Device establishmentActive, RegisteredFDA warning letter on file

NEUROSYNC, INC.

NEUROSYNC, INC. is an FDA-registered device establishment (FEI 3014133165) located in Holliston, Massachusetts. The facility is active, registered. Its most recent FDA inspection on record (2025-02-05) was classified OAI. FDA has issued 1 warning letter(s) to this facility.

FDA warning letter

May 9, 2025
CGMP/QSR/Medical Devices/Adulterated

A warning letter is FDA's formal notice of significant violations that require prompt correction. It can hold up product approvals, trigger import alerts, and put supply agreements at risk until the issues are resolved and FDA closes it out.

Recalls (1)

Sep 19, 2023 Class II
Eye syncing issues causing the device to be inoperable. Unable to be repaired due to discontinuation of support for the Pico 2 platform, which was no longer in production or serviceable as of August 3

Recall data from openFDA enforcement reports (FDA Recall Enterprise System).

Establishment record

FEI Number
3014133165
Address
118 Washington Street, Holliston, Massachusetts
Establishment type
Device establishment
Products / operations
Neurology, Manufacture Medical Device
Registration status
Active, Registered

Verify this record in FDA source data ›

Inspection history

Inspections on file
Feb 5, 2025 · Official Action Indicated (OAI)
Jun 20, 2019 · Voluntary Action Indicated (VAI)
Jun 20, 2019 · No Action Indicated (NAI)
Form 483 observations
Feb 5, 2025, 12 observations: Justification for not reporting; Design changes - Lack of or Inadequate Procedures; Design Validation - Risk analysis not performed/inadequate
Jun 20, 2019, 5 observations: Investigation of device failures; Documented evaluation; Documentation

FDA record timeline

Warning letter
CGMP/QSR/Medical Devices/Adulterated
Source ›
FDA inspection
OAI classification
Form 483
12 observations
Recall
Class II — Eye syncing issues causing the device to be inoperable. Unable to be repaired due to discontinuation of support for the Pico 2 platform, which was no longer in production or serviceable as of August 3
Source ›
FDA inspection
VAI classification
FDA inspection
NAI classification
Form 483
5 observations

Combined chronology of the public records shown on this page. FDA coverage varies by dataset and year.

Questions

Is NEUROSYNC, INC. registered with the FDA?

Yes. NEUROSYNC, INC. is an FDA-registered device establishment (FEI 3014133165) in Holliston, Massachusetts. Its current registration status is Active, Registered.

Has NEUROSYNC, INC. received an FDA warning letter?

Yes. FDA issued a warning letter to NEUROSYNC, INC.; the most recent is dated May 9, 2025 (CGMP/QSR/Medical Devices/Adulterated).

What does NEUROSYNC, INC. do?

NEUROSYNC, INC.'s FDA-registered operations are: Neurology, Manufacture Medical Device.

Related facilities

Source: FDA public data · status as of 2026-08-22

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