Leah M Schumacher

Assistant Professor
Kinesiology
Office
1800 N Broad St

Biography

Dr. Leah Schumacher is an assistant professor in the Department of Kinesiology in the College of Public Health at Temple University. She received her master’s degree in psychology from Drexel University in 2014 and her doctoral degree in clinical psychology from Drexel University in 2019. She completed her predoctoral clinical psychology residency in the health psychology/behavioral medicine track of the Clinical Psychology Internship Training Program at Brown University, followed by an NHLBI-sponsored cardiovascular behavioral medicine T32 postdoctoral research fellowship at the Weight Control and Diabetes Research Center of the Miriam Hospital and the Warren Alpert Medical School of Brown University. Dr. Schumacher then served as an instructor (research) and research scientist at the Weight Control and Diabetes Research Center.

Dr. Schumacher’s research focuses on improving weight loss outcomes and cardiometabolic health among individuals with overweight/obesity and related comorbidities. She is especially interested in enhancing understanding of factors that facilitate (or hinder) regular physical activity among individuals with obesity, and in designing novel behavioral interventions to increase and sustain high levels of physical activity. Dr. Schumacher is also interested in the translation of obesity and physical activity interventions to usual care settings to increase utilization of and ensure more equitable access to health-promoting interventions.

Education

  • PhD, Clinical Psychology, Drexel University
  • MS, Psychology, Drexel University
  • BS, Psychology, University of Dayton

Curriculum Vitae 

Selected Publications

  • Hayes, J.F., Schumacher, L.M., Lanoye, A., LaRose, J.G., Tate, D.F., Espeland, M.A., Gorin, A.A., Lewis, C.E., Jelalian, E., Wing, R.R., & Group, S.o.f.N.A.t.o.W.G.P.(.R. (2022). Persistent, High Levels of Social Jetlag Predict Poor Weight Outcomes in a Weight Gain Prevention Study for Young adults. J Behav Med, 45(5), pp. 794-803. United States. doi: 10.1007/s10865-022-00339-w

  • Crochiere, R.J., Abber, S.R., Taylor, L.C., Sala, M., Schumacher, L.M., Goldstein, S.P., & Forman, E.M. (2022). Momentary predictors of dietary lapse from a mobile health weight loss intervention. J Behav Med, 45(2), pp. 324-330. United States. doi: 10.1007/s10865-021-00264-4

  • Bond, D.S., Smith, K.E., Schumacher, L.M., Vithiananthan, S., Jones, D.B., Webster, J., & Thomas, J.G. (2022). Associations of physical activity and sedentary behavior with appetite sensations and eating regulation behaviors before and during the initial year following bariatric surgery. Obes Sci Pract, 8(2), pp. 164-175. United States. doi: 10.1002/osp4.558

  • Hayes, J.F., Schumacher, L.M., Panza, E., Dunsiger, S.I., Wing, R.R., & Unick, J.L. (2022). Affective responses to overeating episodes in women participating in a behavioral weight loss program. Eat Behav, 44, p. 101599. United States. doi: 10.1016/j.eatbeh.2022.101599

  • Smith, K.E., Mason, T.B., Wang, W., Schumacher, L.M., Pellegrini, C.A., Goldschmidt, A.B., & Unick, J.L. (2022). Dynamic associations between anxiety, stress, physical activity, and eating regulation over the course of a behavioral weight loss intervention. Appetite, 168, p. 105706. England. doi: 10.1016/j.appet.2021.105706

  • Lillis, J., Schumacher, L.M., & Bond, D.S. (2021). Preliminary Evaluation of a 1-Day Acceptance and Commitment Therapy Workshop for Increasing Moderate-to-Vigorous Physical Activity in Adults with Overweight or Obesity. Int J Behav Med, 28(6), pp. 827-833. England. doi: 10.1007/s12529-021-09965-1

  • Smith, K.E., Mason, T.B., Schumacher, L.M., Pellegrini, C.A., Goldschmidt, A.B., & Unick, J.L. (2021). Momentary affective response to bouts of moderate-to-vigorous physical activity predicts changes in physical activity and sedentary behavior during behavioral weight loss. Psychol Sport Exerc, 57. Netherlands. doi: 10.1016/j.psychsport.2021.102056

