Licensed in NY and CO
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Tired all day, wired at night? Many people with insomnia feel exhausted during the day, only to find that their brain becomes alert, busy, or frustrated the moment they lie down. Over time, sleep can start to feel like something you have to chase, monitor, or “fix” — which often makes the cycle even more exhausting. I am a Licensed Professional Counselor and CBTI-C Credential Holder in Behavioral Sleep Medicine, awarded by the Board of Behavioral Sleep Medicine. I offer Cognitive Behavioral Therapy for Insomnia to adults struggling with chronic insomnia, sleep-related anxiety or worry, racing thoughts at night, frequent awakenings, early morning awakenings, or difficulty trusting sleep again after a long struggle. I have been licensed since 2005 and have advanced training in CBT-I, ...
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Behavioral Sleep Specialist with over 2 decades of clinical experience in the differential diagnosis and treatment of sleep disorders and related conditions.
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You're tired of the way things are - perhaps literally. I’m a clinical psychologist with over 25 years of specialty experience in behavioral sleep medicine, as the co-director of a pediatric sleep practice at an academic medical center. In my private practice, I provide telehealth services throughout MA and RI to support children, teens, young adults and parents with sleep problems (including difficulty falling and staying asleep, anxiety about sleep, nighttime fears and nightmares, co-sleeping issues, and daytime sleepiness. I blend cutting-edge, solution-focused approaches with a compassionate and non-judgmental style to collaborate with you on the best ways to help you and your family. My approach is flexible and tailored to you and your goals. I use treatments that are supported b ...
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Sleep difficulties like insomnia can affect every facet of your life, which is why it is so stressful when sleep isn't going right. I specialize in helping my clients learn strategies for lasting sleep improvements. As a licensed clinical psychologist board certified in behavioral sleep medicine, I treat insomnia, hypersomnia, circadian rhythm disorders, and CPAP adherence issues in adults and children. I have a special interest in helping women navigate their own unique sleep challenges, such as menstrual disorders, pregnancy/postpartum, and menopause.
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I am a Licensed Clinical Social Worker in the state of California with a Master’s Degree in Social Work from the University of Southern California. I have been in the mental health field for 11 years and providing psychotherapy for 8 years. I provide individual therapy via Telehealth to adults in California experiencing insomnia, nightmares, anxiety, depression, grief, PTSD, addictions, and life transitions. I primarily use CBT (Cognitive Behavioral Therapy) and EMDR (Eye Movement Desensitization and Reprocessing) in therapy sessions and have completed training in Cognitive Behavioral Therapy for Insomnia. CBT-I will help you learn about sleep and address behaviors that perpetuate sleep problems. EMDR can be used to treat the negative memories and beliefs associated with insomnia or ot ...
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Kristen Howerton is a seasoned therapist with 20 years of experience in private practice, specializing in treating insomnia through Cognitive Behavioral Therapy for Insomnia (CBT-I). Drawing from her extensive background in therapy, she employs evidence-based techniques to address the underlying causes of sleep disturbances. With compassionate and personalized care, she guides clients in developing effective strategies to improve sleep quality and restore overall well-being. In addition to CBT-I Kristen also uses mindfulness-based interventions, acceptance and commitment therapy and traditional CBT to reduce general anxiety that might be contributing to insomnia, as well as psychodrama to address trauma that can also hinder sleep. Kristen has a compassionate but direct approach to therapy. ...
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Dr. Courtney Worley is an Alabama native who completed her Ph.D. in clinical psychology in 2012 at The University of Alabama (UA), with specialized coursework in health and geropsychology. Her internship was completed at The University of Florida Health Sciences Center in medical psychology. Prior to her graduate work in psychology, she completed a master’s degree in public health (M.P.H.) in health behavior at the University of Alabama at Birmingham (UAB). Dr. Worley is board-certified in clinical psychology under the American Board of Professional Psychology. She completed specialized training in behavioral sleep medicine and achieved a Diplomate in Behavioral Sleep Medicine (DBSM) in 2024. She is the co-author of The Nightmare and Sleep Disorder Toolkit: A Workbook to Help you Get so ...
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I am a retired firefighter/paramedic, who has extensive experience working with first responders as a certified recovery coach, recovery specialist, peer support specialist, and CBT-I clinician. I am also a Master Instructor for the International Association of Fire Fighters and have presented multiple times on firefighter sleep deprivation and how to get better sleep s as a first responder. While I am not limited to working only with first responders, I do enjoy coaching first responders and their families. I bring a level cultural competence and lived experience to the relationship that other clinicians may not possess.
