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Postdoctoral Trainees

Jessica Hamilton, PhD

Postdoctoral Scholar, T32 Translational Research in Sleep Medicine
PhD, Psychology, Temple University (2017)
Mentor: Peter Franzen, PhD

Jessica is a postdoctoral scholar with the T32 Translational Research Training in Sleep Medicine program. She received her doctorate in Clinical Psychology from Temple University and completed her clinical internship at Western Psychiatric Institute and Clinic. Jessica’s research focuses on the interplay between interpersonal, biological, and psychological processes in the development of depression and suicide among adolescents, with an emphasis on understanding sex differences. Jessica is currently focused on leveraging smartphone technology to examine sleep and social media use in risk for adolescent depression and suicide in real-world contexts.

Garrett Hisler, PhD

Postdoctoral Associate
PhD, Social Psychology, University of Iowa (2019)
Mentor: Brant Hasler, PhD

Garrett is a Postdoctoral Associate working with Dr. Brant Hasler. He received his doctorate in Social Psychology from Iowa State University. Garrett’s research focuses on how circadian and sleep processes relate to self-control, personality and technology use, and how these relationships can subsequently shape health and wellbeing.

Jennifer Newitt, MD

Postdoctoral Scholar, , T32 Translational Research in Sleep Medicine
Pulmonary and Critical Care Medicine Fellow
MD, Medicine, Albany Medical College (2012); Residency, Internal Medicine-Pediatrics, Indiana University (2016)
Mentor: Patrick Strollo Jr., MD

Jennifer is a postdoctoral scholar within the T32 Translational Research Training in Sleep Medicine Program. She received her medical degree from Albany Medical College and completed residency training in internal medicine and pediatrics at Indiana University. She is currently a fellow in the Division of Pulmonary and Critical Care Medicine and is planning to complete a fellowship in sleep medicine at UPMC. Jennifer’s research focuses on the impact of sleep disordered breathing in patients with neuromuscular disease. She is also interested in improving the transitions in care for patients with pulmonary and sleep diseases of childhood.

H. Matt Lehrer, PhD

Postdoctoral Scholar T32 Translational Research in Sleep Medicine)
PhD, Health Behavior and Health Education, The University of Texas at Austin (2019)
Mentors: Martica Hall, PhD and Christopher Kline, PhD

Matt is a postdoctoral scholar in the T32 Translational Research Training in Sleep Medicine program. He received an interdisciplinary PhD in Health Behavior and Health Education, Nutritional Sciences, and Quantitative Methods from The University of Texas at Austin. Matt’s research broadly investigates sleep health as a mechanism linking social-psychological stress and cardiometabolic disease, with emphasis on sleep timing and circadian misalignment. His long-term goal is to translate his findings to sleep-centric, lifestyle interventions to improve cardiovascular and metabolic health.

Caitlan A. Tighe, PhD

Advanced Fellow in Mental Illness Research and Treatment
VA Pittsburgh Healthcare System VISN 4 MIRECC

Academic Health Sciences Fellow, University of Pittsburgh Department of Psychiatry
PhD, Clinical Psychology, University of Alabama (2017)
Mentors: Daniel Buysse, MD, Daniel Forman, MD, & Adam Bramoweth, PhD

Graduate Students

Marissa Bowman

Pre-doctoral Trainee
BA, University of Notre Dame (2016)
MS, Clinical-Health Psychology, University of Pittsburgh
Mentor: Martica H. Hall, PhD
Clinical/Biological-Health Psychology Doctoral Student

Marissa is a third-year graduate student pursuing a doctoral degree in the dual Clinical and Biological/Health Psychology program at the University of Pittsburgh. She is interested in the psychological and biological antecedents of sleep disturbances, and the cardiometabolic health consequences of poor sleep health.

Delainey Wescott, B.Sc. 

