New York attorney record · Judicial Dept 3
Colleen Margaret Mallon Casse
University Of Maryland alumna, admitted to the New York bar in 2019, registered office in Baltimore, MD. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2019
- Admitted
- 7
- Years in bar
- 5721071
- NY reg #
The record in one line
Admitted in 2019, Colleen Margaret Mallon Casse has built 7 years of active New York practice - more tenure than 13% of the state's currently-active attorneys.
- 7 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #471 of 538
- by tenure in Baltimore office peers
- Law school
- University Of Maryland
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5721071 on the New York register belongs to Colleen Margaret Mallon Casse, currently in active 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 Venable LLP, located in Baltimore, MD, ZIP 21202. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF MARYLAND (319 registered alumni).
State context & due diligence
Colleen Margaret Mallon Casse is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
7 years into an active New York practice since a 2019 admission, Colleen Margaret Mallon Casse sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
7 years on the New York bar
Years since admission, all currently-active NY attorneys
7 Top 87% higher than 13% of 290,787 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 · August 2026
Tenure among Baltimore, MD office peers
Colleen Margaret Mallon Casse is among the longer-standing NY-bar records in Baltimore, MD: #471 of 538 by years since admission (87th percentile locally). See the Baltimore attorney directory .
- Local rank
- #471
- City cohort
- 538
- Local percentile
- 87th
- Admitted
- 2019
Nearest tenure peers in Baltimore
- Jared Michael Beim admitted 2019 · 7 yr
- Brian Michael Boyle admitted 2019 · 7 yr
- Jennifer Lynn Curry admitted 2019 · 7 yr
- Lauren A. Dimartino admitted 2019 · 7 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of August 2026. Derived local rank, not published upstream.
How Colleen compares to fellow University Of Maryland alumni
Among the 229 University Of Maryland graduates in the New York register, Colleen Margaret Mallon Casse is longer-tenured than 0%.
7 years vs. University Of Maryland alumni
Years since admission - 229 NY-registered alumni of this school
7 Top 100% higher than 0% of 229 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 · August 2026
University Of Maryland's active-bar rate
Of University Of Maryland's 319 alumni in the New York register, 63% currently hold "Currently registered" status, below the statewide average.
The 2019 admission class today
Of the 8,536 attorneys admitted to the New York bar in 2019, 94.7% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5721071
- Year Admitted
- 2019 (7 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Aug 2027
Location & Contact
- Company
- Venable LLP
- City
- Baltimore, MD
- ZIP Code
- 21202
- Phone
- (410) 244-7400
Education
Status Distribution Across the New York Bar
Colleen Margaret Mallon Casse's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-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.
Same firm affiliation: Venable LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Maryland alumni
Fellow alumni on the NY register whose admission year is closest to 2019 (excluding same-firm colleagues above).
Same admission year (2019), other cities
NY-registered attorneys admitted in 2019 whose listed office city differs from Baltimore, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Colleen Margaret Mallon Casse: closest NY bar admission year outside MD, and closest out-of-state office cities by how many NY-registered attorneys they list (~539 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2019)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Baltimore, MD
Compare credentials side-by-side
Compare Colleen Margaret Mallon Casse with similar attorneys in Baltimore.
Compare attorneys →Before you rely on this record
Colleen Margaret Mallon Casse'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 Colleen Casse licensed?
Colleen Casse is licensed to practice law in New York.
When was Colleen Margaret Mallon Casse admitted to the bar?
Colleen Margaret Mallon Casse has been on the New York bar register since 2019.
Where did Colleen Margaret Mallon Casse go to law school?
Colleen Margaret Mallon Casse attended UNIVERSITY OF MARYLAND.
What company does Colleen Margaret Mallon Casse work for?
Colleen Margaret Mallon Casse is associated with Venable LLP in Baltimore, MD.
Is Colleen Margaret Mallon Casse in good standing?
Yes, Colleen Margaret Mallon Casse holds active bar status ("Currently registered").
Cite this page & disclosure
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.