  • Schumacher, L.M., Espel-Huynh, H.M., Thomas, J.G., Vithiananthan, S., Jones, D.B., & Bond, D.S. (2021). Energy, Attentiveness, and Fatigue After Bariatric Surgery and Associations with Daily Physical Activity and Weight Loss: an Ecological Momentary Assessment Study. Obes Surg, 31(11), pp. 4893-4900. United States. doi: 10.1007/s11695-021-05662-w

  • Schumacher, L.M., Thomas, J.G., Wing, R.R., Raynor, H.A., Rhodes, R.E., & Bond, D.S. (2021). Sustaining Regular Exercise During Weight Loss Maintenance: The Role of Consistent Exercise Timing. J Phys Act Health, 18(10), pp. 1253-1260. United States. doi: 10.1123/jpah.2021-0135

  • Schumacher, L.M., Thomas, C., Ainsworth, M.C., & Arigo, D. (2021). Social predictors of daily relations between college women's physical activity intentions and behavior. J Behav Med, 44(2), pp. 270-276. United States. doi: 10.1007/s10865-020-00166-x

  • Schumacher, L.M., Thomas, J.G., Wing, R., Rhodes, R.E., Raynor, H., & Bond, D. (2021). IMPORTANCE OF TEMPORAL EXERCISE CONSISTENCY FOR EXERCISE LEVELS: A PROSPECTIVE STUDY OF SUCCESSFUL WEIGHT LOSS MAINTAINERS. ANNALS of BEHAVIORAL MEDICINE, 55, pp. S276-S276. Retrieved from http://gateway.webofknowledge.com/

  • Schumacher, L.M., Martinelli, M.K., Convertino, A.D., Forman, E.M., & Butryn, M.L. (2021). Weight-Related Information Avoidance Prospectively Predicts Poorer Self-Monitoring and Engagement in a Behavioral Weight Loss Intervention. Ann Behav Med, 55(2), pp. 103-111. England. doi: 10.1093/abm/kaaa034

  • Bond, D.S., Thomas, J.G., Jones, D.B., Schumacher, L.M., Webster, J., Evans, E.W., Goldschmidt, A.B., & Vithiananthan, S. (2021). Ecological momentary assessment of gastrointestinal symptoms and risky eating behaviors in Roux-en-Y gastric bypass and sleeve gastrectomy patients. Surg Obes Relat Dis, 17(3), pp. 475-483. United States. doi: 10.1016/j.soard.2020.11.017

  • Schumacher, L., Wing, R., Thomas, J.G., Pavlovic, J., Digre, K., Farris, S., Steffen, K., Sarwer, D., & Bond, D. (2020). Does sexual functioning improve with migraine improvements and/or weight loss?-A post hoc analysis in the Women's Health and Migraine (WHAM) trial. Obes Sci Pract, 6(6), pp. 596-604. United States. doi: 10.1002/osp4.443

  • Schumacher, L.M., Thomas, J.G., Raynor, H.A., Rhodes, R.E., & Bond, D.S. (2020). Consistent Morning Exercise May Be Beneficial for Individuals With Obesity. Exerc Sport Sci Rev, 48(4), pp. 201-208. United States. doi: 10.1249/JES.0000000000000226

  • Schumacher, L.M., Thomas, G., Vithiananthan, S., Jones, D.B., Raynor, H., Rhodes, R.E., Webster, J., & Bond, D. (2020). RELATIONSHIP OF CONSISTENCY IN TIMING OF PHYSICAL ACTIVITY (PA) AND OTHER CUES WITH PA PERFORMANCE IN BARIATRIC SURGERY PATIENTS. ANNALS of BEHAVIORAL MEDICINE, 54, pp. S97-S97. Retrieved from http://gateway.webofknowledge.com/

