Neuropsychologist
Mark Herceg PhD
Concussion Assessment & Treatment Services - Phelps Hospital
📍 Sleepy Hollow
Neuropsychology/CognitiveRehabilitation/Brain Injury
Hospital Program
Concussion Assessment & Treatment Services - Phelps Hospital
📍 Sleepy Hollow, New York · ✓ Listing verified 2026-07-11
About
Concussion Assessment & Treatment Services provides concussion care in Sleepy Hollow, New York. It is a hospital program. The practice is part of Northwell Health.
Concussion work here covers Post-Concussion Syndrome and mTBI. In this directory the listing sits under Rehabilitation/Brain Injury.
The practice sees adults.
Services
Rehabilitation/Brain Injury
Clinical focus areas
ConcussionPost-Concussion SyndromemTBI
Details
Provider typeHospital Program
Health systemNorthwell Health
ServesAdult
Before your first appointment
Patients who contact Concussion Assessment & Treatment Services - Phelps Hospital in Sleepy Hollow usually want to be clear on a few things first:
- a realistic concussion recovery timeline — A stage-by-stage timeline, and what should be happening at each one.
- post-concussion syndrome treatment options — When symptoms outlast the expected window, and what actually shortens them.
- the ICD-10 codes for post-concussion syndrome — F07.81 and the related S06.0X codes, for clinicians and billing teams.
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