New York attorney record · Judicial Dept 3
Marc Christopher Lenahan
Smu Dedman School Of Law alumna, admitted to the New York bar in 2022, registered office in Dallas, TX. As a recent entrant to the registry, this record's status, address, and admission date come straight from the NY Office of Court Administration.
- 2022
- Admitted
- 4
- Years in bar
- 5965116
- NY reg #
The record in one line
Marc Christopher Lenahan is early in an active New York law career - admitted to the bar in 2022 and on active status for 4 years so far, already ahead of 0% of the state's active bar by tenure.
- 4 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #889 of 1,005
- by tenure in Dallas office peers
- Law school
- Smu Dedman School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Marc Christopher Lenahan holds bar number 5965116 with the New York bar authority, a recent active-status addition to the roll. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Lenahan Law, P.L.L.C., located in Dallas, TX, ZIP 75234. Educational background: SMU Dedman School of Law (276 registered alumni).
State context & due diligence
As a recent addition to the register, Marc Christopher Lenahan counts toward the New York bar's active cohort; the breakdown below shows how that group stacks up against the rest of the register.
Experience vs. the active New York bar
Marc Christopher Lenahan is a recent addition to the active New York bar, admitted in 2022. The histogram below shows where 4 years of tenure falls among every currently-active attorney in the state.
4 years on the New York bar
Years since admission, all currently-active NY attorneys
4 Top 100% higher than 0% 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 Dallas, TX office peers
Among the 1,005 NY-registered attorneys with a listed office in Dallas, TX, Marc Christopher Lenahan ranks #889 by tenure, longer-tenured than 88% of that city cohort. See the Dallas attorney directory .
- Local rank
- #889
- City cohort
- 1,005
- Local percentile
- 88th
- Admitted
- 2022
Nearest tenure peers in Dallas
- Brett Ackerman admitted 2022 · 4 yr
- Alan Woon Meng Chew admitted 2022 · 4 yr
- Nathan Charles Elner admitted 2022 · 4 yr
- Paul Brian Lackey admitted 2022 · 4 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 Marc compares to fellow Smu Dedman School Of Law alumni
Among the 247 Smu Dedman School Of Law graduates in the New York register, Marc Christopher Lenahan is longer-tenured than 0%.
4 years vs. Smu Dedman School Of Law alumni
Years since admission - 247 NY-registered alumni of this school
4 Top 100% higher than 0% of 247 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
Smu Dedman School Of Law's active-bar rate
Of Smu Dedman School Of Law's 276 alumni in the New York register, 84.1% currently hold "Currently registered" status, above the statewide average.
The 2022 admission class today
Of the 7,736 attorneys admitted to the New York bar in 2022, 76.7% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5965116
- Year Admitted
- 2022 (4 yrs · early career)
- Judicial Department
- 3
- Next Registration
- May 2028
Location & Contact
- Company
- Lenahan Law, P.L.L.C.
- City
- Dallas, TX
- ZIP Code
- 75234
- Phone
- (214) 295-1008
Education
Status Distribution Across the New York Bar
Marc Christopher Lenahan'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.
Near-tenure Smu Dedman School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2022 (excluding same-firm colleagues above).
Same admission year (2022), other cities
NY-registered attorneys admitted in 2022 whose listed office city differs from Dallas, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Marc Christopher Lenahan: closest NY bar admission year outside TX, and closest out-of-state office cities by how many NY-registered attorneys they list (~1,006 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2022)
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 Dallas, TX
Compare credentials side-by-side
Compare Marc Christopher Lenahan with similar attorneys in Dallas.
Compare attorneys →Before you rely on this record
Marc Christopher Lenahan'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 Marc Lenahan licensed?
Marc Lenahan is licensed to practice law in New York.
When was Marc Christopher Lenahan admitted to the bar?
Marc Christopher Lenahan was admitted to the New York bar in 2022, 4 years ago.
Where did Marc Christopher Lenahan go to law school?
Marc Christopher Lenahan attended SMU Dedman School of Law.
What company does Marc Christopher Lenahan work for?
Marc Christopher Lenahan is associated with Lenahan Law, P.L.L.C. in Dallas, TX.
Is Marc Christopher Lenahan in good standing?
Yes, Marc Christopher Lenahan 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.