David L Kolko

Immigration Lawyer at Kolko & Casey, P.C.

  • Recent Case: 72
  • Success Rate: 96%

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Contact Information


  • 303-371-1822
  • dk@kolkocasey.com, dk@kolkoassociates.com
  • 5251 South Quebec Street Suite 200, Greenwood Village , CO 80111

About David L Kolko


David L Kolko, who is licensed to practice at Colorado Supreme Court, CO, is an immigraton attorney at Kolko & Casey, P.C.. During the past three years, David L Kolko has filed 50 labor condition applications for H-1B visas, all have been approved , and 22 labor petitions for employment based green cards, 3 of them were denied. The overall case success rate is 96%.

Client Information


Industries Represented
    Health Care and Social Assistance, Wholesale Trade, Professional, Scientific, and Technical Services, Finance and Insurance, Mining, Quarrying, and Oil and Gas Extraction, Real Estate and Rental and Leasing, Construction, Manufacturing, Information

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


LCA For H-1B Visa
  • Applications Filed: 50
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 22
  • Cased Denied: 3

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


David L Kolko has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

E-2, H-1B, TN, Not in USA, L-1

Top Job Titles

Sales Representative (Japanese Food Products), Sales Representative (Asian Food Products), Prosthetist & Orthotist, Management Analyst – Well Servicing, International Market Research Analyst, Medical Scientist (Eye Health), Business Development Specialist (Japanese Specialty Products), Accountant, Bilingual Special Education Teacher, Secondary School Teacher

Top O*NET Titles

Sales Representative Japanese Food Products, Sales Representative Asian Food Products, Prosthetist Orthotist, Business Development Analyst Japanese Specialty Products, Bilingual Special Education Teacher, Secondary School Teacher, Japanese Ramen Specialty Chef, Market Research Analyst, Accountant, Software Developer Test Engineer

Top Locations

Denver, CO, Lafayette, IN, Fremont, CA, Carbondale, CO, Williston, ND, Hanover Park, IL, Aurora, CO, Edgewater, CO, Tacoma, WA, Doraville, GA

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


David L Kolko 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

Top Job Titles

Prosthetist And Orthotist, Medical Scientist (Research) , Petroleum Engineer , Machine Learning Software Engineer, Medical Technologist I, Director Of Security (Information Security Engineer), Accountant , Associate Veterinarian, Senior Software Engineer, Market Research Analyst

Top O*NET Titles

Orthotists and Prosthetists, Medical Scientists, Except Epidemiologists, Software Developers, Applications, Market Research Analysts and Marketing Specialists, Petroleum Engineers, Cost Estimators, Computer Occupations, All Other, Software Developers, Accountants, Medical and Clinical Laboratory Technologists

Top Locations

Aurora, CO, Los Angeles, CA, Merrillville, IN, Englewood, CO, Salt Lake City, UT, Denver, CO, Frisco, TX, Cincinnati, OH, Costa Mesa, CA, New York, NY

Practice Areas


  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Green Card Applications: Helps clients obtain lawful permanent residency.
  • Deportation Defense: Represents clients in removal proceedings and assists with applications for relief such as asylum, cancellation of removal, or adjustment of status.

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