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Poor sleep negatively impacts so many aspects of our lives - relationships, work, our mood, energy, concentration and health - but it doesn't have to any longer! Unfortunately, so many of the strategies out there that promote better sleep (e.g., sleep hygiene, supplements, sound machines) are not supported by strong science. Cognitive Behavioral Therapy for Insomnia (CBT-I) is different. CBT-I is a short-term, very effective treatment, backed by decades of solid research studies. The majority of people who try CBT-I report significant improvement. Whether you're experiencing insomnia or chronic nightmares*, let's work together to help you feel rested again. I've been a Psychologist for 21 years, am licensed to practice (only) in Indiana, and am in-network with Anthem BCBS. *Nightmares a ...
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I am a licensed clinical psychologist and Board Certified Behavioral Sleep Medicine specialist providing virtual CBT-I and sleep therapy for adults with insomnia, sleep anxiety, circadian rhythm concerns, and persistent sleep difficulties. My work is grounded in behavioral sleep medicine and evidence-based treatment for insomnia, including Cognitive Behavioral Therapy for Insomnia (CBT-I). I also work with sleep concerns related to stress, recovery, performance, and demanding schedules. My advanced training in behavioral sleep medicine included mentorship through the Sleep Research Society. I am licensed in Minnesota, New York, and Iowa and authorized to provide telepsychology in participating PSYPACT states.
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Dr. Alaina Tiani is a licensed clinical health psychologist and board-certified behavioral sleep medicine specialist. Currently, she is staff at the Cleveland Clinic Sleep Disorders Center. Dr. Tiani completed her undergraduate training at the University of Pittsburgh (2011-2015), achieving a BS in psychology, and graduate school training at West Virginia University (2017-2022) where she obtained a PhD in Clinical Psychology. Dr. Tiani completed her pre-doctoral internship at the University of Florida Health Science Center in Medical/Health Psychology from 2021-2022 and her postdoctoral fellowship at the Cleveland Clinic Sleep Disorders Center in Behavioral Sleep Medicine. She is active in both clinical care and research endeavors and is a committee member of the Society of Behavioral Slee ...
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John Tzanos, Ph.D., is a licensed psychologist in Colorado, Florida, Minnesota, and Washington who provides telehealth Cognitive Behavioral Therapy for Insomnia (CBT-I) for adults with chronic insomnia and related sleep difficulties. Dr. Tzanos helps clients understand and change the patterns that keep insomnia going, including conditioned arousal at bedtime, sleep-related worry, irregular sleep schedules, unhelpful compensatory behaviors, nighttime anxiety, and the exhausting effort to “force” sleep. His work is practical, structured, and evidence-based, with a focus on helping clients build a steadier, more consistent relationship with sleep. CBT-I sessions may include core components such as sleep scheduling, sleep restriction or sleep compression, stimulus control, cognitive stra ...
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Dr. Chang is a certified CBT-I provider with nearly two decades of clinical experience, including positions at prestigious institutions such as UCLA and NYU's Child Study Center. She has successfully implemented CBT-I treatment for numerous clients through her practice, Therapy Lab, where she developed and oversees a specialized "Sleep Well: CBT-Insomnia" treatment program. This structured 8-session program follows evidence-based CBT-I protocols and aligns with WHO's highest-priority treatment recommendations for insomnia. In addition to her direct clinical work, Dr. Chang is committed to training other therapists in evidence-based sleep interventions and has integrated CBT-I into her practice's core service offerings, making this gold-standard treatment more accessible to those struggl ...
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I see Colorado State residents remotely via telehealth. I work with motivated adults of all ages who are ready for a focused, evidence-based approach to better sleep, including college students, career professionals & retirees, new parents, women navigating perimenopause or menopause, and active military & veterans. I provide proven, targeted strategies, customized to each individual, to address insomnia at its roots and help restore healthy, sustainable sleep. If you’re exhausted from struggling with sleep and feel like nothing has worked, you’re not alone. Chronic insomnia can feel overwhelming, but effective treatment is possible. With the right support and proven strategies, sleep can improve. I’d be honored to help you take the next step toward lasting change.
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Struggling with sleep? Constantly feel like your mind won't "shut off" at bedtime, or that your sleep is "broken"? Have you tried everything, from sleep hygiene to melatonin? As a behavioral sleep therapist at Renew Behavioral Health in Colorado, I specialize in evidence-based sleep therapy interventions to help clients achieve long-term improvements in sleep. This includes cognitive behavioral therapy for insomnia (CBT-I) and acceptance and commitment therapy for insomnia (ACT-I). These interventions address the root causes of insomnia and chronic sleep problems and strengthening natural sleep processes, not by masking symptoms. Renew Behavioral Health clients often feel exhausted from poor sleep, and they are often frustrated with ineffective sleep medications and generic sleep hyg ...
