List Categories and Listings by D
Dr Louise Baker-Martins is a Clinical Psychologist specialising in treatment of insomnia and sleep difficulties. She has completed training in advanced CBT-i and is accredited as a Behavioural Sleep Medicine specialist with the European Sleep Research Society. She works with young people and adults with sleep problems, which may present in the context of psychological distress, anxiety, depression and trauma.
Louise has a PhD from the University of Southampton where her work investigated insomnia symptoms and associations with anxiety and cognitive function using neuropsychological testing. She has completed further research into mindfulness-based interventions for sleep, which often sit within CBT-I protocols.
Alongside her sleep practice, from 2019-2025 Louise worked at Salisbury D ...
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Dan Cheney Featured
Dr. Cheney's approach to health psychology is collaborative and rooted in cognitive behavioral therapy (CBT). He works with both patients and medical providers as needed on a wide range of health-related concerns. Dr. Cheney has successfully helped many people overcome, or cope with, insomnia, circadian rhythm disorders, CPAP desensitization, nightmares, chronic pain, headaches, nicotine addiction, chronic illness, terminal illness, diabetes, obesity, nutritional difficulties, and more.
Dr. Cheney received specialized postdoctoral training in health psychology, primary care psychology, and specialty mental health care at the White River Junction VA Medical Center. During his advanced training, Dr. Cheney mastered the use of CBT-I and CBT-CP as well as other health psychology interventi ...
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Daniel Hall, PhD Featured
Dr. Hall is a licensed clinical psychologist and Associate Professor at Harvard Medical School (HMS). He is the Co-Director of Behavioral Sleep Medicine at Massachusetts General Hospital (MGH), Associate Director of Program Utilization and Evaluation in the MGH Health Promotion and Resiliency Intervention Research Center, Affiliated Faculty Member in the HMS Division of Sleep Medicine, and a staff psychologist in the MGH Cancer Center's Center for Psychiatric Oncology and Behavioral Sciences. He also provides clinical services and consultation in private practice (www.danielhallphd.com).
Dr. Hall's training includes:
Postdoctoral Fellowship, Integrative Medicine Research (3 year, NIH T32), Harvard Medical School
Postdoctoral Fellowship, MGH Psychiatry (BMED), Harvard Medical Scho ...
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Daniel Kim Featured
Daniel Kim, LCSW, DBSM, is a board-certified behavioral sleep medicine specialist and offers telehealth CBT-I services in California and Illinois. He utilizes Cognitive Behavioral Therapy for Insomnia (CBT-I), as well as related modalities such as Acceptance and Commitment Therapy for Insomnia (ACT-I), Brief Behavioral Treatment of Insomnia (BBTI), and Mindfulness Based Therapy for Insomnia (MBTI), to create customized sleep treatment plans tailored to clients' needs and goals.
Daniel has been a CBT-I practitioner since 2015 and has extensive experience in behavioral sleep therapy, including conducting individual/group therapy, facilitating workshops, program development, research participation, and professional presentations. He has worked with clients across a wide range of occupation ...
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Dr. Emily Harrington Featured
I specialize in therapy for insomnia and other sleep difficulties across the lifespan. I provide Cognitive Behavioral Therapy for Insomnia (CBT-I) and behavioral sleep medicine in English and Spanish.
I work with people who struggle with insomnia, circadian rhythm disruption, sleep anxiety, co-occurring insomnia and sleep apnea, and sleep difficulties related to chronic pain and medical conditions. My practice is an inclusive and affirming space for BIPOC, LGBTQIA+, and neurodivergent individuals.
My interest in sleep medicine grew from training and working in medical settings with patients whose lives were shaped by chronic pain, illness, and medical conditions. I saw how disrupted sleep could worsen pain, mood, attention, and daily functioning, and how improving sleep often helped ...
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Danielle Cooper, PhD Featured
Danielle Cooper, Ph.D., is a clinical psychologist and founder of the Center of Behavioral Therapy and Consultation for OCD and Anxiety (CBTCOA). Dr. Cooper has unique expertise in evidence-based cognitive-behavioral treatments for OCD, PTSD and anxiety. Given the high comorbidity between sleep difficulties and anxiety-related disorders and the effectiveness of brief behavioral sleep medicine interventions, Dr. Cooper also specializes in evidence-based cognitive behavioral therapy for insomnia (CBT-I) and nightmares (CBT-N). Prior to founding the CBTCOA, she completed a post-doctoral fellowship and was an Assistant Professor of Clinical Psychiatry and the Director of the Intensive Outpatient Program (IOP) for OCD at the Center for the Treatment and Study of Anxiety at the University of Pen ...
