Mary K Oconnell

Immigration Lawyer at Berry Appleman & Leiden Llp

  • Recent Case: 9
  • Success Rate: 100%

Suggest Edit - Own this firm?

Contact Information


  • 202-223-5515
  • moconnell@fragomen.com
  • 1101 15th Street Nw Suite 700, Washington , DC 20005

About Mary K Oconnell


Mary K Oconnell, who is licensed to practice at District of Columbia, is an immigraton attorney at Berry Appleman & Leiden Llp. During the past three years, Mary K Oconnell has filed 9 labor petitions for employment based green cards, all have been certified(approved). The overall case success rate is 100%.

Statistics of Labor Petitions for H-1B Visa & Employment Based Green Card(PERM)


LCA For H-1B Visa
  • Applications Filed: 0
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 9
  • Cased Denied: 0

Labor Petitions (LC) for Green Card (PERM) Applications


Mary K Oconnell has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B

Top Job Titles

Software Engineer, Machine Learning Engineer, Product Manager, Product Designer, Ux Researcher, Data Analyst, Performance Marketing Insights Analyst

Top O*NET Titles

Software Developers, Systems Software, Software Developers, Industrial Engineers, Computer Occupations, All Other, Market Research Analysts And Marketing Specialists, Marketing Managers, Commercial And Industrial Designers

Top Locations

South San Francisco, CA, Seattle, WA, New York, NY

Labor Condition Applications(LCA) for H-1B Visa


Mary K Oconnell has filed labor condition applications for H-1B visas for a wide variety of positions and locations. Below are the top statistics:

Top Beneficiary Visas

Top Job Titles

Top O*NET Titles

Top Locations

Practice Areas


  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.
  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Employment Visas: Assists businesses and individuals with work visa applications, including H-1B, L-1, O-1, and E-2 visas.
  • Workplace Compliance and Audits: Guides employers in complying with immigration laws.

Immigration Lawyers or Agents in the Region

Long M Sari

Recent Case: 0 - Success Rate: 0%.

View Long M Sari Profile
Li Yan

Recent Case: 0 - Success Rate: 0%.

View Li Yan Profile
Eleanor N Pelta

Recent Case: 3 - Success Rate: 100%.

View Eleanor N Pelta Profile
Evgenia Sorokina

Recent Case: 1 - Success Rate: 100%.

View Evgenia Sorokina Profile
Tina M Maiolo

Recent Case: 4 - Success Rate: 100%.

View Tina M Maiolo Profile
Amy R Novick

Recent Case: 19 - Success Rate: 95%.

View Amy R Novick Profile
Laura C Garvin

Recent Case: 904 - Success Rate: 99%.

View Laura C Garvin Profile
Mary B Bryce

Recent Case: 1 - Success Rate: 100%.

View Mary B Bryce Profile
Rochelle A Dramesi

Recent Case: 3 - Success Rate: 100%.

View Rochelle A Dramesi Profile
George Michael S Thompson

Recent Case: 0 - Success Rate: 0%.

View George Michael S Thompson Profile