Graduate Student
B.Sc. (Hons), Neuroscience, Dalhousie University (2018)
Mentors: Kathryn Roecklein, PhD (primary); Martica Hall, PhD (secondary)

Delainey is a graduate student in the Clinical-Health Psychology program at the University of Pittsburgh. She received her bachelor’s degree in Neuroscience from Dalhousie University. Delainey’s research focuses on sleep in mood disorders, specifically the role hypersomnia plays in affective disorders. Delainey is also interested in the interplay between sleep and circadian rhythms and discrepancies between measurements of sleep. 

T32 Summer Medical Students

Cristine Oh

Clinician Scientist Training Program (CSTP) Scholar
BA, Psychology, Literature, Yale University (2006)
Mentor: Anne Germain, PhD

Cristine is a medical student at the University of Pittsburgh School of Medicine and currently a scholar in the Clinician Scientist Training Program pursuing a Masters of Clinical Research at the Institute of Clinical Research and Education (ICRE). She was a T32 Translational Research Training in Sleep Medicine Summer Fellowship designed for medical students in the summer of 2017. Cristine’s research focuses on exposure to Childhood Trauma, Adverse Childhood Experiences, and its effects on sleep.

Nicholas Gilbert

Medical Student, Year 2
BS, Biology, Psychology, Penn State University (2018)
Mentor: Daniel Buysse, MD

Nick is a second-year medical student at the University of Pittsburgh School of Medicine and a commissioned officer in the U.S. Army through the health professions scholarship program (HPSP). In the summer of 2019, he gained valuable research experience via the T32 Translational Research Training in Sleep Medicine Summer Fellowship designed for medical students. Nick’s research explores the impact of traumatic brain injury (TBI) on sleep and various behavioral and functional outcomes.

Clayton Wyland

Medical Student, Year 2
BS, Biology, Maryville University (2018)
Mentor: Sanjay Patel, MD

Clayton is a second-year medical student at Lake Erie College of Osteopathic Medicine (LECOM). The T32 Translational Research Training in Sleep Medicine was an impactful opportunity to learn about sleep medicine from the viewpoint of a clinical researcher. Clayton’s research was centered around obstructive sleep apnea patients, in particular the different methods for initiating PAP therapy


