Hall Estill

Immigration Law Firm

  • Recent Case: 188
  • Success Rate: 99%

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Contact Information


  • 303-607-5448
  • dhernandez@hallestill.com
  • 1600 Stout Street Suite 1100, Denver , CO 80202

About Hall Estill


During the past three years, Hall Estill has filed 173 labor condition applications for H-1B visas, all have been approved, and 15 labor petitions for employment based green cards, 2 of them were denied. The overall case success rate is 99%.

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


LCA For H-1B Visa
  • Applications Filed: 173
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 15
  • Cased Denied: 2

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


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

Top Beneficiary Visas

H-1B; F-1; EWI

Top Job Titles

Medical Technologist; Full Stack Engineer; Senior Business Intelligence Engineer; Referral Specialist; Vice President Of Indirect Channels; Residence Life Coordinator; Assitant Professor Of Computer Information Systems; Institutional Research Analyst; Structural Engineer; Project Engineer

Top O*NET Titles

MEDICAL TECHNOLOGIST; Full Stack Engineer; REFERRAL SPECIALIST; BUSINESS INTELLIGENCE ANALYST; Vice President Of Indirect Channels; ASSISTANT PROFESSOR OF COMPUTER INFORMATION SYSTEMS; Senior Business Intelligence Engineer; STRUCTURAL ENGINEER; RESIDENCE LIFE COORDINATOR; INSTITUTIONAL RESEARCH ANALYST

Top Locations

Tulsa, OK; Addison, TX; Rogers, AR

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


Hall Estill 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

Physician; Post Doctoral Research Associate; Medical Technologist; Laboratory Technologist; Project Engineer; Structural Engineer; Assistant Professor Of Computer Science; Post-Doctoral Research Scholar; Post-Doctoral Fellow; Associate Investigator

Top Locations

Tulsa, OK; Muskogee, OK; Austin, TX; Addison, TX; Mcalester, OK; Oklahoma City, OK; Bentonville, AR; Dallas, TX; Vinita, OK; Glenpool, OK

Practice Areas


  • Workplace Compliance and Audits: Guides employers in complying with immigration laws.
  • Naturalization and Citizenship: Guides individuals through the process of becoming U.S. citizens.
  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • Deportation Defense: Represents clients in removal proceedings and assists with applications for relief such as asylum, cancellation of removal, or adjustment of status.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Temporary Protected Status (TPS): Assists individuals from designated countries.

Immigration Lawyers or Agents at Hall Estill

Diane Hernandez

Recent Case: 180 - Success Rate: Value: 100.00%.

View Diane Hernandez Profile

Diane L Hernandez

Recent Case: 9 - Success Rate: Value: 78.00%.

View Diane L Hernandez Profile