Susan Malone

Faculty

Susan Malone headshot

Susan Kohl Malone

PhD RN

Assistant Professor

1 212 992 7047

433 First Ave
New York, NY 10010
United States

Accepting PhD students

Susan Kohl Malone, PhD, RN, is an Assistant Professor at NYU Rory Meyers College of Nursing. Her research focuses on understanding how sleep patterns and circadian rhythms impact metabolic health, with particular emphasis on preventing type 2 diabetes through personalized sleep interventions. She investigates how improving sleep health can reverse metabolic syndrome in diverse populations and addresses critical health disparities in sleep and cardiometabolic outcomes. Prof. Malone also teaches courses on lifestyle approaches to wellness and mentors doctoral students in sleep health research.

Malone has led multiple NIH-funded research projects, and is currently investigating metabolically-relevant hormonal rhythms in adults with prediabetes and short sleep duration, as well as multimodal dynamic biosensing for quantifying long COVID symptom progression. Her work combines nursing science, behavioral science, and circadian biology to develop evidence-based interventions that improve health outcomes across the lifespan.

Prior to joining the faculty at NYU Meyers, Malone served as a Senior Research Scientist at the college and completed postdoctoral training at the University of Pennsylvania's Center for Sleep and Circadian Neurobiology. She brings extensive clinical experience as a certified school nurse and diabetes educator, having worked in various healthcare settings including diabetes treatment centers and school health programs. This clinical background informs her translational research approach to making sleep science accessible and applicable to real-world health challenges.

Among her many honors, Malone had the unique honor of having the annual Susan Kohl Award established in her name at Georgetown University.

She completed postdoctoral training as a Senior Research Scientist at New York University Rory Meyers College of Nursing and as a Postdoctoral Fellow at the University of Pennsylvania Perelman School of Medicine's Center for Sleep and Circadian Neurobiology, where she developed expertise in sleep and circadian health research. Her doctoral dissertation examined whether chronotype modifies the relationship between sleep duration and body mass index in adolescents, establishing her foundation in sleep health across the lifespan.

PhD in Nursing, University of Pennsylvania School of Nursing
MSN in Nursing, University of Pennsylvania School of Nursing
BSN in Nursing, Georgetown University School of Nursing
Cardiometabolic Health
Circadian Rhythms
Diabetes Prevention
Health Disparities
School Health
Sleep Research
American Academy of Nursing
Eastern Nursing Research Society
International Association of Circadian Health Clinics
Sigma Theta Tau Nursing Honor Society
Sleep Research Society
Society for Research in Biological Rhythms
Society of Behavioral Medicine
Marion R. Gregory Award for distinguished completed doctoral dissertation, University of Pennsylvania School of Nursing (2015)
Heilbrunn Nurse Scholar Award, Rockefeller University (2014)
Research Poster Winner, National Association of School Nurses Annual Conference (2013)
Leadership Identification Scholarship, University of Pennsylvania School of Nursing (1985)
Susan Kohl Award, Georgetown University (1985)
Sigma Theta Tau, Nursing Honor Society (1984)

Sleep as atarget for optimized response to smoking cessationtreatment

Patterson, F., Grandner, M. A., Malone, S. K., Rizzo, A., Davey, A., & Edwards, D. G. (2019). In Nicotine and Tobacco Research (Vols. 21, Issues 2, pp. 139-148). 10.1093/ntr/ntx236
Abstract
Abstract
Declining national rates of current tobacco use to an all-time low of 15.1% represents a public health victory. Undermining this progress, however, are smoking rates of up to 50% among high-risk, low-income populations. Current FDA-approved treatments for nicotine dependence are ineffective with between 70-95% of treatment-seekers relapsing within the first year of attempted abstinence. Thus, identification of novel intervention targets to optimize response to currently available treatments for nicotine dependence is a critical next step. One such target may be sleep insomnia. Insomnia is a clinically verified nicotine withdrawal symptom but, to date, addressing insomnia or other sleep disturbance symptoms as an adjunctive smoking cessation therapy has yet to be fully considered.To this end, this manuscript presents a narrative review of: (1) sleep continuity and architecture in smokers versus nonsmokers; (2) effects of nicotine abstinence on sleep; (3) possible mechanisms linking sleep with smoking cessation outcomes; (4) plausible adjunctive sleep therapies to promote smoking cessation; (5) possible treatments for unhealthy sleep in smokers; and (6) directions for future research.Taken together, this will provide conceptual support for sleep therapy as an adjunctive treatment for smoking cessation. Implications:This narrative literature review presents a comprehensive discussion of the relationship between habitual sleep and cigarette smoking.The extent to which unhealthy sleep in smokers may be a viable intervention target for promoting response to smoking cessation treatment is considered. Ultimately, this review provides conceptual support for sleep therapy as an adjunctive treatment for smoking cessation.

