New York attorney record · Judicial Dept 1
Jon Edward Lehmann
University Of Colorado alumna, admitted to the New York bar in 2005, registered office in Denver, CO. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4305637
- NY reg #
The record in one line
Jon Edward Lehmann has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #286 of 881
- by tenure in Denver office peers
- Law school
- University Of Colorado
Data updated August 2026
What this profile tells you
Bar status & tenure
Jon Edward Lehmann carries New York bar registration 4305637, an established, active practitioner in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Comcast, located in Denver, CO, ZIP 80231. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF COLORADO (102 registered alumni).
State context & due diligence
With an established practice on record, Jon Edward Lehmann 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
Jon Edward Lehmann was admitted in 2005, giving 21 years on the New York register.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% 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 Denver, CO office peers
Most of the 881 NY-registered attorneys in Denver, CO outrank Jon Edward Lehmann on tenure; this record sits at the 32nd local percentile (rank #286). See the Denver attorney directory .
- Local rank
- #286
- City cohort
- 881
- Local percentile
- 32nd
- Admitted
- 2005
Nearest tenure peers in Denver
- Ryan Thomas Bergsieker admitted 2005 · 21 yr
- Patrick Jacob Bernal admitted 2005 · 21 yr
- Jason Michael Casey admitted 2005 · 21 yr
- Rebecca Ann Crance admitted 2005 · 21 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 Jon compares to fellow University Of Colorado alumni
Among the 68 University Of Colorado graduates in the New York register, Jon Edward Lehmann is longer-tenured than 34%.
21 years vs. University Of Colorado alumni
Years since admission - 68 NY-registered alumni of this school
21 Top 66% higher than 34% of 68 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 Colorado's active-bar rate
Of University Of Colorado's 102 alumni in the New York register, 55.9% currently hold "Currently registered" status, below the statewide average.
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 85.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4305637
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Aug 2027
Location & Contact
- Company
- Comcast
- City
- Denver, CO
- ZIP Code
- 80231
- Phone
- (303) 880-7032
Education
Status Distribution Across the New York Bar
Jon Edward Lehmann'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: Comcast
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Colorado alumni
Fellow alumni on the NY register whose admission year is closest to 2005 (excluding same-firm colleagues above).
Same admission year (2005), other cities
NY-registered attorneys admitted in 2005 whose listed office city differs from Denver, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jon Edward Lehmann: closest NY bar admission year outside CO, and closest out-of-state office cities by how many NY-registered attorneys they list (~882 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2005)
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 Denver, CO
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Compare Jon Edward Lehmann with similar attorneys in Denver.
Compare attorneys →Before you rely on this record
Jon Edward Lehmann'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 Jon Lehmann licensed?
Jon Lehmann is licensed to practice law in New York.
When was Jon Edward Lehmann admitted to the bar?
Jon Edward Lehmann was admitted to the bar in 2005.
Where did Jon Edward Lehmann go to law school?
Jon Edward Lehmann attended UNIVERSITY OF COLORADO.
What company does Jon Edward Lehmann work for?
Jon Edward Lehmann is associated with Comcast in Denver, CO.
Is Jon Edward Lehmann in good standing?
Yes, Jon Edward Lehmann 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.