William Newell Siebert, PC

Immigration Law Firm

  • Recent Case: 28
  • Success Rate: 100%

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Contact Information


  • 312-329-0646
  • wns@siebert-immigrationlaw.com
  • 307 N Michigan Ave Suite 924, Chicago , IL 60601

About William Newell Siebert, PC


During the past three years, William Newell Siebert, PC has filed 22 labor condition applications for H-1B visas, all have been approved, and 6 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: 22
  • Case Denied: 0
LC for Green Card(PERM)
  • Applications Filed: 6
  • Cased Denied: 0

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


William Newell Siebert, PC has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

TN; H-1B; F-1

Top Job Titles

Veterinarian; Front Desk Clerk; Bookkeeper; Physician; Chef

Top O*NET Titles

Veterinarian; Hotel Front Desk Clerk; Physician; Bookkeeper; Chef

Top Locations

Chicago, IL; Fayetteville, AR; Arlington, TX; Louisville, KY

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


William Newell Siebert, PC 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; Dentist; Databaseadministrator

Top Locations

Camden, NJ; Dover, DE; Chicago, IL; North Miami Beach, FL; Buffalo, NY; Arlington, TX; St. Lucie, FL; Santa Ana, CA; Cleveland, OH; Carbondale, IL

Practice Areas


  • Student and Exchange Visas: Supports F-1 and J-1 visa applicants.
  • Green Card Applications: Helps clients obtain lawful permanent residency.
  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.
  • Temporary Protected Status (TPS): Assists individuals from designated countries.
  • 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.

Immigration Agents at William Newell Siebert, PC

William N Siebert

Recent Case: 28 - Success Rate: Value: 100.00%.

View William N Siebert Profile

William Siebert

Recent Case: 0 - Success Rate: Value: 0.00%.

View William Siebert Profile