Texas Evaluation Network

Texas Evaluation Network Board of Directors

Board of Directors are elected annually and open to evaluators, researchers, and anyone interested in evaluation. Board members are those who are willing to commit time and energy to build awareness about TEN and who share our passion for sharing resources, enhancing evaluation knowledge and skills through professional development opportunities, and increasing the visibility of quality evaluation among potential users.

Executive Committee

David Osman, PhD

President

Dr. David Osman is a Director of Research and Evaluation at Gibson Consulting Group. Prior to Gibson, Dr. Osman was a classroom teacher and later Director of Research and Evaluation at Round Rock Independent School District (TX), where he worked side-by-side with district and school leaders to design and conduct program evaluations and applied educational research. Dr. Osman has conducted evaluation studies for agencies such as Fulton County Schools (GA), Coppell Independent School District (TX), Kansas City Public Schools (MO), Rochester City School District (NY), and the Regional Education Laboratory Southwest (RELSW). He earned his PhD in Educational Psychology from The University of Texas at Austin. Dr. Osman is an evaluator because believes that research and evaluation can drive meaningful positive change in school districts and improve students' lives. Dr. Osman is a native Austinite, and enjoys following Austin FC and traveling with his family.

Vice President 2025-2026
Institute Planning Chair 2024-2026

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Christina Tuell, EdD, CHES

Vice President and President Elect

With a strong background in public health, community engagement, and academia, Dr. Christina Tuell brings a wide range of expertise to her role as Assistant Vice President for Student Health and Well-Being at Stephen F. Austin State University. She is dedicated to fostering unconditional positive regard for students, colleagues, and the broader community. Dr. Tuell believes that relationships are the cornerstone of success, strengthened through outreach, evaluation, and data-informed decision-making. Her past work focused on educating clinicians and community members to improve population health, and her current focus expands that vision by increasing access to resources and support for students as they navigate their pathways at SFA.

Her research interests include health literacy, digital health promotion, and health education.

Institute Planning Chair 2026-2027
Corresponding Secretary 2024-2026

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Sarah Bluebonnet, PhD

Corresponding Secretary

Dr. Sarah Bluebonnet, a Texas researcher and evaluator, obtained her Ph.D. from the University of Texas at San Antonio (UTSA) in Educational Leadership and Policy. She has more than 15 years of experience in the education field. Her prior education includes a bachelor’s degree in bilingual education from the University of Texas at Austin, certification as an early education bilingual teacher, a master’s degree in education from UTSA, and certification as a principal. She is a member of American Evaluation Association and the Texas Evaluator’s Network. Dr. Sarah Bluebonnet conducts evaluations of education grants for higher education, independent school districts, and non-profit organizations. These range from evaluating after-school programs in K-12 to PhD programs in computer science. S&A’s recent work in elementary, secondary, post-secondary, and adult education includes evaluations of grants from the National Science Foundation, National Institutes of Health, Department of Defense, Department of Homeland Security, NASA, Department of Education, Texas Education Agency, Texas Workforce Commission, and private foundations.

Professional Development Chair 2025-2026

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Sofia Malik, PhD

Recording Secretary

Dr. Sofia Malik is an Assistant Professor of Practice in Educational Leadership and Policy at the University of Texas at Austin, where she helps lead the Educational Policy and Planning program and trains graduate students in research and evaluation methods. She previously served as Chief Research Officer for one of Canada’s largest school districts and held senior policy roles at the Ontario Ministry of Education, overseeing system-wide evaluation practices across more than 5,000 schools.

Her expertise includes scaling evaluation across large educational systems, knowledge mobilization, and translating research into actionable insights for district and policy leaders. Dr. Malik earned her PhD from the Ontario Institute for Studies in Education at the University of Toronto and is deeply committed to strengthening evaluation capacity through networks that connect research and practice. She is passionate about making evaluation accessible and impactful across diverse communities in Texas.

