A clinical innovation company that operates a highly specialized sleep, biorhythms, and training clinic.
Sleep & Change Specialists brings innovations in behavioral sleep medicine, circadian science, health behavior change, outcomes tracking, and technology together to improve how people sleep, function, feel, perform, and recover.
Clinical care and training of other sleep professionals is led by Christine Mason, PhD, DBSM, a sleep psychologist board-certified in behavioral sleep medicine, offering CBT-I and behavioral treatment for insomnia and circadian rhythm concerns from Atlanta, with virtual care across Georgia and in other states where she is authorized to practice.
Find your way in
Ways to work with Sleep & Change
Clinical Care
Evidence-based treatment for insomnia, circadian rhythm disorders, PAP adjustment, and sleep concerns affecting performance, for individuals and for athletic organizations.
Explore Clinical Care Schedule New Patient Appointment (opens the secure scheduling page in a new tab)Expertise
Sleep and circadian science, behavioral sleep medicine, behavior change, performance, digital health, professional education, speaking, and consulting.
Explore ExpertiseFor Organizations
Clinical and digital health consulting, program design, claims review, speaking, and a clear framework for measuring outcomes.
For OrganizationsLEARN
Articles on sleep science, circadian rhythm, behavior change, and sleep technology, plus questions answered by Dr. Mason.
Start Learning& Change
Sustainable change depends on more than information or motivation. We translate behavioral science into practical strategies, clinical programs, and digital experiences designed around readiness, beliefs, autonomy, confidence, skills, and real-world barriers.
Outcomes
5/5
Provider rating across patients at Goodpath
9.8/10
Provider rating across clients at Absolute Rest
94%
Patient experience score at Wellstar Health System
Organization-specific experience measures. Questions and scoring methods differ.
Very good at breaking down the complex and making implementation ideas approachable.
Rotates automatically. Hover, pause, or use the arrows, segments, keys, or swipe to browse at your own pace.
Individual experiences vary. Testimonials describe personal experiences and do not guarantee a particular clinical or program outcome.
About
Health Psychologist | Board-Certified in Behavioral Sleep Medicine | Founder & Principal Consultant, Sleep & Change Specialists
Dr. Christine Mason, PhD, DBSM is a health psychologist board-certified in behavioral sleep medicine. Her work spans clinical care, clinical program design, and digital health, including CBT-I, circadian rhythm disorders, PAP adherence, behavioral support for hypersomnia and narcolepsy, pediatric behavioral sleep medicine, women's sleep, and the design of sleep interventions delivered through technology.
She consults with digital health and wearable companies, healthcare and wellness organizations, athletic and performance teams, and hospitality and real estate builders on how sleep and circadian science translate into products, programs, workflows, and environments.
Latest Insights
Circadian Rhythm
Zeitgebers are environmental time cues that entrain the circadian clock to the 24-hour day. Here is how each one works and which ones matter most.
Read moreCircadian Rhythm
A consistent wake time anchors the circadian clock and builds sleep pressure for more reliable sleep at night. Here is why clinicians should target wake time first, and how to help patients set one.
Read moreCircadian Rhythm
A step-by-step, evidence-informed method for moving your sleep schedule earlier or later using light, timing, and gradual shifts.
Read moreAligning Rhythms
Evidence-based ideas about sleep, circadian rhythm, and behavior change, delivered by Sleep & Change.