Profession: Clinical Psychologist

Dr. Jennifer Bradtke is a Licensed Clinical Psychologist with almost 20 years of experience and advanced training in CBT-I. She provides online sessions to clients in the United States, the United Kingdom, and internationally (where permitted), helping busy professionals regain control of their sleep and well-being.
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Dr. Rankin earned her B.A. in Psychology at Rice University and her M.A. and Ph.D. in Clinical Psychology from George Mason University. Before beginning clinical work, Dr. Rankin conducted cognitive and developmental psychology research. She interned at Virginia Treatment Center for Children, Medical College of Virginia, treating children and adolescents in day, residential, and acute settings. Dr. Rankin has worked with a variety of adult and child clients at community mental health agencies, inpatient settings, and in private practice. She has supervised doctoral level students and interns in a university clinic and a psychiatric hospital. Dr. Rankin has extensive past experience with psychological and psycho-educational evaluations, and testing in schools, which informs her current psy ...
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I am a clinical psychologist who specializes in providing compassionate and effective evidence-based treatment for insomnia. I provide cognitive behavioral therapy for insomnia (CBT-I), an extremely effective, time-limited treatment that does not involve the use of medication. Often, people find that their sleep significantly improves within 6 sessions of treatment. I also specialize in treating anxiety, trauma, and mood difficulties. I view therapy as a true partnership where I aid individuals in identifying challenges, solutions, as well as key areas of strength. I believe deeply in the resilience of the human spirit and I strive to create a warm, non-judgmental environment where clients build practical skills and tools to become aware of, and move away from, unhelpful thoughts, behavio ...
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Dr. Campbell is in private practice at the Willow Wellness Center in Park Ridge, IL. www.willowwellness.com
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When you’re struggling with insomnia, it can affect your mood, concentration, energy, relationships, work, and overall quality of life. And the worry about not sleeping can sometimes make sleep even harder. I work with people to understand what is getting in the way of better sleep and develop practical strategies that fit their individual needs. My approach is collaborative, compassionate, and focused on helping you feel more confident and in control of your sleep. I have extensive training in Cognitive Behavioral Therapy for Insomnia (CBT-I) and Acceptance and Commitment Therapy (ACT). These evidence-based approaches can help address both the habits and thought patterns that keep insomnia going, while reducing the frustration and anxiety that can develop around sleep. I also wor ...
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Dr Worley specializes in sleep, trauma, and OCD as a clinician, researcher, trainer, and author. She is credentialed in Cognitive Behavioral Therapy for Insomnia (CBT-I), Cognitive Behavioral Therapy for Nightmares (CBT-N), and uses Cognitive Behavioral interventions for hypersomnia, and circadian rhythm disorders. She also is credentialed in Cognitive Processing Therapy, Prolonged Exposure Therapy, and Written Exposure Therapy for PTSD. Dr. Worley has experience providing treatment to healthcare providers including mental health clinicians. She enjoys providing training and consultation for other clinicians in Evidence Based Psychotherapies. Her work as a consultant for Cognitive Processing Therapy and Written Exposure has expanded from the United States to international collaborations. ...
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Insomnia is often perceived to be a hopeless condition. Ineffective therapy and confusing self-help materials can lead to years of unnecessary suffering. Are you ready to make true life changes, move beyond just talking and use a science-backed approach to do the work that will help you move past your challenges? Together we can create change. First, we will take time to learn about your unique situation and life circumstances. Then, we will develop and implement a plan using the powerful tools with Cognitive Behavioral Therapy for Insomnia (CBT-I). I believe you can learn the skills needed to overcome your challenges. Ineffective therapy can feel like an endless cycle of talking or venting without progress or a plan for change. Are you ready to make true life changes, move beyond just t ...
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Dr. Chase Aycock is a licensed psychologist board-certified in both Clinical Health Psychology (ABPP) and Behavioral Sleep Medicine (DBSM). After serving over a decade as a U.S. Air Force psychologist, Dr. Aycock specializes in evidence-based care for adults, high-performance professionals, and military/first-responder populations struggling with sleep disorders, chronic medical conditions, health behavior change, and stress/anxiety. His practice heavily emphasizes behavioral and cognitive approaches, such as CBT for Insomnia (CBT-I), Imagery Rehearsal Therapy (IRT), Motivational Interviewing, Acceptance and Commitment Therapy (ACT), and other evidence-based treatments for sleep disorders and chronic illnesses. Delivering a structured, collaborative, and practical approach focused on real- ...
