Neurologist
Dr. Masrai Williams, MD
Neurology & Sleep Medicine

Biography
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.
Education
- Icahn School of Medicine at Mount Sinai
Doctor of Medicine - Mount Sinai Hospital
Residency in Neurology
Board certifications
- American Board of Psychiatry and Neurology
Languages
English
Office location
Umbrella Health
32 West 14th Street, New York, NY 10011
Conditions treated
- Insomnia
- Sleep apnea
- Headaches and migraines
- Brain fog
- Daytime fatigue
- Peripheral neuropathy
- ADHD
- Cognitive concerns
- Nerve-related symptoms
Services offered
- Neurology consultation
- Sleep medicine evaluation
- Home sleep studies
- Headache and migraine care
- Cognitive assessment
- Coordinated autonomic testing
Insurance accepted
Most major plans accepted. Our team verifies your benefits before your visit.
Plus 200+ additional in-network plans including Aetna, Medicare, and commercial carriers.
Search all accepted insurance plans