  • D'Adamo, L., Call, C.C., Schumacher, L.M., Forman, E.M., & Butryn, M.L. (2020). PREDICTING PHYSICAL ACTIVITY MAINTENANCE AFTER BEHAVIORAL WEIGHT LOSS TREATMENT. ANNALS of BEHAVIORAL MEDICINE, 54, pp. S803-S803. Retrieved from http://gateway.webofknowledge.com/

  • Schumacher, L.M., Thomas, J.G., Vithiananthan, S., Webster, J., Jones, D.B., & Bond, D.S. (2020). Prolonged sedentary time adversely relates to physical activity and obesity among preoperative bariatric surgery patients. Surg Obes Relat Dis, 16(4), pp. 562-567. United States. doi: 10.1016/j.soard.2019.12.016

  • Kerrigan, S.G., Schumacher, L., Manasse, S.M., Loyka, C., Butryn, M.L., & Forman, E.M. (2020). The association between negative affect and physical activity among adults in a behavioral weight loss treatment. Psychol Sport Exerc, 47. Netherlands. doi: 10.1016/j.psychsport.2019.03.010

  • Call, C.C., Roberts, S.R., Schumacher, L.M., Remmert, J.E., Kerrigan, S.G., & Butryn, M.L. (2020). Perceived barriers to physical activity during and after a behavioural weight loss programme. Obes Sci Pract, 6(1), pp. 10-18. United States. doi: 10.1002/osp4.373

  • Remmert, J.E., Woodworth, A., Chau, L., Schumacher, L.M., Butryn, M.L., & Schneider, M. (2019). Pilot Trial of an Acceptance-Based Behavioral Intervention to Promote Physical Activity Among Adolescents. J Sch Nurs, 35(6), pp. 449-461. United States. doi: 10.1177/1059840518786782

  • Godfrey, K.M., Schumacher, L.M., Butryn, M.L., & Forman, E.M. (2019). Physical Activity Intentions and Behavior Mediate Treatment Response in an Acceptance-Based Weight Loss Intervention. Ann Behav Med, 53(12), pp. 1009-1019. England. doi: 10.1093/abm/kaz011

  • Schumacher, L.M., Thomas, J.G., Raynor, H.A., Rhodes, R.E., O'Leary, K.C., Wing, R.R., & Bond, D.S. (2019). Relationship of Consistency in Timing of Exercise Performance and Exercise Levels Among Successful Weight Loss Maintainers. Obesity (Silver Spring), 27(8), pp. 1285-1291. United States. doi: 10.1002/oby.22535

  • Schumacher, L.M., Kerrigan, S.G., Remmert, J.E., Call, C.C., Zhang, F., & Butryn, M.L. (2019). I think therefore I Am? Examining the relationship between exercise identity and exercise behavior during behavioral weight loss treatment. Psychol Sport Exerc, 43, pp. 123-127. Netherlands. doi: 10.1016/j.psychsport.2019.01.012

  • Call, C.C., Schumacher, L.M., Rosenbaum, D.L., Convertino, A.D., Zhang, F., & Butryn, M.L. (2019). Participant and interventionist perceptions of challenges during behavioral weight loss treatment. J Behav Med, 42(2), pp. 353-364. United States. doi: 10.1007/s10865-018-9965-0

  • Schumacher, L.M., Godfrey, K.M., Forman, E.M., & Butryn, M.L. (2019). Change in Domain-specific but not General Psychological Flexibility Relates to Greater Weight Loss in Acceptance-Based Behavioral Treatment for Obesity. J Contextual Behav Sci, 12, pp. 59-65. Netherlands. doi: 10.1016/j.jcbs.2019.01.008

  • Goldstein, S.P., Dochat, C., Schumacher, L.M., Manasse, S.M., Crosby, R.D., Thomas, J.G., Butryn, M.L., & Forman, E.M. (2018). Using ecological momentary assessment to better understand dietary lapse types. Appetite, 129, pp. 198-206. England. doi: 10.1016/j.appet.2018.07.003

  • Manasse, S.M., Crochiere, R.J., Dallal, D.H., Lieber, E.W., Schumacher, L.M., Crosby, R.D., Butryn, M.L., & Forman, E.M. (2018). A multimodal investigation of impulsivity as a moderator of the relation between momentary elevations in negative internal states and subsequent dietary lapses. Appetite, 127, pp. 52-58. England. doi: 10.1016/j.appet.2018.04.025

