Faculty

Institution

Unit

Venue

Jonathan S. Emens

Professor of Psychiatry

Oregon Health & Science University

Affiliations

OHSU School of Medicine

Department Of Psychiatry

OHSU-PSU School of Public Health

Oregon Health & Science University

Science Education Opportunities

Jonathan S. Emens is currently serving as a Psychiatry Professor of Psychiatry at Oregon Health & Science University.

Honors

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Experiences

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Education

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Jonathan S. Emens

Oregon Health & Science University

Professor of Psychiatry

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sleep health sciences physiology chronobiology sleep medicine melatonin blood pressure neuroscience pharmacology endocrinology sleep disorders sleep-related breathing disorders electrophysiology cardiology neurophysiology mammalian biology circulatory physiology endogenous circadian system metabolism cardiovascular research human circadian pacemaker psychiatric research vascular biology thrombosis respiratory medicine human physiology microvascular dysfunction patient monitoring cannabis use midlife adults circadian rhythm quantitative biology time series physiological measurements avian biology avian medicine liver physiology behavioral disorders molecular psychiatry psychoneuroendocrinology neuroscience of aging addiction biology cryptochromes human sciences physiological regulation timed system cardiovascular function vascular disease angiology vascular aging clinical neuroscience comparative physiology environmental psychology metabolic health body size inhibitory activity early life exposures cohort studies molecular evidence antihypertensive therapy health monitoring exercise science hunger autonomic systems blind patients melatonin secretion major depressive disorder circadian misalignment photic resetting free-running blind person long circadian period vascular function treatment initiation clinical implications eventual entrainment circadian phase chronic diseases adolescent health biological psychiatry symptom management post-traumatic stress disorder psychological medicine longitudinal studies abnormal child psychology obesity psychology psychiatric epidemiology psychological bulletin psychiatric care developmental psychopathology geriatric psychiatry neuropsychology substance use disorders mental health public health health psychology pineal research translational psychiatry eating disorders pediatric obesity psychopathology anxiety disorders weight disorders clinical psychology pediatrics world psychiatry psychiatry women's health neurodevelopmental disorders stress (biology) movement disorders jama psychiatry affective disorders depression attention disorders

Notable Scholarly Works

Notable Federal Grants

Collaborators

Delta‐9‐Tetrahydrocannabinol ( Thc ) Before Bedtime: Feasibility and Mechanistic Pilot Study on Sleep and Cardiac Autonomic Activity. Journal of Sleep Research (2026)

physiologyneuropsychopharmacologycardiac autonomic activitypharmacologysleep medicinesleep disorderssleepmechanistic pilot studyaddiction biologysleep-related breathing disorderscannabis usehealth sciencesneurophysiology

Bedtime Regularization as a Potential Adjunct Therapy for Hypertension: A Proof-Of-Concept Study. SLEEP Advances (2025)

medicineindividualized medicineblood pressurebedtime regularizationpotential adjunct therapyhypertensionantihypertensive therapyproof-of-concept studyhealth sciences

Endogenous Circadian System Attenuates Nighttime Vascular Endothelial Function in People With Untreated Obstructive Sleep Apnea. Journal of the American Heart Association (2025)

physiologychronobiologypineal researchsleepsleep-related breathing disordersmelatonincirculatory physiologyhealth sciencesblood vessels

Identifying an Acceptable Number of Ambulatory Blood Pressure Measurements for Accuracy of Average Blood Pressure and Nocturnal Dipping Status. American Journal of Physiology-Heart and Circulatory Physiology (2024)

Leandro C. BritoSean P. M. RiceNicole P. BowlesMatthew P. ButlerAndrew W. McHillJonathan S. EmensSteven A. SheaSaurabh S. Thosar

physiologymeasurementblood pressurecirculatory physiologyaverage blood pressure

0008 the Endogenous Circadian System Provides for Enhanced Coronary Microvascular Function in the Morning. SLEEP (2023)

Saurabh ThosarJames HodovanBabikir KheiriAndrew McHillNicole BowlesSean RiceMatthew ButlerJonathan EmensSteven SheaJonathan Lindner

endogenous circadian systemmicrovascular dysfunctionhealth sciencessleep

0017 Obstructive Sleep Apnea is Associated With Altered Circadian Rhythms in Systolic Blood Pressure at Rest and During Exercise. SLEEP (2023)

Saurabh ThosarNicole BowlesMatthew ButlerAndrew McHillJonathan EmensSteven Shea

systolic blood pressurealtered circadian rhythmssleepsleep-related breathing disordersobstructive sleep apneahealth sciences

0129 Delta-9-Tetrahydrocannabinol (Thc) Ingestion Before Bedtime Reduces Nocturnal Parasympathetic Control of the Heart. SLEEP (2023)

Joshua GonzalezLaTroy RobinsonNoal ClemonsJacqueline EllisonOmar Ordaz-JohnsonJonathan EmensSteven SheaNicole Bowles

sleep medicinepharmacologysleep

0821 Nighttime Average and Dipping Blood Pressure Can Differ Based on the Temporal Distribution of Ambulatory Measurements at Nighttime. SLEEP (2023)