Postdoctoral Trainees

Trainee Years Research Topic Mentor(s)
Chelsea Vadnie, PhD 2018-2020 SCN manipulations and depression Colleen McClung, PhD; Brant Hasler, PhD
Jonna Morris, PhD* 2018-2019 Effects of sex and gender on sleep in acute and chronic health conditions. Martica Hall, PhD
Rachel Ogilvie, PhD* 2017-2019 Epidemiology of sleep and cardiometabolic disease Sanjay Patel, MD
Ashlee McKeon, PhD* 2016-2017 Identifying and demonstrating engagement of sleep-related neurophysiological targets influencing cognitive performance in military samples with posttraumatic stress disorder and mild traumatic brain injury Anne Germain, PhD
Lynn Baniak, PhD, RN* 2017-2018 The relationship between sleep and frailty status and the effect of CPAP on frailty and other clinical outcomes Eileen Chasens, PhD; Patrick Strollo, MD
Rachel Kolko-Conlon, PhD* 2017-2018 Intergenerational obesity risk and the mechanisms and interventions related to sleep and circadian rhythms in the context of obesity Daniel J Buysse, MD
Ryan Brindle, PhD* 2016-2018 Sleep and cerebrovascular disease Martica Hall, PhD
Adriane Soehner, PhD* 2016 Vulnerability to Bipolar Disorder in Adolescence: Interactions Among Sleep Variability, Familial Risk, and Reward-Control Processes Daniel J. Buysse, MD
Stephen Smagula, PhD* 2017 Depression in dementia caregivers: linking brain structure and sleep-wake risks Martica Hall, PhD
Matthew Cribbet, PhD* 2013-2016 Sleep, health and interpersonal function Martica Hall, PhD
Daniel Kay, PhD* 2013-2016 Sleep and circadian rhythms in humans and non-human primates Brant Hasler, PhD; Daniel J. Buysse, MD
Jessica Levenson, PhD* 2013-2016 Sleep and mood disorders Tina Goldstein, PhD; Peter Franzen, PhD
Heather Gunn, PhD* 2012-2015 Interpersonal functioning and sleep Daniel J. Buysse, MD
Kristine Wilckens, PhD 2012-2015 The role of sleep in brain health and cognition. Daniel J. Buysse, MD
Layla Banihashemi, PhD 2011-2014 Impact of early adversity on pre‐autonomic brain structures and functions Pete Gianaros, PhD; Anne Germain, PhD
Angela McDowell, PhD 2011-2014 Translational studies of sleep and trauma exposure Christopher P. O’Donnell, PhD;
Anne Germain, PhD
Eric M. Davis, MD* 2011-2013 Link between pulmonary arterial hypertension and obstructive sleep apnea Christopher P. O’Donnell, PhD
Salvatore P. Insana, PhD* 2010-2013 Impact of childhood adversity on sleep and mental health outcomes Anne Germain, PhD; David Kolko, PhD
Leah A. Irish, PhD 2011-2013 Sleep as a mechanism linking lifestyle factors with health and illness Martica H. Hall, PhD
Christopher E. Kline, PhD* 2010-2013 Interrelationships between physical activity, sleep, and cardiometabolic risk Martica H. Hall, PhD; Daniel J. Buysse, MD
Brant P. Hasler, PhD* 2009-2012 Complex interrelationships among sleep, circadian processes, and mood Anne Germain PhD; Daniel J. Buysse, MD
Faith S. Luyster, PhD* 2009-2010 Enhancing motivation for CPAP adherence in obstructive sleep apnea Patrick J. Strollo, MD
Benjamin C. Mullin, PhD* 2009-2010 Relationships between sleep disturbance and emotion regulation difficulties Mary Phillips, MD, PhD
Thomas B. Rice, MD* 2008-2010 Complex associations among sleep disordered breathing and cardiovascular disease Anne B. Newman, MD;
Patrick J. Strollo, MD
Alexander Balbir, PhD* 2007-2009 A mouse model of sleep disturbances in PTSD Christopher P. O’Donnell, PhD; Anne Germain, PhD
Michele L. Okun, PhD 2005-2009 Pregnancy-related sleep disturbances and adverse pregnancy outcomes Martica H. Hall, PhD; Daniel J. Buysse, MD
Wendy M. Troxel, PhD* 2006-2009 Dynamic association between relationships, sleep, and cardiovascular risk Daniel J. Buysse, MD;
Martica Hall, PhD
Adam Bramoweth      
*Appointed to T32 Translational Research Training in Sleep Medicine Training Grant
Graduate Students
Trainee Years Research Topic Mentor(s)
Briana Taylor (Milligan) 2012 – 2017 Emotion Regulation as a Potential Mechanism Explaining the Link between Chronotype & Alcohol Use Martica Hall, PhD
