Circadian Rhythm and Shift Work Sleep Evaluation
Irregular schedules, night shifts, rotating work, delayed sleep timing and late-night screen exposure can disrupt the body's sleep-wake rhythm. W8MD helps patients evaluate circadian rhythm sleep problems and rule out sleep apnea or other overlapping disorders.
slumberservices.com/ is part of W8MD Weight Loss, Sleep & MedSpa, helping patients in Greater NYC, New Jersey, Connecticut, Greater Philadelphia, South Jersey and Delaware get evaluated and treated for circadian rhythm sleep disorders.
- Review of sleep timing, work schedule and daytime sleepiness
- Sleep apnea screening when snoring or obesity is present
- Sleep hygiene and routine optimization
- Home sleep study when sleep-disordered breathing is suspected
- Practical treatment planning for NYC workers and commuters
- Follow-up support for long-term sleep rhythm improvement
How W8MD Can Help with Delayed sleep phase disorder
W8MD helps patients move from symptoms to testing to treatment with a practical, efficient sleep medicine model focused on fast access, home sleep studies, insurance-friendly care and long-term health improvement.
Same-Week Sleep Consultation
Patients can often be seen quickly for sleep apnea, snoring, daytime sleepiness, insomnia, restless legs, circadian rhythm concerns, parasomnias and other sleep issues.
Fast Home Sleep Study
Eligible patients can often complete convenient home sleep studies without traditional sleep-lab wait times. Some insurance plans may require prior authorization first.
Most Insurances Accepted
W8MD accepts most insurances for sleep medicine visits and testing pathways. Self-pay sleep consultations start at $99.99, and home sleep studies start at $199.99 for eligible patients.
Over 80 Sleep Disorders
Sleep medicine includes more than 80 sleep disorders, including sleep apnea, insomnia, restless legs syndrome, narcolepsy symptoms, parasomnias and circadian rhythm disorders.
CPAP, BiPAP and APAP
After testing, W8MD can help patients understand sleep study results and treatment options including CPAP, BiPAP, APAP, mask comfort and pressure concerns.
Sleep + Weight Management
W8MD addresses obesity and weight gain as major sleep apnea risk factors, with physician-supervised medical weight loss, GLP-1 options and maintenance support.

Shift work sleep disorder, delayed sleep phase, circadian rhythm sleep disorders and fatigue evaluation for Local Patients
Sleep problems can affect energy, blood pressure, metabolism, mood, concentration, driving safety and weight control. W8MD’s approach is designed for patients who want faster answers and a practical treatment plan instead of weeks or months of waiting.
- Fast evaluation for snoring, fatigue, daytime sleepiness and poor sleep
- Convenient home sleep testing for eligible patients
- Insurance and self-pay pathways
- Follow-up after results to discuss treatment choices
- Weight management support when obesity is a contributing factor
- Zepbound evaluation for eligible adults with obesity and moderate-to-severe obstructive sleep apnea
Testing, Treatment and Risk-Factor Management
W8MD helps patients get tested and then connect the results to real treatment options, including PAP therapy, lifestyle changes and weight management when appropriate.
Sleep Apnea and Snoring
Evaluation for loud snoring, witnessed apneas, gasping, morning headaches, fatigue and high-risk symptoms.
Insomnia and Poor Sleep
Assessment for sleep habits, schedule issues, awakenings, medication effects and hidden sleep apnea that can mimic insomnia.
Restless Legs and Fatigue
Evaluation for restless legs symptoms, nighttime movements and excessive daytime sleepiness that may overlap with sleep apnea.
Sleep Timing and Habits
W8MD reviews sleep schedules, caffeine, alcohol, screen exposure, work schedule, medications and symptoms that may worsen insomnia or circadian rhythm disorders.
Rule Out Hidden Sleep Apnea
Many patients with insomnia or fatigue also have snoring, obesity or sleep-disordered breathing. A home sleep study may be appropriate when symptoms suggest sleep apnea.