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Daniel Kessler, PsyD, DBSM Featured
“I’m exhausted—but the moment I lie down, my mind won’t stop.”
If that resonates, you're in good company—I hear it every day from high-achieving clients whose sleep has become yet another thing they can’t solve.
Whether it’s difficulty falling asleep, extended middle of the night awakenings, or waking too early and not getting back to sleep, I specialize in helping driven individuals recalibrate their sleep using CBT-I—the gold-standard, evidence-based treatment for insomnia. With over 15 years of experience treating sleep problems, I help clients restore true rest so they can perform, lead, and live with clarity.
My practice offers discreet, flexible care via secure telehealth in 43+ states,. You’ll receive personalized, results-driven support—without waitlists, insurance hoops, o ...
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Deirdre Conroy, PhD Featured
Deirdre Conroy, PhD obtained her PhD in psychology from the City University of New York and her post-doctoral fellowship at the University of Michigan Addiction Research Center. She is a clinical sleep psychologist boarded by the American Board of Sleep Medicine, Behavioral Sleep Medicine, and American Board of Professional Psychology. She worked as the Clinical Director of Behavioral Sleep Medicine at Michigan Medicine before starting her practice Deirdre Conroy, PhD, PLLC. Her research has focused on the relationship between insomnia and substance use disorders including alcohol and cannabis. Her clinical focus is insomnia, circadian rhythms, and medication discontinuation.
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Danielle Cooper, PhD Featured
Danielle Cooper, Ph.D., is a clinical psychologist and founder of the Center of Behavioral Therapy and Consultation for OCD and Anxiety (CBTCOA). Dr. Cooper has unique expertise in evidence-based cognitive-behavioral treatments for OCD, PTSD and anxiety. Given the high comorbidity between sleep difficulties and anxiety-related disorders and the effectiveness of brief behavioral sleep medicine interventions, Dr. Cooper also specializes in evidence-based cognitive behavioral therapy for insomnia (CBT-I) and nightmares (CBT-N). Prior to founding the CBTCOA, she completed a post-doctoral fellowship and was an Assistant Professor of Clinical Psychiatry and the Director of the Intensive Outpatient Program (IOP) for OCD at the Center for the Treatment and Study of Anxiety at the University of Pen ...
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Dr. William Tsang, PsyD Featured
Cheung “William” Tsang, PsyD, is a fellowship-trained clinical neuropsychologist and health rehabilitation psychologist at Hackensack Meridian Neuroscience Institute at Hackensack University Medical Center. He also holds an assistant professor of Neurology faculty appointment at Hackensack Meridian School of Medicine. Dr. Tsang applies his knowledge of brain-behavior relationships in cognitive assessments as well as evidence-based therapies to help manage conditions affecting the brain. He is certified in CBT-i, with training and research developed through Harvard University. Dr. Tsang's protocol involves an intake appointment and five treatment sessions.
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Daniele Levy, PhD, MBA Featured
Dr. Daniele Levy is a Stanford-trained licensed clinical psychologist whose background uniquely combines leading edge training in behavioral sciences with deep expertise coaching and mentoring working professionals in dynamic organizations. Together, these perspectives inform her warm, collaborative, and effective care in adult mental health.
Dr. Levy specializes in providing cognitive and behavioral therapy (CBT) to adults struggling with an array of emotional and interpersonal concerns including stress, insomnia, anxiety, depression, work problems, and relationship difficulties. She employs empirically validated treatments to deliver meaningful symptom reduction through brief interventions. She is a Level 5 Master Clinician and Trainer in TEAM-CBT, an innovative framework for deliv ...
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Daisy Vélez, Psy.D., DipACLM, PMH-C Featured
As a clinical health psychologist, I specialize in addressing the intricate connection between psychological factors and medical conditions in adults (18+). My focus areas include:
• Perinatal mood, anxiety, trauma, and adjustment disorders and infertility
• Psychological trauma from physical injury or hospitalization
• Insomnia/circadian rhythm disorders
• Chronic pain and gastrointestinal concerns
• Adjustment to illness/ related changes in physical abilities
• Behavioral weight management, binge-eating, night eating syndrome
• Preparation for/adjustment following surgical procedures (e.g., bariatrics/transplants)
I tailor evidence-based therapies including Cognitive Behavioral Therapy, Acceptance and Commitment Therapy, Cognitive Processing Therapy, Mindfulness, and Schema Ther ...
