being as active in the community as possible.

Catherine Denham

Educational Outreach Specialist
Jackson Avenue Center, Suite QO5

Catherine Denham is the Educational Outreach Specialist for the Center for Mathematics and Science Education. In this role, Catherine coordinates professional development opportunities held by the Professional Learning Division, as well as manages the CMSE’s social media presence and advertisements. Originally from Kentucky, Catherine received her Bachelor of Arts degree in Communications from the University of Louisville and made her way to Yazoo City, Mississippi after graduation. She taught high school English for two years before transitioning to a customer service-oriented role in Oxford, MS. Catherine joined the CMSE in September 2018.

Her experiences in the classroom and work with education non-profit organizations have created a passion for advocacy in educational equity and better mental health services for students. She is currently pursuing a graduate degree in School Counseling.

Melea Long

Jackson Avenue Center, Suite Q13

Melea Long, of Clinton, MS, joined the Center for Mathematics and Science Education in September 2018 as an AmeriCorps VISTA with the North Mississippi VISTA Program (NMVP). As a VISTA member at the CMSE, her job is to alleviate poverty through education. Melea’s major responsibilities are to help with the Portable Planetarium, grow and host MATHCOUNTS Competition, help with the Catapult Competition, assist with the FIRST Tech Challenge program, coordinate and develop the Teaching Network Project, and recruit and support the NMVP. Her interests include art and STEM Education. She is excited to be working with the CMSE!

Graduate Research Fellows

Audra Polk
Lauren Simpson
Shunderla “Sheree” Wilson

NOYCE Scholars

Allison Suter
Robert “Jordan” Wilson
Hannah Young
Katrina McCrackin
Trey Henry

Undergraduate Assistants

Noah McKone
Allison Suter
Mack Harkins
Anna Kate Doiron
Stella Martin