Sleep Apnea
Sleep apnea is a common condition that causes repeated breathing interruptions during sleep. We provide comprehensive evaluations, home sleep studies, and personalized treatment plans to improve breathing and sleep quality.
Sleep Medicine NYC
Getting quality sleep is essential for your overall health and well-being. At Umbrella Health, our experienced sleep medicine specialists in NYC diagnose and treat a wide range of sleep disorders using advanced sleep evaluations, home sleep studies, and personalized treatment plans. Whether you're struggling with sleep apnea, chronic insomnia, excessive daytime fatigue, restless sleep, or snoring, our team provides comprehensive care to help you achieve healthier, more restorative sleep.
Conveniently located in Lower Manhattan, just minutes from Union Square, Greenwich Village, and the Flatiron District, we proudly serve patients throughout New York City.

Healthy sleep plays a vital role in heart health, brain function, energy levels, and overall wellness. At Umbrella Health, our experienced sleep medicine specialists provide comprehensive diagnosis and treatment for adults experiencing sleep disorders that interfere with daily life.
Whether you're searching for sleep medicine near me, a trusted sleep disorder center, or experienced sleep specialists in NYC, our multidisciplinary team delivers evidence-based care using advanced diagnostics and personalized treatment plans. From insomnia and sleep apnea to excessive daytime sleepiness and snoring, we focus on identifying the root cause of your symptoms and helping you enjoy better sleep every night.
Your care team
At Umbrella Health, we combine expert sleep medicine with personalized, patient-centered care to help you achieve healthier, more restorative sleep.
What we treat
Our sleep medicine specialists diagnose and treat a wide range of sleep disorders that affect your health, energy, and daily performance. Using comprehensive evaluations and advanced sleep testing, we identify the underlying cause of your symptoms and develop personalized treatment plans.
Sleep apnea is a common condition that causes repeated breathing interruptions during sleep. We provide comprehensive evaluations, home sleep studies, and personalized treatment plans to improve breathing and sleep quality.
Difficulty falling asleep or staying asleep can affect every aspect of your life. Our specialists identify the underlying causes of insomnia and create individualized treatment strategies for long-term sleep improvement.
Frequent snoring may indicate an underlying sleep disorder such as obstructive sleep apnea. Our team evaluates the cause and recommends effective treatment options.
Persistent leg discomfort and the urge to move your legs can significantly disrupt sleep. We diagnose and manage Restless Legs Syndrome to help patients enjoy uninterrupted rest.
Excessive daytime sleepiness and sudden sleep episodes may indicate narcolepsy. Our specialists provide comprehensive evaluations and personalized treatment to improve daily functioning.
Irregular sleep schedules, shift work, or jet lag can disrupt your body's natural sleep cycle. We help restore healthy sleep patterns through evidence-based sleep medicine.
Feeling tired throughout the day despite adequate sleep may signal an underlying sleep disorder. We identify the cause and recommend effective treatment options.
Our sleep medicine team diagnoses and treats conditions such as sleepwalking, night terrors, REM sleep behavior disorder, and other abnormal sleep behaviors.
Precision testing
Accurate diagnosis is the foundation of effective sleep treatment. At Umbrella Health, we combine clinical expertise with advanced sleep medicine services to identify the root cause of your symptoms and develop personalized treatment plans.
Every patient begins with a detailed consultation reviewing symptoms, sleep habits, medical history, medications, and lifestyle factors affecting sleep quality.
Our convenient home sleep studies allow patients to evaluate common sleep disorders, including obstructive sleep apnea, from the comfort of their own home.

Advanced sleep testing helps diagnose sleep apnea and determine the most appropriate treatment plan based on the severity of your condition.
No two patients are alike. We develop individualized treatment plans tailored to your diagnosis, lifestyle, and long-term health goals.
Our specialists provide continuous follow-up care, treatment monitoring, and adjustments to help patients achieve lasting improvements in sleep quality and overall wellness.
Patient trust
Choosing the right sleep clinic in NYC means partnering with experienced specialists who prioritize your health and long-term well-being. At Umbrella Health, we combine advanced sleep medicine, compassionate care, and coordinated specialty services to deliver exceptional patient outcomes.
Receive expert care from physicians experienced in diagnosing and treating a wide range of sleep disorders.
We utilize modern diagnostic technology to accurately identify sleep disorders and guide effective treatment.
Every treatment plan is customized to your symptoms, health history, and lifestyle.
Our sleep specialists collaborate with primary care physicians, neurologists, cardiologists, pulmonologists, and weight loss specialists to provide comprehensive care.
Our centrally located clinic makes expert sleep medicine services easily accessible for patients across New York City.
When available, same-day appointments help patients receive timely diagnosis and treatment.
Umbrella Health proudly provides sleep medicine services in NYC from our convenient Lower Manhattan location. Whether you're searching for a sleep medicine specialist near me, a trusted sleep clinic, or a comprehensive sleep disorder center, our team is here to help.
We Proudly Serve Patients From:
Sleep medicine team
Our experienced sleep medicine team is dedicated to helping patients achieve better sleep and better health. Working alongside our multidisciplinary healthcare providers, our specialists deliver comprehensive evaluations, advanced diagnostics, and evidence-based treatment for a wide range of sleep disorders.
Neurology & Sleep Medicine
Dr. Masrai Williams is a neurologist and sleep medicine physician at Umbrella Health. He earned his medical degree from the Icahn School of Medicine at Mount Sinai and completed neurology residency at Mount Sinai Hospital. He is board-certified by the American Board of Psychiatry and Neurology and is pursuing advanced fellowship training in sleep medicine. His research background in sleep physiology, cognition, and aging informs a modern, evidence-driven approach to neurological and sleep disorders.
Board certified: American Board of Psychiatry and Neurology
Umbrella Health accepts many major insurance plans to make quality sleep medicine services more accessible. Our staff can verify your coverage before your appointment and answer any insurance-related questions.
Verify Your InsurancePatients throughout New York City trust Umbrella Health for expert diagnosis, compassionate care, and personalized treatment. We are committed to helping every patient achieve healthier sleep and improved quality of life through evidence-based sleep medicine.
Read Patient ReviewsRelated care
At Umbrella Health, we provide more than expert sleep medicine services. Our multidisciplinary team offers comprehensive healthcare across a range of specialties in our primary care NYC, making it easy to access coordinated, patient-centered care—all under one roof.
Poor sleep can affect your heart health, brain function, mood, energy levels, and overall well-being. At Umbrella Health, our experienced sleep medicine specialists in NYC provide comprehensive evaluations, advanced sleep medicine services, and personalized treatment plans to help you enjoy healthier, restorative sleep.