Leandro BritoNicole BowlesAndrew McHillSean RiceMatthew ButlerJose RuedaJonathan EmensSteven SheaSaurabh Thosar

ambulatory measurementsblood pressuresleepnighttime averagetemporal distributionhealth sciences

0843 Identifying the Minimum Number of Ambulatory Blood Pressure Measurements to Classify a Reliable Blood Pressure Dipping Status. SLEEP (2023)

Leandro BritoNicole BowlesMatthew ButlerAndrew McHillSean RiceJonathan EmensSteven SheaSaurabh Thosar

public healthreliable blood pressureblood pressurepatient monitoringsleephealth sciences

Abstract P171: Does Sleep Loss Affect Sympatho-Excitatory Reactivity of Blood Pressure in the Morning in People With Untreated Hypertension? a Preliminary Analysis.. Hypertension (2023)

Leandro BritoSean P RiceRobert RopeJonathan S EmensAndrew W McHillChristopher T MinsonSteven A SheaSaurabh S Thosar

untreated hypertensionsleep medicineblood pressurecardiovascular researchpreliminary analysishypertensioncomparative analysisrespiratory medicinehealth sciences

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Jonathan S. Emens

Professor of Psychiatry

Oregon Health & Science University

Affiliations

OHSU School of Medicine

Department Of Psychiatry

OHSU-PSU School of Public Health

Oregon Health & Science University

Science Education Opportunities

Jonathan S. Emens is currently serving as a Psychiatry Professor of Psychiatry at Oregon Health & Science University.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Jonathan S. Emens

Oregon Health & Science University

Professor of Psychiatry

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Delta‐9‐Tetrahydrocannabinol ( Thc ) Before Bedtime: Feasibility and Mechanistic Pilot Study on Sleep and Cardiac Autonomic Activity. Journal of Sleep Research (2026)

Bedtime Regularization as a Potential Adjunct Therapy for Hypertension: A Proof-Of-Concept Study. SLEEP Advances (2025)

medicineindividualized medicineblood pressurebedtime regularizationpotential adjunct therapyhypertensionantihypertensive therapyproof-of-concept studyhealth sciences

Endogenous Circadian System Attenuates Nighttime Vascular Endothelial Function in People With Untreated Obstructive Sleep Apnea. Journal of the American Heart Association (2025)

physiologychronobiologypineal researchsleepsleep-related breathing disordersmelatonincirculatory physiologyhealth sciencesblood vessels

Leandro C. BritoSean P. M. RiceNicole P. BowlesMatthew P. ButlerAndrew W. McHillJonathan S. EmensSteven A. SheaSaurabh S. Thosar

physiologymeasurementblood pressurecirculatory physiologyaverage blood pressure

0008 the Endogenous Circadian System Provides for Enhanced Coronary Microvascular Function in the Morning. SLEEP (2023)

Saurabh ThosarJames HodovanBabikir KheiriAndrew McHillNicole BowlesSean RiceMatthew ButlerJonathan EmensSteven SheaJonathan Lindner

endogenous circadian systemmicrovascular dysfunctionhealth sciencessleep

0017 Obstructive Sleep Apnea is Associated With Altered Circadian Rhythms in Systolic Blood Pressure at Rest and During Exercise. SLEEP (2023)

Saurabh ThosarNicole BowlesMatthew ButlerAndrew McHillJonathan EmensSteven Shea

systolic blood pressurealtered circadian rhythmssleepsleep-related breathing disordersobstructive sleep apneahealth sciences

0129 Delta-9-Tetrahydrocannabinol (Thc) Ingestion Before Bedtime Reduces Nocturnal Parasympathetic Control of the Heart. SLEEP (2023)

Joshua GonzalezLaTroy RobinsonNoal ClemonsJacqueline EllisonOmar Ordaz-JohnsonJonathan EmensSteven SheaNicole Bowles

sleep medicinepharmacologysleep

0821 Nighttime Average and Dipping Blood Pressure Can Differ Based on the Temporal Distribution of Ambulatory Measurements at Nighttime. SLEEP (2023)

Leandro BritoNicole BowlesAndrew McHillSean RiceMatthew ButlerJose RuedaJonathan EmensSteven SheaSaurabh Thosar

ambulatory measurementsblood pressuresleepnighttime averagetemporal distributionhealth sciences

0843 Identifying the Minimum Number of Ambulatory Blood Pressure Measurements to Classify a Reliable Blood Pressure Dipping Status. SLEEP (2023)

Leandro BritoNicole BowlesMatthew ButlerAndrew McHillSean RiceJonathan EmensSteven SheaSaurabh Thosar

public healthreliable blood pressureblood pressurepatient monitoringsleephealth sciences

Abstract P171: Does Sleep Loss Affect Sympatho-Excitatory Reactivity of Blood Pressure in the Morning in People With Untreated Hypertension? a Preliminary Analysis.. Hypertension (2023)

Leandro BritoSean P RiceRobert RopeJonathan S EmensAndrew W McHillChristopher T MinsonSteven A SheaSaurabh S Thosar

untreated hypertensionsleep medicineblood pressurecardiovascular researchpreliminary analysishypertensioncomparative analysisrespiratory medicinehealth sciences

1
2
3
4
5
6
7
10 / page