Jessica Whittington, MPA 

Parliamentarian

Jessica Whittington is the founder and principal of LC Resources, a social impact consultancy helping organizations connect their data and narratives to build distinction. She holds a Bachelor of Arts in Political Science, a Master of Public Administration, and a Post-Master’s Certificate in Program Evaluation.

At the core of Jessica’s work is the Becoming Story—a practice that helps organizations uncover, demonstrate, and communicate who their communities become because their work exists. Through this lens, she helps organizations use data to tell more meaningful stories about the change their work makes possible.

Since founding LC Resources in 2021, Jessica has partnered with for-profit and nonprofit organizations of varying sizes to strengthen how they understand, demonstrate, and communicate their impact. Before launching her consultancy, she spent nearly a decade in the public and social sectors, coordinating and supporting programs, projects, and executive leadership across government, medical education, and nonprofit organizations.

Outside of her professional work, Jessica is a wife and mother of two daughters and enjoys reading and researching genealogy.

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Susan Wolfe, PhD     

Treasurer

Susan Wolfe is CEO and a Community Consultant with Susan Wolfe and Associates, LLC. She has over 39 years of experience as an evaluator and has worked in various settings that include higher education institutions, large public medical centers, the Federal government, and nonprofit organizations. She has a Master of Arts degree in Ecological (Community) Psychology from Michigan State University and a PhD in Human Development from the University of Texas at Dallas. She lives in Grand Prairie, Texas with her husband and her two chihuahuas. In addition to being a community consultant, she is a wife, mother, grandmother, cousin, friend, cook, world traveler, avid tv watcher, crocheter, and Bahá’í.

Professional Development Chair 2024-2025

Board Members

Kelly Grace, PhD (She/Her) 

Past President (2025-2026)

Kelly is the education assessment specialist at the Health Education Center at the University of Texas Medical Branch at Galveston. She has a PhD in Comparative and International Education from Lehigh University specializing in gender and social inclusion. She is passionate about methodology and capacity building in evaluation, particularly related to transformative mixed methods approaches. She has lived in Germany, Poland, Kyrgyzstan, China, Saudi Arabia and Kazakhstan. In her free time, she practices and teaches yoga and studies Russian and Khmer.

Institute Planning Committee Co-Chair 2026-2027
Vice President 2024-2025
Corresponding Secretary 2022-2024
Membership Committee Chair 2022-2024

Yueyue Fan, PhD 

Past President (2024 - 2025)

​Yueyue Fan, Ph.D., serves as the program evaluation specialist at Irving Independent School District in Irving, Texas. She has more than ten years of experience in applied research and program evaluation in K-12 schools and higher education. Yueyue has a diverse professional background conducting external and internal program evaluation using quantitative, qualitative, as well as mixed-methods designs. In her current role, she manages district-wide program evaluation and research projects, including but not limited to federal and state-mandated evaluations for special student population programs, school climate, parent engagement, student social-emotional well-being, and learning resources evaluations. Before joining Irving, Yueyue’s work focused on conducting formative and summative evaluations to measure the impact and effectiveness of large-scale federal research grants in biomedical and environmental research. 

Yueyue holds a Bachelor of Arts in Psychology and Business Administration from Austin College and a Ph.D. in Education from the University of Delaware. As a lifelong learner, she is always looking for opportunities to learn and grow.  

Lydia Bean, PhD

Dr. Lydia Bean is President of Equipa, a consulting firm that helps nonprofits and foundations learn from social change efforts. Lydia founded Equipa after fifteen years of experience in research, nonprofit leadership, and policy advocacy. She is a thought leader on leadership, strategy, and social impact with a Ph.D. in Sociology from Harvard University. Her bylines have appeared in Democracy, Washington Monthly, The Washington Post, Inside Philanthropy, and peer-reviewed journals like Social Science Quarterly. Her first book, The Politics of Evangelical Identity, was published with Princeton University Press in 2014. She is a member of the American Evaluation Association, Scholars Strategy Network, the American Sociological Association, and the faculty of the University of Texas-Arlington. Lydia is married to public artist Norman Lee and they have two children. In addition to her family, Lydia enjoys swimming, lifting weights, and music.

