My work aims to identify strategies that promote food security and food equity in under-resourced communities by increasing access to nutrient-rich foods and making healthy choices easy and attainable for all families.

I completed a postdoctoral fellowship at the University of Texas at Austin where I identified barriers and facilitators of fruit and vegetable consumption in Eastern Travis County as well as the differential impacts of COVID-19 on household food security and parent food purchasing. I finished both of my graduate degrees at the University at Buffalo, State University of New York. Throughout my doctoral studies, I worked in the Division of Behavioral Medicine where I developed a grocery-shopping intervention for parents interested in buying healthier food for their families using the NIH Stage Model of Behavioral Intervention Development to create an ecological momentary intervention delivered to parents smartphones. 

Currently, I am aiming to identify preferences for nutritious no prep ready to eat meals among people that use food pantries. Previous research indicates pantry clients have a desire for healthier foods that are easy to prepare and eat, given physical limitations, time constraints, and/or other barriers that make it challenging to prepare meals. We think nutritious no prep meals may be one solution, but as a community-engaged research team, we want to know what people actually think about them and if there are other nutrition strategies they prefer.

I am currently recruiting 5 undergraduate students that live or attend college in the Dallas area to assist with this and other research projects 8-15 hours per week. Students may be asked to assist with:

- Promoting the study and recruiting participants at the pantry in the Southern sector of Dallas
- Running participant appointments and collecting data at the pantry
- Creating meal kits
- Designing recipe cards
- Working with data in Microsoft Excel
- And more!

If you're interested, please complete a brief application here:

Research Interest

  • Charitable Food System
  • Food access
  • Food equity
  • Food retail


Featured Publications LegendFeatured Publications

Objective and perceived barriers and facilitators of daily fruit and vegetable consumption among under-resourced communities in Central Texas.
Hollis-Hansen K, Janda KM, TiscareƱo M, Filipowicz C, van den Berg A, Appetite 2022 Sep 176 106130
Family Food Insecurity, Food Acquisition, and Eating Behavior Over 6 Months Into the COVID-19 Pandemic.
Hollis-Hansen K, Ferrante MJ, Goldsmith J, Anzman-Frasca S, J Nutr Educ Behav 2022 May
Mothers' DASH diet adherence and food purchases after week-long episodic future thinking intervention.
Hollis-Hansen K, Seidman J, O'Donnell S, Epstein LH, Appetite 2020 11 154 104757
An ecological momentary episodic future thinking intervention on mother's weekly food purchases.
Hollis-Hansen K, Seidman J, O'Donnell S, Wedderburn A, Stanar S, Brande S, Epstein LH, Health Psychol 2020 Feb 39 2 159-167
The introduction of new food retail opportunities in lower-income communities and the impact on fruit and vegetable intake: a systematic review.
Hollis-Hansen K, Vermont L, Zafron ML, Seidman J, Leone L, Transl Behav Med 2019 10 9 5 837-846
Episodic future thinking and grocery shopping online.
Hollis-Hansen K, Seidman J, O'Donnell S, Epstein LH, Appetite 2019 02 133 1-9
Improvements in episodic future thinking methodology: Establishing a standardized episodic thinking control.
Hollis-Hansen K, O'Donnell SE, Seidman JS, Brande SJ, Epstein LH, PLoS One 2019 14 3 e0214397
Mix and Match: An Investigation into Whether Episodic Future Thinking Cues Need to Match Discounting Delays in Order to Be Effective.
O'Donnell S, Hollis-Hansen K, Epstein LH, Behav Sci (Basel) 2018 Dec 9 1
Epidemiological Trends in Colorectal Cancer in China: An Ecological Study.
Zhu J, Tan Z, Hollis-Hansen K, Zhang Y, Yu C, Li Y, Dig Dis Sci 2017 01 62 1 235-243
Clinical guidelines of non-alcoholic fatty liver disease: A systematic review.
Zhu JZ, Hollis-Hansen K, Wan XY, Fei SJ, Pang XL, Meng FD, Yu CH, Li YM, World J Gastroenterol 2016 Sep 22 36 8226-33

Honors & Awards

  • Cities Fellow for Planet Texas 2050, Equitable and Regenerative Cities Research Project
    "Ensuring food security and equity through resilience hubs across Travis County" (2022)
  • Early Career Grant
    The Obesity Society (2022-2023)
  • University at Buffalo Paul T. Wietig Community Service Award

Professional Associations/Affiliations

  • University of Texas at Austin (2020-2022)
  • University at Buffalo, State University of New York (2016-2020)
  • University at Buffalo, State University of New York (2014-2016)