Dr. David Langer, MD

Dr. David Langer, MD, is a neurosurgeon at Lenox Hill Hospital in New York. His professional work includes diseases of the brain’s blood vessels, such as cerebral aneurysms, as well as benign brain tumors and spinal disease. Northwell lists his clinical office at 130 East 77th Street, Black Hall, 3rd Floor.

Clinical focus beyond a general specialty

His American Association of Neurological Surgeons meeting biography describes cerebral revascularization and aneurysm care as central areas of practice. It also records his leadership of neurosurgery at Lenox Hill and his academic role in neurosurgery and radiology at the Zucker School of Medicine at Hofstra/Northwell.

That clinical focus helps patients identify which office to contact. It does not establish that a particular procedure is suitable for an individual or that a consultation will lead to surgery. A specialist needs to assess the diagnosis, prior treatment and relevant records before discussing options.

Training at the University of Pennsylvania

Langer received his medical degree at the University of Pennsylvania and completed his neurosurgical residency there. His professional biography also describes his work to establish Northwell’s Moyamoya Center. This profile does not assign an exact number of years in practice from a graduation date or assume current board certification from an older biography.

Confirm your Lenox Hill appointment

Use Northwell’s official David Langer profile and the office at 212-434-3900 to confirm the clinician, appointment location and referral process. The address map on this page identifies the East 77th Street workplace, rather than a verified room entrance or a separate appointment site.

Ask the office which previous scans, reports and referral documents it needs and how to send them. Confirm the floor and arrival instructions before travel. Insurance participation, referral requirements and personal appointment availability need direct confirmation for the exact plan and visit.

Local time and office hours

This New York office uses America/New_York time, including seasonal daylight saving changes. Verified daily clinic hours and Langer’s personal appointment sessions were not available in the official sources reviewed. Unknown days are omitted from the opening-hours list; they are not marked closed.

Hospital emergency access and a doctor’s outpatient sessions are different services. This directory entry does not provide emergency assessment or confirm a same-day consultation. Contact the practice directly for current arrangements.

Professional and contact details were researched on October 24, 2026. Optional details that could not be confirmed, including patient-contact email, specific insurance plans and personal hours, remain unlisted. This independent profile does not imply the doctor’s endorsement of HealthWavy.