Rhonda Williams, PhD

Dr. Rhonda Williams is an trained evaluator and philanthropic practitioner. Through her firm Evidence 2 Decision, she advises funders examining whether capital deployed produces its intended outcomes. Her work reflects a career spanning education, public policy, evaluation and philanthropy.

She previously served as Treasurer for Texas Evaluation Network. Additionally, she serves on the Board of Directors of the American Evaluation Association serving on the Financial Vitality Task Force. Dr. Williams developed AEA’s Introduction to Focus Groups, a widely used professional-development course for evaluators across sectors. She is an active practitioner in Dallas philanthropic communities.

Treasurer 2023-2025

Finance & Fundraising Ad Hoc Chair 2025-2026

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Rafael Aguilera, PhD

Dr. Rafael Aguilera is a program evaluator based in El Paso, Texas, specializing in quantitative research methods, survey design, and data-driven program evaluation across higher education, public health, and community initiatives. In his evaluation work, he designs evaluation frameworks, logic models, and statistical measurement tools to help institutions and non-profit initiatives track performance, assess impact, and improve program outcomes.

His evaluation experience spans a diverse range of grant-funded and institutional projects, including National Science Foundation (NSF), NASA, and National Institutes of Health (NIH) higher education initiatives, first responder wellness programs, and county-level justice and recovery initiatives. Dr. Aguilera earned his Ph.D. in Social Psychology from the University of Minnesota, with a minor in Political Psychology and advanced coursework in quantitative and research methods. He is passionate about advancing regional evaluation capacity, bridging data with practice, and making evaluation methods accessible and actionable for communities across Texas.

Professional Development Chair 2026-2027

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Brita Blesi

Brita is the Director of Learning and Evaluation at Houston Endowment. She thrives on finding and sharing meaningful answers to questions about how programs and strategies can be more effective. Approachable, inclusive, and culturally responsive evaluation is at the heart of her approach. She holds a BA and MA degree in psychology and a graduate certificate in program evaluation. 

Brita lives in Houston, Texas and enjoys running and sailing. 

Katherine 
Merriweather, PhD 

Dr. Katherine Merriweather is the Director of Evaluation at E3 Alliance where she leads evaluation to drive education systems change. Katherine’s professional background combines leadership and methodological expertise to realize education as powerful, transformative, and necessary. Her research centers on educational outcomes and equity, including alternate assessments for students with significant cognitive disabilities, the academic opportunity gap, women’s careers in educational administration, and teacher career persistence. Prior to joining E3 Alliance, she led and coordinated evaluation teams for portfolios of grants related to early childhood systems building and maternal and child health. Katherine holds a doctorate in Educational Leadership and Policy Studies from the University of Kansas. She also holds a master’s in Educational Psychology: Human Development, Culture, and Learning Sciences and a bachelor’s in History (UTeach-Liberal Arts: Social Studies 8-12) from the University of Texas at Austin.

Institute Planning Committee Co-Chair 2026-2027

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Andrea P. Arana

Andrea Arana is the Database Manager at the Hector and Gloria López Foundation in Austin, Texas where she manages and optimizes the Foundation’s CRM systems, develops comprehensive reporting mechanisms, and ensures data integrity and security to support HGLF’s grant-making initiatives.

Previously, Andrea worked as a Data Science and Evaluation Analyst for the American Heart Association, where she collaborated on projects with partners such as CVS and Delta Dental to develop logic models, create evaluation plans, and build statistical tools, contributing to impactful health initiatives and program assessment. Andrea has worked with the National Alliance on Mental Illness, Colin’s Hope, and the Texas Health Institute, to advance their data infrastructure and evaluation efforts, ensuring that program outcomes were effectively monitored and reported.

Andrea earned a Masters of Science from The University of Texas at Austin in Public Health and Statistics. She is passionate about making evaluation and reporting a trust building tool.

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