New York attorney record · Judicial Dept 2
Mark Harold Whittenberger
Franklin Pierce Law Center alumna, admitted to the New York bar in 2005, registered office in Boston, MA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4336103
- NY reg #
The record in one line
Mark Harold Whittenberger 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"
- #987 of 2,912
- by tenure in Boston office peers
- Law school
- Franklin Pierce Law Center
Data updated September 2026
What this profile tells you
Bar status & tenure
Mark Harold Whittenberger carries New York bar registration 4336103, an established, active practitioner in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Holland & Knight, LLP, located in Boston, MA, ZIP 02116. 5 other attorneys share this firm affiliation in the registry. Educational background: FRANKLIN PIERCE LAW CENTER (101 registered alumni).
State context & due diligence
With an established practice on record, Mark Harold Whittenberger 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
Mark Harold Whittenberger 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 · September 2026
Tenure among Boston, MA office peers
Mark Harold Whittenberger is earlier in the Boston, MA office cohort than most peers: local tenure rank #987 of 2,912 (34th percentile). See the Boston attorney directory .
- Local rank
- #987
- City cohort
- 2,912
- Local percentile
- 34th
- Admitted
- 2005
Nearest tenure peers in Boston
- Serina Quinones Barkley admitted 2005 · 21 yr
- Periangilly Beltre admitted 2005 · 21 yr
- Evan J. Benanti admitted 2005 · 21 yr
- Sara E Cable 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 September 2026. Derived local rank, not published upstream.
How Mark compares to fellow Franklin Pierce Law Center alumni
Among the 93 Franklin Pierce Law Center graduates in the New York register, Mark Harold Whittenberger is longer-tenured than 61%.
21 years vs. Franklin Pierce Law Center alumni
Years since admission - 93 NY-registered alumni of this school
21 Top 39% higher than 61% of 93 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 · September 2026
Franklin Pierce Law Center's active-bar rate
Of Franklin Pierce Law Center's 101 alumni in the New York register, 75.2% currently hold "Currently registered" status, above 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
- 4336103
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 2
- Next Registration
- May 2027
Location & Contact
- Company
- Holland & Knight, LLP
- City
- Boston, MA
- ZIP Code
- 02116
- Phone
- (617) 854-1460
Education
Status Distribution Across the New York Bar
Mark Harold Whittenberger'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: Holland & Knight, LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Franklin Pierce Law Center 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 Boston, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark Harold Whittenberger: closest NY bar admission year outside MA, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,913 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
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Compare attorneys →Before you rely on this record
Mark Harold Whittenberger'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 Mark Whittenberger licensed?
Mark Whittenberger is licensed to practice law in New York.
When was Mark Harold Whittenberger admitted to the bar?
Mark Harold Whittenberger was admitted to the bar in 2005.
Where did Mark Harold Whittenberger go to law school?
Mark Harold Whittenberger attended FRANKLIN PIERCE LAW CENTER.
What company does Mark Harold Whittenberger work for?
Mark Harold Whittenberger is associated with Holland & Knight, LLP in Boston, MA.
Is Mark Harold Whittenberger in good standing?
Yes, Mark Harold Whittenberger 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.