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I am a clinical psychologist specializing in the treatment of insomnia and poor-quality sleep, with training in Cognitive Behavioral Therapy for Insomnia (CBT-I) through the University of Pennsylvania and specialized training in Acceptance and Commitment Therapy for Insomnia (ACT-I). I have worked across hospital, rehabilitation, and outpatient settings with adults whose sleep difficulties are closely connected to anxiety, medical conditions, life transitions, and other emotional challenges. My approach is warm, practical, and collaborative, with a strong focus on gentle, concrete tools that support better sleep. I integrate CBT-I with ACT-I to tailor treatment to your unique experience, including how you relate to wakefulness, worry, and the effort to control sleep. Along the way, I al ...
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Dr. Alex Snead, a compassionate and experienced clinical psychologist specializing in the treatment of insomnia using Cognitive Behavioral Therapy for Insomnia (CBT-I). With a deep understanding of the complexities of sleep disorders, Dr. Snead provides personalized and evidence-based interventions to help you overcome insomnia and achieve restful, rejuvenating sleep. Using CBT-I, Dr. Snead works collaboratively with her clients to address the underlying causes of sleep disturbances and develop effective strategies for improving sleep quality. By targeting unhelpful thought patterns and behaviors that contribute to insomnia, she empowers her clients to regain control over their sleep and restore balance to their lives. With a warm and empathetic approach, Dr. Snead creates a supporti ...
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I am a Family Nurse Practitioner currently working as a Psychiatric Provider. I have a diverse background including Women's Health, Primary Care and Holistic health care approaches. I am also a retired Navy Reservist. As a medical provider I have a unique perspective on sleeping issues. Along with behavioral health issues, I am able to evaluate whether medications or chronic conditions are contributing to insomnia. Mental disorders such as PTSD, anxiety and depression commonly effect sleep patterns. I believe that sleep is the cornerstone to mental and physical health as well as healthy aging.
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I practiced as a School Psychologist for 13 years, then completed an MSW focused on evidence-based trauma treatments. I work part-time as a trauma therapist in our regional CAC, and part-time in private practice (I am currently practicing under supervision as an LLMSW-C). Previous to my time in public education, I worked in CMH for 13 years as a researcher, juvenile justice diversion case manager, Early On/HeadStart psychologist, and community prevention coordinator. In addition to my time in agency and private practice, I am a consultant with Spark for Change research lab at Michigan State University, and provide therapeutic yoga and mindfulness services to trauma and cancer survivors. As someone who works in the field of trauma, I witness daily how significantly sleep is impacted by thei ...
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I'm the director of the Manhattan Center for Cognitive-Behavioral Therapy, a group practice with multiple CBT-I providers. We are primarily psychologists who offer evidence-based treatments (including CBT-I) to adults and adolescents. My doctoral training was at Boston University and my postdoctoral fellowships were at Memorial Sloan-Kettering Cancer Center and at the Mt. Sinai School of Medicine in New York.
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I'm a licensed clinical social work, with 10 years of clinical experience in community mental health. I graduated from Temple University in 2016 and began my career in social work. Throughout my work, no matter the level of care, there was a reoccurring theme of many people not getting enough sleep and or suffering from insomnia. This drove my passion to continue my education on sleep hygiene and treatments for insomnia, both personally and professionally. Not only did I find the research fascinating, I was also inspired by the level of impact CBT-I can make on individuals. In 2026, I started my private practice, with the goal of treating insomnia and the comorbidities that often come along with the diagnosis.
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Behavioral sleep medicine and cognitive behavioral therapy for insomnia (CBT-I) with emphasis on midlife and older adults
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Virtual sleep therapy available in Texas & Illinois. Can’t sleep—again? You’ve cut caffeine. You’ve tried melatonin, sleep hygiene tips, and even white noise apps. Still, it’s 2 a.m., and your brain won’t slow down. You’re tired of dreading bedtime and waking up unrefreshed. You're sleep is not broken and unfixable. You just need the right approach. One that’s rooted in science, tailored to you, and guided by someone who understands how personal sleep struggles can be. My 5-Session CBTI Program: Sleep, Reimagined As a licensed clinical social worker and sleep therapist, I offer a structured, personalized CBTI program that blends evidence-based techniques with compassionate care. It’s designed to help you retrain your brain and body for deeper, more restful sleep without medicatio ...