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Daniel Crow Featured
Daniel Crow, LCMHC, LPC, is a therapist based in Charlotte, North Carolina, licensed in NC, SC, and TX. He earned his Master’s in Counseling from Wake Forest University and is the owner of Crossroads Counseling, where he specializes in Cognitive Behavioral Therapy for Insomnia (CBT-I). He provides CBT-I both virtually (to clients in NC, SC, and TX) and in person in Charlotte.
Daniel is currently completing advanced certification in CBT-I through the Sleep Health and Insomnia Program (SHIP) at Stanford University, with ongoing supervision as part of his training. He is in-network with Aetna and Blue Cross Blue Shield, with UnitedHealthcare participation in progress
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Danielle Akason, PMHNP-BC Featured
For more than a decade, I have delivered comprehensive psychiatric care across diverse clinical settings, including inpatient facilities, community-based outpatient programs, and private practice. I am now excited to specialize in CBT-I and to extend this focused expertise to Rapid City, South Dakota and the surrounding areas.
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Dr Sara Winter Featured
Dr Sara Winter is a Clinical Psychologist and CBTi provider with over 20 years' experience and a special interest in sleep disorders and chronic disease. Sara completed her PhD in the area of sleep disorders and health behaviour change, specifically CPAP adherence, and is an honorary Associate Professor with the University of Queensland. Sara works in a quaternary multidisciplinary sleep disorders service delivering psychological interventions for a variety of sleep conditions including CBTi for insomnia. Sara has trained numerous psychologists in behavioural sleep interventions and is co-chair of the Australasian Sleep Association Behavioural Management of Sleep Disorders subcommittee - driving national educational programs and strategic direction for health services at all levels of the ...
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Dr M Ali Noaman Featured
UK-trained physician with nearly two decades of clinical experience and specialist training in sleep therapy and cognitive behavioural therapy for insomnia. Dr Noaman provides structured, evidence-based assessment and treatment for adults with chronic insomnia, including evaluation of contributing medical, psychological, behavioural and circadian factors. His approach integrates CBT-I with appropriate medical assessment, medication review and referral where another sleep disorder is suspected.
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Dr. Sheila Gothjelpsen, PhD, RPsych Featured
I am a doctoral-level psychologist practicing in Leduc, Alberta, Canada. I am trained in Cognitive Behavioural Therapy for Insomnia (CBT-i). I work with adults experiencing sleep disturbance, and specialize in working with trauma-exposed professionals (e.g. law enforcement, first responders, emergency personnel, and armed forces/veterans).
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Dr Anna Joyce is a Chartered Psychologist offering personalised Cognitive Behavioural Therapy for Insomnia (CBT-I) and Cognitive Behavioural Therapy for Nightmares (CBT-N) to help you achieve restful sleep. She is dedicated to improving your sleep quality and overall well-being through effective one-to-one therapy courses via phone or online video call.
She has an academic background in cognitive neuropsychology and has been researching sleep since 2007, including in neurodivergent conditions, and she received advanced training in CBT-I and CBT-N by the world-leading experts. She is interested in the impact of sleep problems on cognition, behaviour, and mental health, and how, if we can optimise sleep, we can perform at our best during the day. She uses her academic skills to keep up to ...
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Donn Posner Featured
Dr. Donn Posner is the Founder and President of Sleepwell Consultants and has been consulting to organizations and individuals on a wide variety of sleep health issues including insomnia, circadian dysrhythmia, CPAP adherence, and parasomnias. He continues to operate a small clinical practice in Behavioral Sleep Medicine and is a licensed psychologist in California, Massachusetts, New Hampshire, Pennsylvania, and Rhode Island. He is also currently an Adjunct Clinical Associate Professor in the Department of Psychiatry and Behavioral Sciences at the Stanford University School of Medicine and a consulting psychologist, for the Palo Alto VA. He is working on a number of grants exploring the effects of CBT-I in Gulf War Veterans and Veterans with insomnia and Mild Traumatic Brain Injury. He is ...
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Dennis Grove Featured
Dennis Grove is a Licensed Mental Health Therapist and Licensed Substance Use Disorder Professional in Washington State specializing in cognitive behavioral therapy for insomnia (CBT-I). He works with thoughtful, driven adults navigating chronic insomnia, anxiety, stress, life transitions, and co-occurring concerns including substance use recovery and eating disorders.
His approach is collaborative, evidence-based, and grounded in practical, sustainable change. Dennis completed CBT-I training through Stanford Medicine and integrates behavioral and mindfulness-based approaches, including Acceptance and Commitment Therapy (ACT), to help clients address insomnia alongside the broader patterns that often contribute to sleep difficulties. His work supports clients in reducing sleep-related a ...
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