Social jetlag, circadian disruption, and cardiometabolic disease risk

Malone, S. K., Mendoza, M. A., & Patterson, F. (2019). In Sleep and Health (pp. 227-240). Elsevier. 10.1016/B978-0-12-815373-4.00018-6
Abstract
Abstract
The sun rises and sets over the earth in a predictable pattern. This pattern has existed for billions of years and has influenced the behavior of all living things. Behavioral rhythms have aligned with these light-dark rhythms and conferred an evolutionary advantage. Humans have adapted to the light-dark cycle so that activity occurs during the day and rest occurs during the night. Increased visibility afforded by daylight optimizes foraging and safety while being active. Reduced visibility during the night optimizes sleeping and fasting. Daily rhythms, such as light-dark, are known as circadian rhythms from the Latin words “circa,” for about, and “dias,” for a day. Physiological processes rely on predictable circadian rhythms. These processes include sleeping and waking, cardiac function, such as heart rate and blood pressure, and metabolic processes, such as glucose, lipid, and energy metabolism. Disrupting circadian rhythms can profoundly impact cardiometabolic health and well-being. Poor cardiometabolic health can also disrupt the circadian system. This chapter will briefly introduce the cardiometabolic syndrome, the circadian system, circadian disruption, and social jetlag as a form of circadian disruption.

Addressing the Social Determinants of Health : A Call to Action for School Nurses

Schroeder, K., Malone, S. K., McCabe, E., & Lipman, T. (2018). In Journal of School Nursing (Vols. 34, Issues 3, pp. 182-191). 10.1177/1059840517750733
Abstract
Abstract
Social determinants of health (SDOH), the conditions in which children are born, grow, live, work or attend school, and age, impact child health and contribute to health disparities. School nurses must consider these factors as part of their clinical practice because they significantly and directly influence child well-being. We provide clinical guidance for addressing the SDOH when caring for children with three common health problems (obesity, insufficient sleep, and asthma). Given their unique role as school-based clinical experts, care coordinators, and student advocates, school nurses are well suited to serve as leaders in addressing SDOH.

Dose-Dependent Associations between Sleep Duration and Unsafe Behaviors among US High School Students

Weaver, M. D., Barger, L. K., Malone, S. K., Anderson, L. S., & Klerman, E. B. (2018). In JAMA Pediatrics (Vols. 172, Issues 12, pp. 1187-1189). 10.1001/jamapediatrics.2018.2777
Abstract
Abstract
~

Interactive effects of sleep duration and morning/evening preference on cardiovascular risk factors

Patterson, F., Malone, S. K., Grandner, M. A., Lozano, A., Perkett, M., & Hanlon, A. (2018). In European Journal of Public Health (Vols. 28, Issue 1, pp. 155-161). 10.1093/eurpub/ckx029
Abstract
Abstract
Background Sleep duration and morningness/eveningness (circadian preference) have separately been associated with cardiovascular risk factors (i.e. tobacco use, physical inactivity). Interactive effects are plausible, resulting from combinations of sleep homeostatic and circadian influences. These have not been examined in a population sample. Methods Multivariable regression models were used to test the associations between combinations of sleep duration (short [≤6 h], adequate [7-8 h], long [≥9 h]) and morning/evening preference (morning, somewhat morning, somewhat evening, evening) with the cardiovascular risk factors of tobacco use, physical inactivity, high sedentary behaviour, obesity/overweight and eating fewer than 5 daily servings of fruit and vegetables, in a cross-sectional sample of 439 933 adults enrolled in the United Kingdom Biobank project. Results Participants were 56% female, 95% white and mean age was 56.5 (SD = 8.1) years. Compared with adequate sleep with morning preference (referent group), long sleep with evening preference had a relative odds of 3.23 for tobacco use, a 2.02-fold relative odds of not meeting physical activity recommendations, a 2.19-fold relative odds of high screen-based sedentary behaviour, a 1.47-fold relative odds of being obese/overweight and a 1.62-fold relative odds of