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Dr. Lynn Charles is a licensed psychologist and social worker with more than 25 years of experience in the mental health field. Dr. Charles specializes in helping adults struggling with insomnia, anxiety, stress, life transitions, and women’s mental health concerns. She provides Cognitive Behavioral Therapy for Insomnia (CBT-I), an evidence-based treatment designed to improve sleep without relying on medication. Her approach is warm, collaborative, and practical, helping clients develop healthier sleep patterns while addressing the thoughts, behaviors, and stressors that interfere with restorative sleep. Dr. Charles has experience working in integrated healthcare settings and understands the connection between sleep, emotional health, medical conditions, and daily functioning. She ha ...
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Dr. Orna Izakson is a licensed naturopathic doctor offering telemedicine CBT-I sessions to patients in Connecticut, Oregon and Alaska. As a naturopathic doctor, Dr. Izakson believes in treating the whole person. Her practice includes general medical primary care as well as specialized support for women's health, functional mental health and chronic disease. She has added CBT-I to help the many people who struggle with sleep, which is foundational to all health. Dr. Izakson is a alumna of National University of Natural Medicine, and has advanced training in Cognitive Behavioral Therapy for Insomnia (CBT-I) through Stanford University's Sleep Health and Insomnia Program.
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Virginia Runko, PhD, CBSM, DBSM is a licensed psychologist and holds the highest credentials as Diplomate in Behavioral Sleep Medicine (BSM). Within BSM, her specialty is Cognitive Behavioral Therapy for Insomnia (CBT-I). She completed her BSM fellowship at the Johns Hopkins School of Medicine. She has practiced BSM in various settings, including sleep clinics and a group mental health practice. In 2019, she started her own practice, DC Psychology and Sleep Services, where she treats sleep disorders as well as provides supportive psychotherapy and conducts CBT for anxiety, depression, relationship and interpersonal difficulty, and adjustment issues in adults. In addition to her clinical work, Dr. Runko provides consultation for clinicians working towards their certification in BSM and ...
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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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Miriam Rubin, PhD, CBSM, DBSM is a board certified behavioral sleep specialist and clinical psychologist specializing in treatment of adult sleep disorders currently offering both in person and telehealth appointments in Arlington, Massachusetts. She established the sleep disorders program at the Worcester VA Clinic, providing evidence-based interventions to veterans and supervision and staff trainings in BSM, including treatment of insomnia, nightmares, circadian dysregulation, sleep paralysis, and sleep apnea / PAP desensitization. She has presented at professional conferences on research and interventions for treating trauma-related nightmares and co-led national provider trainings for CBT for Nightmares (CBT-N). Currently she offers consultation for CBT-N and CBT-I in collaboration w ...
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Janet Krone Kennedy, Ph.D. is a clinical psychologist with two decades of specialized experience treating sleep disorders. She is the founder of NYC Sleep Doctor, providing psychotherapy, coaching and consulting services. Dr. Kennedy spent eight years at the Manhattan VA Hospital as a Health Psychologist and Assistant Director of the Outpatient Mental Health Clinic, where she developed and implemented the multi-site Sleep Disorders Treatment Program. Dr. Kennedy is the author of The Good Sleeper: The Essential Guide to Sleep for Your Baby (and You). She is also a sought-after speaker, has been featured widely on television, podcasts, and in print and online publications. In addition to treating sleep disorders, Dr. Kennedy provides short-term, problem-focused therapy for anxiety and mood d ...
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Master of Science from Minnesota State University Moorhead Licensed Professional Clinical Counselor in Minnesota & North Dakota. (LPCC) National Board for Certified Counselors (NBCC) Board approved Clinical Supervisor in Minnesota & North Dakota
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Marissa Alert, PhD, is a licensed clinical health psychologist who works with busy professionals and high-achieving individuals who have trouble falling asleep, staying asleep, or waking up too early. She focuses on issues such as insomnia, chronic stress, burnout, anxiety, and depression. Dr. Alerts delivers evidence-based treatments for these conditions such as Cognitive Behavioral Therapy (CBT), CBT for insomnia, and acceptance and commitment therapy (ACT) to ensure the highest quality of care for her clients. She tailors her approach to address her clients’ unique needs while honoring their experiences, values, culture, and preferences. A key part of her practice is ensuring her clients feel safe and supported. She has a warm, collaborative, and non-judgmental therapeutic style an ...
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