Laura Samuelsson 2011 – 2018 Self-reported sleep duration, sleep timing, and sleep disturbance and associations with incident breast cancer risk in a prospective, longitudinal cohort of women during the menopausal transition: The Study of Women’s Health Across the Nation Martica Hall, PhD
Shannon Edward, PsyD 2008-2011 Impact of sleep disturbances on executive function in veterans with and without PTSD Anne Germain, PhD
Carole Boudebesse, MD, MS 2009 Actigraphic measurement of sleep/wake patterns in clinical samples Anne Germain, PhD
Medical Students
Trainee Years Research Topic Mentor(s)
Oberlies, Nicholas 2018 Evaluation of pediatric time-induced sleep endoscopy in the diagnosis of airway obstruction and obstructive sleep apnea Sanjay Patel, MD
Oyefusi, Vivianne 2018 Sleep as a mediator of the association between race and hypertension Martica Hall, PhD
Cristine Oh 2017 The effects of gender and adverse childhood experiences (ACEs) on objective and subjective experiences of sleep Anne Germain, PhD
Sarah Hogan (Ford) 2017 Temporal spectral sleep relationships and executive function in older adults Kristine Wilckens, PhD
Mikisa Solomon 2017 The interrelationship of sleep, socioeconomic status and mental health disparities in cardiovascular disease risk. Martica Hal, PhD
Alexandra Fortunato, BS* 2016 Longitudinal examination of sleep in youth with bipolar disorder Brant Hasler, PhD
Christopher Mantick, BA* 2016 Sleep Pattern Effects on Short-Term Affect In Adolescents Brant Hasler, PhD
Julia Ngugen, BS* 2016 Effects of dose-dependent sleep disruption and gene-by-environment interactions on fear response Anne Germain, PhD
Gisela Delgado-Rosado, BS 2014 Mood response to Cognitive Behavioral Therapy for Insomnia in patients with insomnia Daniel J. Buysse, MD
Karla Kendrick, BS* 2014 The Impact of Transient Sleep on the Emotional Processing of Social Acceptance/Rejection Among Adolescents. Peter Franzen, PhD
Thomas Mike, BS* 2014 A Model Predicting Adult Substance Use Based on Sleep, Depression, and Anxiety in Pre-adolescents and Adolescents in the Pittsburgh Mother and Child Project Brant Hasler, PhD
Marshall Steele, BS* 2014 Factors Affecting Sleep and PTSD Symptoms in Active Duty Sailors and Marines Anne Germain, PhD
Timothy Ohlsen 2014 The Effect of Sleep Restriction on Risk-taking Behavior during Adolescence Peter Franzen, PhD
Amanda Brase, BS* 2013 Relationship between health status, inflammatory markers and cortisol, and sleep-related behaviors in elderly patients Martica Hall, PhD
Daniel Suter, BS* 2013 Affects of sleep disturbance treatment with Prazosin on PTSD symptoms during wakefulness, REM and NREM sleep in OIF/OEF veterans with PTSD Anne Germain, PhD
You Meme Wu 2010-2012 Predicting daytime symptoms from waking EEG in primary insomnia Daniel J. Buysse, MD
Kyle Duff, BA* 2012 Fatigue, sleep quality, and other disease-related factors in patients with Inflammatory Bowel Disease David Benhayon, MD
Frank Fetterolf, MD 2012 Sleep and hippocampal structure in women Martica H. Hall, PhD
Samantha Leathers, BS* 2010-2012 Sleep-related medication use in midlife women Martica H. Hall, PhD
Olga Milgrom, BA* 2010-2012 Effects of cognitive-behavioral treatment for insomnia on functional neuroanatomy during NREM sleep and wake Anne Germain, PhD
Marissa K. Pfoff, BS* 2012 Social Rhythm Therapy for spousally bereaved older adults Timothy H. Monk, PhD
Kelly Middleton, MD 2009-2011 Race differences in autonomic tone during sleep Martica H. Hall, PhD
Mark R. Youngberg, BS* 2008-2010 Clinical and physiological correlates of caffeine and caffeine metabolites in primary insomnia Daniel J. Buysse, MD
Daniel J. Cohen, BA* 2009-2010 Sleep profiles in combat veterans with PTSD Anne Germain, PhD
Steven R. Graham, BA 2008-2010 Primary insomnia and MRI-measured hippocampal volume Daniel J. Buysse, MD
Benjamin Israel, MD* 2009-2010 Measurement of sleep in patients with insomnia and good sleeper controls Martica H. Hall, PhD
Nina M. Fatigati, BA* 2008 A mouse model of sleep disturbances in PTSD Anne Germain, PhD; Christopher, P. O’Donnell, PhD