Shift Workers have Higher Blood Pressure Medication Use, but only when They are Short Sleepers

Daus, M., Lozano, A., Riegel, B., Patterson, F., Malone, S. K., & Hanlon, A. (2018). In Circulation (Vols. 138, Issue S1).
Abstract
Abstract
~

Sleep Traits Accentuate the Association of Genetic Markers with Obesity: Results for the UK Biobank

Havens, C. M., Parthasarathy, S., Grandner, M. A., Malone, S. K., Patterson, F., & Klimentidis, Y. S. (2018). In Sleep (Vols. 41).
Abstract
Abstract
~

A systematic review of biological mechanisms of fatigue in chronic illness

Malone, S. K. (2018). In Biological Research for Nursing (Vols. 20, Issues 4, p. 410).
Abstract
Abstract
Fatigue, a commonly reported symptom, is defined as an overwhelming, debilitating, and sustained sense of exhaustion that decreases the ability to function and carry out daily activities. To date, cancer researchers have been in the forefront in investigating the possible biological mechanisms of fatigue, identifying inflammation, dysregulation of the hypothalamic–pituitary–adrenal (HPA) axis, and activation of the autonomic nervous system. The purpose of this systematic review is to describe fatigue and what is known about the biological mechanisms described in cancer in five chronic, noninfectious illnesses: heart failure, multiple sclerosis, chronic kidney disease, rheumatoid arthritis, and chronic obstructive pulmonary disease. We searched PubMed and EMBASE using fatigue as a major Medical subject headings (MeSH) heading with each individual disease added as a search term followed by each biological mechanism. We included only primary research articles published in English between 1996 and 2016 describing studies conducted in adult humans. We identified 26 relevant articles. While there is some evidence that the biological mechanisms causing fatigue in cancer are also associated with fatigue in other chronic illnesses, more research is needed to explore inflammation, the HPA axis, and the autonomic nervous system, and other mechanisms in relation to fatigue in a variety of chronic illnesses.

Applying behavioral insights to delay school start times

Malone, S. K., Kohl Malone, S., Ziporyn, T., & Buttenheim, A. M. (2017). In Sleep Health (Vols. 3, Issues 6, pp. 483-485). 10.1016/j.sleh.2017.07.012
Abstract
Abstract
Healthy People 2020 established a national objective to increase the proportion of 9th-to-12th-grade students reporting sufficient sleep. A salient approach for achieving this objective is to delay middle and high school start times. Despite decades of research supporting the benefits of delayed school start times on adolescent sleep, health, and well-being, progress has been slow. Accelerating progress will require new approaches incorporating strategies that influence how school policy decisions are made. In this commentary, we introduce four strategies that influence decision-making processes and demonstrate how they can be applied to efforts aimed at changing school start time policies.

Differences in morning–evening type and sleep duration between Black and White adults : Results from a propensity-matched UK Biobank sample

Malone, S. K., Patterson, F., Lozano, A., & Hanlon, A. (2017). In Chronobiology International (Vols. 34, Issues 6, pp. 740-752). 10.1080/07420528.2017.1317639
Abstract
Abstract
Biological evidence suggests that ethno-racial differences in morning–evening type are possible, whereby Blacks may be more likely to be morning type compared to Whites. However, population-level evidence of ethno-racial difference in morning–evening type is limited. In an earlier study, we reported that morning type was more prevalent in Blacks compared to Whites in the United Kingdom (UK) Biobank cohort (N = 439 933). This study aimed to determine if these ethno-racial differences persisted after accounting for an even broader range of social, environmental and individual characteristics and employing an analytic approach that simulates randomization in observational data, propensity score modeling. Data from UK Biobank participants whose self-identified race/ethnicity was Black/Black British or White; who did not report daytime napping, shift work or night shift work; who provided full mental health information; and who were identified using propensity score matching were used (N = 2044). Each sample was strongly matched across all social, environmental and individual characteristics as indicated by absolute standardized mean differences