

Neurology
Mark Sivak, M.D.
New York, NY
Dr. Mark Sivak, MD is a Neurology Specialist who practices in New York, NY. He is 80 years old and has been practicing for 55 years.
Peer Recognition
- ABPN — Board Certified in Neurology
2026
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Neuromuscular Medicine
Conditions & Treatments
ALS & Motor Neuron DiseaseMyasthenia GravisPeripheral Neuropathy
Practice Details
Hospital Affiliations
- Mount Sinai Hospital