New York attorney record
Gustavo Javier Membiela
Gustavo Javier Membiela is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 5374277, admitted in 2015. The current public license status is "Currently registered" as of 2026-06-13.
Active license with no disbarment or suspension of record.
The current license status of record is active, and no disbarment or suspension is reflected in the public record we hold.
A summary of the public record — not a rating of skill, not a recommendation, not legal advice.
Experience vs. active New York attorneys
State median: 20 yrs
11 yrs admitted — more experience than ~26% of active New York attorneys.
Years since admission, active New York attorneys with a published admission year (n = 333,133). This attorney's band is highlighted.
License & registration
| Full name | Gustavo Javier Membiela |
|---|---|
| Bar / registration number | 5374277 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 2015 |
| Law school | UNIVERSITY OF PENNSYLVANIA |
| Business location | Miami, FL |
| Firm | Winston & Strawn LLP |
| Discipline standing | No disbarment or suspension is reflected in the current public status. Itemized disciplinary orders are not yet integrated for New York; see the official source for the full record. |
Federal court activity
Federal court activity has not been compiled for this attorney yet.
Source & last updated
Source: NYS Office of Court Administration (OCA) Attorney Registration Unit — official attorney record. As of 2026-06-13 (last roster ingest).
Frequently asked questions
Is Gustavo Javier Membiela a licensed attorney in New York?
Gustavo Javier Membiela is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 5374277. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Gustavo Javier Membiela been disbarred or suspended?
No disbarment or suspension is reflected in Gustavo Javier Membiela's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Gustavo Javier Membiela's bar number?
Gustavo Javier Membiela's New York bar/registration number is 5374277, assigned by the NYS Office of Court Administration (OCA) Attorney Registration Unit. A bar number is the most reliable way to confirm you have the right attorney, especially for common names.
When was Gustavo Javier Membiela admitted to practice law?
Gustavo Javier Membiela was admitted in 2015 — about 11 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: UNIVERSITY OF PENNSYLVANIA.
Where is Gustavo Javier Membiela's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Miami, FL and the firm Winston & Strawn LLP for Gustavo Javier Membiela. Phone and email are not published in the public roster.
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