Insurance-Friendly and Self-Pay Sleep Medicine Options
W8MD accepts most insurances and offers transparent self-pay options for patients who need timely access to sleep medicine services.
Self-Pay Sleep Consultation
$99.99+For eligible self-pay patients who need a sleep doctor visit, symptom review and sleep study planning.
Self-Pay Home Sleep Study
$199.99+For eligible patients who need convenient home sleep apnea testing without long sleep lab waits.
Insurance Accepted
Most PlansMany plans do not require prior authorization for home sleep studies, although plans such as Fidelis, Cigna and some others may require approval.
Call W8MD Sleep Medicine
Contact the W8MD office closest to you for appointment availability, insurance questions, home sleep study information and sleep apnea treatment options.
Brooklyn / NYC Sleep Clinic
718-946-5500W8MD Weight Loss, Sleep & MedSpa
2632 East 21st Street, Suite L3
Brooklyn, NY 11235
Serving Brooklyn, Queens, Manhattan, Staten Island, Bronx, Long Island, New Jersey, Connecticut and Greater NYC.
Philadelphia Sleep Medicine Office
215-676-2334W8MD Philadelphia
1718 Welsh Road, 2nd Floor, Suite C
Philadelphia, PA 19115
Serving Greater Philadelphia, Northeast Philadelphia, Bucks County, Montgomery County, South Jersey and Delaware.
Slumber Services, W8MD and WikiMD Resources
Use these links to continue learning about sleep medicine, home sleep studies, CPAP, weight loss and W8MD services.
W8MD Patient Reviews and Success Stories
W8MD patients often appreciate the combined focus on sleep, weight, energy, appetite, confidence and long-term health.
“My monthly visits with Dr. Tumpati, as well as the positive reinforcement of his staff, really helped me stay on track. My new eating habits became my new normal.”W8MD patient success story
“Truly a life changer.” D.M. reported losing 87 pounds in 10 months with W8MD, with minimal hunger and fewer cravings.D.M. — W8MD patient success story
Delayed sleep phase disorder FAQ
How fast can W8MD schedule a sleep appointment?
W8MD often offers same-week sleep medicine appointments, depending on location, provider availability, insurance requirements and clinical needs.
Can W8MD arrange a home sleep study quickly?
For many eligible patients, W8MD can arrange fast, convenient home sleep studies, often within the same week of the consultation unless delayed by insurance prior authorization.
Does W8MD accept insurance?
W8MD accepts most insurances. Some plans may require prior authorization, especially for certain testing, equipment or medication-related services.
Can W8MD help with sleep apnea and weight loss?
Yes. W8MD integrates sleep medicine with medical weight management, which may help address obesity as an underlying risk factor for obstructive sleep apnea.
What offices can patients call?
Patients can call Brooklyn / NYC at 718-946-5500 or Philadelphia at 215-676-2334.
Does W8MD only test for sleep apnea?
No. W8MD evaluates many sleep concerns, including sleep apnea, insomnia, restless legs syndrome, narcolepsy symptoms, parasomnias, circadian rhythm disorders, fatigue, snoring and CPAP-related concerns.
Can W8MD help with Zepbound for sleep apnea?
W8MD can evaluate eligible adults with obesity and moderate-to-severe obstructive sleep apnea for Zepbound when clinically appropriate and can help with insurance prior authorization when needed.
Need Fast Sleep Medicine Help?
Call W8MD for same-week appointments, fast home sleep studies, sleep apnea testing, CPAP/BiPAP/APAP support, insurance questions, self-pay pricing and integrated weight management for obesity-related sleep apnea.
Ask About Delayed sleep phase disorder
Use this form for non-urgent questions about sleep medicine appointments, home sleep studies, sleep apnea testing, CPAP/BiPAP/APAP, insurance, self-pay pricing, Zepbound for eligible OSA patients or sleep apnea and weight loss care.



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