  • Manasse, S.M., Schumacher, L.M., Goldstein, S.P., Martin, G.J., Crosby, R.D., Juarascio, A.S., Butryn, M.L., & Forman, E.M. (2018). Are individuals with loss-of-control eating more prone to dietary lapse in behavioural weight loss treatment? An ecological momentary assessment study. Eur Eat Disord Rev, 26(3), pp. 259-264. England. doi: 10.1002/erv.2583

  • Butryn, M.L., Call, C.C., Schumacher, L.M., Kerrigan, S.G., & Forman, E.M. (2018). Time to Peak Weight Loss During Extended Behavioral Treatment. Obesity (Silver Spring), 26(4), pp. 658-664. United States. doi: 10.1002/oby.22127

  • Schumacher, L.M., Martin, G.J., Goldstein, S.P., Manasse, S.M., Crosby, R.D., Butryn, M.L., Lillis, J., & Forman, E.M. (2018). Ecological momentary assessment of self-attitudes in response to dietary lapses. Health Psychol, 37(2), pp. 148-152. United States. doi: 10.1037/hea0000565

  • Schumacher, L.M., Arigo, D., & Thomas, C. (2017). Understanding physical activity lapses among women: responses to lapses and the potential buffering effect of social support. J Behav Med, 40(5), pp. 740-749. United States. doi: 10.1007/s10865-017-9846-y

  • Forman, E.M., Schumacher, L.M., Crosby, R., Manasse, S.M., Goldstein, S.P., Butryn, M.L., Wyckoff, E.P., & Thomas, J.G. (2017). Ecological Momentary Assessment of Dietary Lapses Across Behavioral Weight Loss Treatment: Characteristics, Predictors, and Relationships with Weight Change. Ann Behav Med, 51(5), pp. 741-753. England. doi: 10.1007/s12160-017-9897-x

  • Gershkovich, M., Herbert, J.D., Forman, E.M., Schumacher, L.M., & Fischer, L.E. (2017). Internet-Delivered Acceptance-Based Cognitive-Behavioral Intervention for Social Anxiety Disorder With and Without Therapist Support: A Randomized Trial. Behav Modif, 41(5), pp. 583-608. United States. doi: 10.1177/0145445517694457

  • Rosenbaum, D.L., Piers, A.D., Schumacher, L.M., Kase, C.A., & Butryn, M.L. (2017). Racial and ethnic minority enrollment in randomized clinical trials of behavioural weight loss utilizing technology: a systematic review. Obes Rev, 18(7), pp. 808-817. England. doi: 10.1111/obr.12545

  • Schumacher, L.M., Clark, M., Convertino, A., Forman, E.M., & Butryn, M.L. (2017). OBESE ADULTS' FORECASTED AND ACTUAL EXPERIENCES DURING PHYSICAL ACTIVITY: IS THERE A DISCREPANCY? ANNALS of BEHAVIORAL MEDICINE, 51, pp. S2194-S2195. Retrieved from http://gateway.webofknowledge.com/

  • Manasse, S., Schumacher, L.M., Goldstein, S.P., Crosby, R.D., Butryn, M.L., & Forman, E.M. (2017). IMPULSIVITY MODERATES THE RELATIONSHIP BETWEEN AFFECTIVE AND PHYSICAL STATES AND DIETARY LAPSES: AN EMA STUDY. ANNALS of BEHAVIORAL MEDICINE, 51, pp. S2678-S2679. Retrieved from http://gateway.webofknowledge.com/

  • Call, C.C., Schumacher, L.M., Remmert, J.E., Forman, E.M., & Butryn, M.L. (2017). FEASIBILITY, ACCEPTABILITY, AND INITIAL OUTCOMES OF A NETWORKED BEHAVIORAL WEIGHT LOSS PROGRAM. ANNALS of BEHAVIORAL MEDICINE, 51, pp. S749-S749. Retrieved from http://gateway.webofknowledge.com/