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Siew Chung is a registered Clinical Psychologist with a special interest in behavioural sleep medicine, particularly the assessment and treatment of insomnia, circadian rhythm sleep–wake disorders, and nightmare disorder. He has extensive clinical and teaching experience in the management of depression, anxiety, and sleep disorders within Singapore's public primary healthcare system. He holds a Master of Clinical Psychology from HELP University, Malaysia, and a Postgraduate Diploma in Sleep Medicine from the University of Oxford, United Kingdom. Siew Chung is currently pursuing a Professional Doctorate in Clinical Neuropsychology at Universiti Sains Malaysia. In addition to his formal academic training, he has received additional training in Cognitive Behavioural Therapy for insomnia an ...
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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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I am a Clinical Psychologist and Registered Counsellor based in Ipoh, Malaysia. I work with adolescents and adults experiencing insomnia, stress, anxiety, depression, neurodevelopmental conditions, and adjustment-related difficulties. My clinical work is grounded in evidence-based psychological interventions, including Cognitive Behavioural Therapy and behavioural approaches to sleep and emotional wellbeing. In my CBT-I work, I support clients to understand the factors that maintain insomnia and to apply structured, practical strategies to rebuild healthier sleep patterns. I am also actively involved in mental health training, supervision, and community-based mental health initiatives, with a particular interest in making evidence-based care accessible and culturally responsive.
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Sarah Gray, Psy.D. is an instructor at Harvard Medical School, where she is Assistant Director for Behavioral Sleep Medicine for an affiliated hospital. She also is Director at Integrative Psychology, PC (www.integrativepsychology.com) in the Boston area, where she employs three excellent clinicians, all of whom are trained in and provide CBT-I for insomnia, including one clinician with her Diplomate in Behavioral Sleep Medicine (DBSM) and who also offers treatment for nightmares, PAP adherence, circadian issues, and more.
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Amanda Seavey, Ph.D., DBSM is a Licensed Psychologist and Board-certified behavioral sleep medicine specialist. Dr. Seavey earned her doctorate in clinical psychology from the University of Tennessee- Knoxville and completed her predoctoral clinical internship at Duke University Medical Center. She is the founder of Clarity Psychological Wellness, an outpatient psychology clinic offering therapy to adults and adolescents in the greater triangle area. She frequently offers trainings and supervision in the field of behavioral sleep medicine. Dr. Seavey’s clinical work is focused on the treatment of trauma, depression, anxiety, and sleep-wake disorders including insomnia, circadian rhythm disorders, hypersomnia, narcolepsy and parasomnias.
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Dr. O’Neill received her doctoral degree from Fordham University at Lincoln Center and is now credentialed as a National Register Health Service Psychologist. She completed an American Psychological Association accredited internship and fellowship within the VA Healthcare System. Through comprehensive training, she specialized in health psychology and has implemented therapeutic services across a diverse array of psychological/medical pathology. Dr. O’Neill is highly trained in completing pre-surgical psychological evaluations, medical psychology consultations, and delivering individual/group therapy to patients diagnosed with chronic medical conditions. Training within the VA Healthcare System led to Dr. O’Neill’s national certification as a cognitive processing therapy (CPT) provider, wh ...
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Sleep problems can impact every aspect of life. If you find yourself struggling to fall or stay asleep, or you're unable to quiet racing thoughts at bedtime, I can help. I specialize in Cognitive Behavioral Therapy for Insomnia (CBT-i), a short-term, research-supported treatment. Together, we can transform fragmented sleep into restorative rest, you will learn techniques to quiet racing thoughts, and we will develop personalized sleep strategies, all without the need for medication. My practice also extends beyond sleep to help you handle stress, discover meaningful priorities, and adjust to new chapters in your life. I am a clinical psychologist with extensive training in and experience treating insomnia. I received my Ph.D. from Temple University and completed my clinical psychology i ...
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Dr. Rachel Freund has a passion for helping adults restore their sleep health and move forward to what is most meaningful to them. She has extensive and specialized training in contemporary, evidence-based therapies that target insomnia, nightmares, and CPAP anxiety/compliance. Additionally, Dr. Freund specializes in treating individuals with post-traumatic stress, anxiety disorders, and substance use problems, whether in the context of sleep disturbances or not. She provides care in WA and via telehealth to individuals in PSYPACT states.
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I am a licensed clinical psychologist and am board certified in Behavioral Sleep Medicine. One of the things I like most about my work is being able to help people improve their lives through better sleep. It’s amazing to witness someone go from feeling controlled by their sleep problems to being confident in their ability to improve their sleep and cope with the bad nights that become fewer and fewer. I am on the faculty of Indiana University. Specifically, I am Assistant Clinical Professor and Associate Director of Clinical Training in the Department of Psychological and Brain Sciences. In that position, I am responsible for training and supervising doctoral students in the clinical science program. Education PhD: University of Arizona Doctoral Internship: VA Ann Arbor Healthcare ...
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