Mark D Koestler

Immigration Lawyer at Kramer Levin Naftalis & Frankel Llp

  • Recent Case: 130
  • Success Rate: 99%

Suggest Edit - Own this firm?

Contact Information


  • 212-715-9385
  • mkoestler@kramerlevin.com, soh@kramerlevin.com, mvelasco@kramerlevin.com
  • 1177 Avenue Of The Americas 23rd Floor, New York , NY 10036

About Mark D Koestler


Mark D Koestler, who is licensed to practice at Supreme Court, NY, State Of New York Supreme Court, NY, is an immigraton attorney at Kramer Levin Naftalis & Frankel Llp. During the past three years, Mark D Koestler has filed 129 labor condition applications for H-1B visas, with only one denial, and one labor petition for employment based green card, all have been certified(approved). The overall case success rate is 99%.

Client Information


Industries Represented
    Professional, Scientific, and Technical Services, Finance and Insurance, Information, Retail Trade, Utilities
Top Colleges Graduating From

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


LCA For H-1B Visa
  • Applications Filed: 129
  • Case Denied: 1
LC for Green Card(PERM)
  • Applications Filed: 1
  • Cased Denied: 0

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


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

Top Beneficiary Visas

H-1B

Top Job Titles

Quantitative Trader

Top O*NET Titles

Financial Quantitative Analysts

Top Locations

New York, NY

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


Mark D Koestler 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, E-3 Australian, H-1B1 Singapore

Top Job Titles

Associate (Financial Analyst), Senior Staff Accountant, Staff Accountant, Lead Ai, Managing Director, Senior Vice President, Group Account Director, Executive Vice President, General Manager, Audit Senior Accountant, Big Data Engineer Lead, Senior Associate (Financial Analyst)

Top O*NET Titles

Financial and Investment Analysts, Accountants and Auditors, Advertising and Promotions Managers, Software Developers, Applications, Financial Analysts, Statisticians, Financial Managers, Operations Research Analysts, Computer Systems Analysts, Information Technology Project Managers

Top Locations

Chicago, IL, New York, NY, Stamford, CT, Port Washington, NY, Los Angeles, CA, Birmingham, MI, Detroit, MI, Palo Alto, CA, Irvine, CA, Melville, NY

Practice Areas


  • Temporary Protected Status (TPS): Assists individuals from designated countries.
  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • Workplace Compliance and Audits: Guides employers in complying with immigration laws.

Immigration Lawyers or Agents in the Region

Daniel Joyce

Recent Case: 1 - Success Rate: 100%.

View Daniel Joyce Profile
Mine GUR

Recent Case: 21 - Success Rate: 86%.

View Mine GUR Profile
Suzy Gaber

Recent Case: 2 - Success Rate: 100%.

View Suzy Gaber Profile
Alice C Zhang

Recent Case: 1 - Success Rate: 100%.

View Alice C Zhang Profile
Rita N Geoges

Recent Case: 0 - Success Rate: 0%.

View Rita N Geoges Profile
Mario DeMarco

Recent Case: 0 - Success Rate: 0%.

View Mario DeMarco Profile
Anne Zeitoun-Sedki

Recent Case: 9 - Success Rate: 89%.

View Anne Zeitoun-Sedki Profile
Ting I Li

Recent Case: 4 - Success Rate: 100%.

View Ting I Li Profile
Sean M Hanagan

Recent Case: 1 - Success Rate: 100%.

View Sean M Hanagan Profile
David Frenkel

Recent Case: 36 - Success Rate: 94%.

View David Frenkel Profile