William R. Reisacher, MD

Allergy and Immunology
Office Phone: (646) 962-3681
Languages: Spanish


Dr. Reisacher graduated from Cornell University and received his medical degree from the Mount Sinai School of Medicine with distinction in research. He trained for two years in General Surgery at St. Vincent's Medical Center followed by a four year Otolaryngology residency at the New York Eye & Ear Infirmary. He completed a fellowship with the American Academy of Otolaryngic Allergy. His clinical expertise lies in the diagnosis and management of airborne and food allergies in adults and children. He also specializes in the medical and surgical management of tonsillitis, ear infections, acid reflux, hearing loss, dizziness, thyroid problems and salivary disorders. He offers the latest treatments for snoring and sleep apnea.

Area of Expertise

Aetna [HMO, Medicare, PPO]

Aetna [Weill Cornell Employee Plan]

Affinity [Essential (Exchange)]

Affinity [HMO]


Emblem Select Care

Empire Blue Cross Blue Shield [Blue Priority, EPO, HMO, Mediblue (Senior), Pathway (Exchange), PPO]

Empire Blue Cross Blue Shield [Pathway Enhanced]

Fidelis Care


Health First

Health Insurance Plan of NY (HIP) [Medicaid, Medicare]

Health Plus - Amerigroup


Medicare [Medicare]

Oscar (Exchange)

Oxford Health Plans [Freedom, Liberty, Medicare Advantage]


Rockefeller University - CoreSource

United Empire

UnitedHealthcare [Compass (Exchange), HMO, Medicare, PPO]



1994 Mount Sinai School of Medicine

Internship: 1995 St. Vincent's Hospital and Medical Center

Residency: 2000 New York Eye and Ear Infirmary


1305 York Avenue 5th Floor
New York, NY 10021

Phone: (646) 962-3681

Fax: (646) 962-0030

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Associate Professor of Otolaryngology—Head & Neck Surgery at Weill Cornell Medical College