New York attorney record · Judicial Dept 3
Mwanaisha Atieno Sims
Thomas M Cooley Law School alumna, admitted to the New York bar in 2010, registered office in San Mateo, CA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2010
- Admitted
- 16
- Years in bar
- 4872115
- NY reg #
The record in one line
Mwanaisha Atieno Sims has held an active New York bar license for 16 years - admitted in 2010, longer-tenured than 37% of the state's currently-active attorneys.
- 16 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 63%
- by tenure among active NY attorneys
- Law school
- Thomas M Cooley Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Mwanaisha Atieno Sims carries New York bar registration 4872115, an established, active practitioner in good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under San Mateo County Community College District, located in San Mateo, CA, ZIP 94402. Educational background: Thomas M Cooley Law School (684 registered alumni).
State context & due diligence
With an established practice on record, Mwanaisha Atieno Sims remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Mwanaisha Atieno Sims was admitted in 2010, giving 16 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
16 years on the New York bar
Years since admission, all currently-active NY attorneys
16 Top 63% higher than 37% of 284,296 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
How Mwanaisha compares to fellow Thomas M Cooley Law School alumni
Among the 325 Thomas M Cooley Law School graduates in the New York register, Mwanaisha Atieno Sims is longer-tenured than 53% - a school-cohort view of experience, alongside the statewide one above.
16 years vs. Thomas M Cooley Law School alumni
Years since admission - 325 NY-registered alumni of this school
16 Top 47% higher than 53% of 325 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
Thomas M Cooley Law School's active-bar rate
Of Thomas M Cooley Law School's 684 alumni in the New York register, 85.7% currently hold "Currently registered" status, above the statewide average.
Thomas M Cooley Law School alumni, active-bar rate
The 2010 admission class today
Of the 10,128 attorneys admitted to the New York bar in 2010, 69.2% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4872115
- Year Admitted
- 2010 (16 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Jun 2026
Location & Contact
- Company
- San Mateo County Community College District
- City
- San Mateo, CA
- ZIP Code
- 94402
- Phone
- (650) 358-6808
Education
Status Distribution Across the New York Bar
Mwanaisha Atieno Sims's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Verify This Attorney
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Compare attorneys →Before you rely on this record
Mwanaisha Atieno Sims's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Mwanaisha Sims licensed?
Mwanaisha Sims is licensed to practice law in New York.
When was Mwanaisha Atieno Sims admitted to the bar?
Mwanaisha Atieno Sims was admitted to the bar in 2010.
Where did Mwanaisha Atieno Sims go to law school?
Mwanaisha Atieno Sims attended Thomas M Cooley Law School.
What company does Mwanaisha Atieno Sims work for?
Mwanaisha Atieno Sims is associated with San Mateo County Community College District in San Mateo, CA.
Is Mwanaisha Atieno Sims in good standing?
Yes, Mwanaisha Atieno Sims holds active bar status ("Currently registered").
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.