Form 483

Michael A. Allon, M.D, P.A. Form 483, 2026-06-01

FDA issued a Form 483 to Michael A. Allon, M.D, P.A. on 2026-06-01 with 6 public-safe observations.

483· Form 483 issuedBiologics6 observations

Michael A. Allon, M.D, P.A. · Houston, United States · Issued June 1, 2026

Overview

  • 6 public-safe observations are available for this inspection.
  • 5 structured CFR citations are represented.
  • 2 investigators are tied to this Form 483.

Inspectional observations

Each observation cites the regulation FDA found the firm out of compliance with.

1 Jun 2026
21 CFR 1271.47(a)

Design of procedures to ensure compliance

Cited by Elyshia Q Danaher, Ashleigh M Robertson

1 Jun 2026
21 CFR 1271.47(a)

Testing, screening, donor eligibility procedures

Cited by Elyshia Q Danaher, Ashleigh M Robertson

1 Jun 2026
21 CFR 1271.50(b)(1)

Donor screening standards

Cited by Elyshia Q Danaher, Ashleigh M Robertson

1 Jun 2026
21 CFR 1271.55(b)(2)

Listing and interpretation of CD tests performed

Cited by Elyshia Q Danaher, Ashleigh M Robertson

1 Jun 2026
21 CFR 1271.75(a)(1)

Risk factors, clinical evidence

Cited by Elyshia Q Danaher, Ashleigh M Robertson

Inspected site

MAMichael A. Allon, M.D, P.A.Houston, United States

Inspection team

AMAshleigh M Robertson

Cited regulations

CFR citations associated with this Form 483.

CitationWhat it coversCited
21 CFR 1271.47(a)Cited across public-safe Form 483 observations2x
21 CFR 1271.50(b)(1)Cited across public-safe Form 483 observations1x
21 CFR 1271.55(b)(2)Cited across public-safe Form 483 observations1x
21 CFR 1271.75(a)(1)Cited across public-safe Form 483 observations1x
21 CFR 1271.75(c)Cited across public-safe Form 483 observations1x

Full 483 report

Get the verbatim text of all 6 observations

The full inspection record, as Atlas holds it, so your team sees exactly what was cited and how it was answered.

  • The site's full inspection history around this Form 483
  • Whether these citations escalated to a warning letter
  • The investigators involved and the citations they repeat elsewhere