Omni L. Cassidy, PhD

Assistant Professor, Department of Population Health

Positions

Assistant Professor, Department of Population Health at NYU Grossman School of Medicine

Graduate Education

PhD from Uniformed Services University

Postdoctoral Training

NYU Grossman School of Medicine, NYU Training Program in Healthcare Delivery Science and Population Health (T32)

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Academic office

180 Madison Avenue

3rd Floor

New York, NY 10016

Estimating the impacts of calorie labels in fast-food settings using a novel comparison: Comparing California drive-through and in-store purchases

Weitzman, Beth C; Heng, Lloyd; Mijanovich, Tod; Abrams, Courtney; Rummo, Pasquale E; Bragg, Marie A; Wu, Erilia; Hafeez, Emil; Cassidy, Omni; Echenique, Juan A; Elbel, Brian

Appetite. 2025 Jan 15; 207:107864

Body Positivity, Physical Health, and Emotional Well-Being Discourse on Social Media: Content Analysis of Lizzo's Instagram

Albert, Stephanie L; Massar, Rachel E; Cassidy, Omni; Fennelly, Kayla; Jay, Melanie; Massey, Philip M; Bragg, Marie A

JMIR formative research. 2024 Nov 04; 8:e60541

Virtual Reality-Based Food and Beverage Marketing: Potential Implications for Young People of Color, Knowledge Gaps, and Future Research Directions

Cassidy, Omni; Bragg, Marie; Elbel, Brian

JMIR public health & surveillance. 2024 Oct 17; 10:e62807

The impact of racially-targeted food marketing and attentional biases on consumption in Black adolescent females with and without obesity: Pilot data from the Black Adolescent & Entertainment (BAE) study

Cassidy, Omni; Tanofsky-Kraff, Marian; Waters, Andrew J; Shank, Lisa M; Pine, Abigail; Quattlebaum, Mary; DeLeon, Patrick H; Bragg, Marie; Sbrocco, Tracy

PLoS one. 2023 Jan; 18(1):e0279871

Food and Beverage Product Appearances in Educational, Child-Targeted YouTube Videos

Tsai, Krystle A; Pan, Pamela; Liang, Cheryl; Stent-Torriani, Anastassia; Prat, Lulu; Cassidy, Omni; Pomeranz, Jennifer L; Bragg, Marie A

Childhood obesity. 2022 Dec; 18(8):515-522

COVID-washing in U.S. food and beverage marketing on Twitter: A content analysis

Tsai, Krystle A; Cassidy, Omni L; Arshonsky, Josh; Bond, Sara; Giudice, Ines Del; Bragg, Marie A

JMIR formative research. 2022 Oct 14; 6(10):e37642

A Qualitative Analysis of Black and White Adolescents' Perceptions of and Responses to Racially Targeted Food and Drink Commercials on Television

Miller, Alysa; Cassidy, Omni; Greene, Tenay; Arshonsky, Josh; Albert, Stephanie L; Bragg, Marie A

International journal of environmental research & public health. 2021 Nov 03; 18(21):

Comparing McDonald's food marketing practices on official Instagram accounts across 15 countries

Cassidy, Omni; Shin, Hye Won; Song, Edmund; Jiang, Everett; Harri, Ravindra; Cano, Catherine; Vedanthan, Rajesh; Ogedegbe, Gbenga; Bragg, Marie

BMJ nutrition, prevention & health. 2021 Dec; 4(2):510-518

See All Publications (28)