Mark S Davidson

Immigration Lawyer at Davidson & Seseri Llc

  • Recent Case: 50
  • Success Rate: 92%

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Contact Information


  • 312-561-6000
  • msd@dsvisalaw.com
  • 10 S LaSalle St. Ste. 2300, Chicago , IL 60603

About Mark S Davidson


Mark S Davidson, who is licensed to practice at Illinois Supreme Court, IL, Supreme Court Of Illinois, IL, is an immigraton attorney at Davidson & Seseri Llc. During the past three years, Mark S Davidson has filed 38 labor condition applications for H-1B visas, with 2 denials, and 12 labor petitions for employment based green cards, 2 of them were denied. The overall case success rate is 92%.

Client Information


Top Employer Clients
Industries Represented
    Professional, Scientific, and Technical Services, Other Services (except Public Administration), Construction, Wholesale Trade, Health Care and Social Assistance

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


LCA For H-1B Visa
  • Applications Filed: 38
  • Case Denied: 2
LC for Green Card(PERM)
  • Applications Filed: 12
  • Cased Denied: 2

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


Mark S Davidson has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

F-1, H-1B, L-1, E-2

Top Job Titles

Architectural Professional 2, Hospital Pharmacist, Vdc Project Engineer, Accountant, Chemical Applications Product Specialist – Spectroscopy, Biostatistician, Lead Full-Stack Software Architect, Managing Director – Drupal And Web Development, Restaurant Manager, Spectroscopy Sales Specialist

Top O*NET Titles

Hospital Pharmacist, Architects, Except Landscape And Naval, Chemists, Food Service Managers, Construction Managers, Web Developers, Accountants and Auditors, Sales Representatives, Wholesale and Manufacturing, Technical and Scientific Products, Software Developers, Systems Software, Biostatistician

Top Locations

Chicago, IL, Riverview, FL, Seattle, WA, New York, NY, Wheeling, IL, Downers Grove, IL, Darien, IL, Elmhurst, IL

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


Mark S Davidson 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

H-1B

Top Job Titles

Quality Assurance Engineer, Business Analytics Manager, Engineering Professional I, Architectural Professional 1, Managing Director, Partnerships & Engagement, Managing Director, Drupal And Web Development, Mechanical Engineer, Architectural Designer I, Spectroscopy Sales Specialist, Architectural Professional 2

Top O*NET Titles

Architects, Except Landscape and Naval, Business Intelligence Analysts, Software Developers, Applications, Software Quality Assurance Analysts and Testers, Software Quality Assurance Engineers and Testers, Mechanical Engineers, Biostatisticians, Electrical Engineers, Social and Community Service Managers, Computer Occupations, All Other

Top Locations

Darien, IL, Chicago, IL, Cumming, GA, Cincinnati, OH, Brookline, MA, Deerfield, IL, Old Bridge, NJ, Oak Park, IL, New York, NY, Katy, TX

Practice Areas


  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • 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.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.

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