  • Juarascio, A.S., Manasse, S.M., Schumacher, L., Espel, H., & Forman, E.M. (2017). Developing an Acceptance-Based Behavioral Treatment for Binge Eating Disorder: Rationale and Challenges. Cogn Behav Pract, 24(1), pp. 1-13. United States. doi: 10.1016/j.cbpra.2015.12.005

  • Juarascio, A.S., Manasse, S.M., Espel, H.M., Schumacher, L.M., Kerrigan, S., & Forman, E.M. (2017). A Pilot Study of an Acceptance-based Behavioral Treatment for Binge Eating Disorder. J Contextual Behav Sci, 6(1), pp. 1-7. Netherlands. doi: 10.1016/j.jcbs.2016.12.003

  • Schumacher, L.M., Gaspar, M., Remmert, J.E., Zhang, F., Forman, E.M., & Butryn, M.L. (2016). Small weight gains during obesity treatment: normative or cause for concern? Obes Sci Pract, 2(4), pp. 366-375. United States. doi: 10.1002/osp4.73

  • Manasse, S.M., Espel, H.M., Schumacher, L.M., Kerrigan, S.G., Zhang, F., Forman, E.M., & Juarascio, A.S. (2016). Does impulsivity predict outcome in treatment for binge eating disorder? A multimodal investigation. Appetite, 105, pp. 172-179. England. doi: 10.1016/j.appet.2016.05.026

  • Rosenbaum, D.L., Schumacher, L.M., Schaumberg, K., Piers, A.D., Gaspar, M.E., Lowe, M.R., Forman, E.M., & Butryn, M.L. (2016). Energy intake highs and lows: how much does consistency matter in weight control? Clin Obes, 6(3), pp. 193-201. England. doi: 10.1111/cob.12142

  • Schaumberg, K., Schumacher, L.M., Rosenbaum, D.L., Kase, C.A., Piers, A.D., Lowe, M.R., Forman, E.M., & Butryn, M.L. (2016). The role of negative reinforcement eating expectancies in the relation between experiential avoidance and disinhibition. Eat Behav, 21, pp. 129-134. United States. doi: 10.1016/j.eatbeh.2016.01.003

  • Pinkasavage, E., Arigo, D., & Schumacher, L.M. (2015). Social comparison, negative body image, and disordered eating behavior: the moderating role of coping style. Eat Behav, 16, pp. 72-77. United States. doi: 10.1016/j.eatbeh.2014.10.014

  • Juarascio, A.S., Schumacher, L.M., Shaw, J., Forman, E.M., & Herbert, J.D. (2015). Acceptance-based treatment and quality of life among patients with an eating disorder. J Contextual Behav Sci, 4(1), pp. 42-47. Netherlands. doi: 10.1016/j.jcbs.2014.11.002

  • Arigo, D., Schumacher, L.M., Pinkasavage, E., & Butryn, M.L. (2015). Addressing barriers to physical activity among women: A feasibility study using social networking-enabled technology. Digit Health, 1, p. 2055207615583564. United States. doi: 10.1177/2055207615583564

  • Arigo, D., Schumacher, L., & Martin, L.M. (2014). Upward appearance comparison and the development of eating pathology in college women. Int J Eat Disord, 47(5), pp. 467-470. United States. doi: 10.1002/eat.22240

  • Forman, E.M., Butryn, M.L., Martin, L.M., Manasse, S.M., Juarascio, A.S., Goldstein, S.P., Shaw, J.S., & Schumacher, L.M. (2014). TECHNOLOGY-ASSISTED INTERVENTIONS FOR BINGE EATING AND OVERCONSUMPTION OF SNACK FOODS. ANNALS of BEHAVIORAL MEDICINE, 47, pp. S159-S159. Retrieved from http://gateway.webofknowledge.com/

  • Schumacher, L.M., Arigo, D., & Martin, L.M. (2014). UPWARD APPEARANCE COMPARISONS AND THE ONSET OF DISORDERED EATING SYMPTOMS DURING COLLEGE. ANNALS of BEHAVIORAL MEDICINE, 47, pp. S21-S21. Retrieved from http://gateway.webofknowledge.com/