Mitchell, Silberberg & Knupp Llp

Immigration Law Firm

  • Recent Case: 774
  • Success Rate: 98%

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Contact Information


  • 773-583-6300
  • mazhersk@msn.com
  • 2049 Century Park East Floor 18, Los Angeles , CA 90067

About Mitchell, Silberberg & Knupp Llp


During the past three years, Mitchell, Silberberg & Knupp Llp has filed 676 labor condition applications for H-1B visas, with 7 denials, and 98 labor petitions for employment based green cards, 6 of them were denied. The overall case success rate is 98%.

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


LCA For H-1B Visa
  • Applications Filed: 676
  • Case Denied: 7
LC for Green Card(PERM)
  • Applications Filed: 98
  • Cased Denied: 6

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


Mitchell, Silberberg & Knupp Llp has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B; Not in USA; F-1; TN; L-1; E-2; O-1; E-3; B-2

Top Job Titles

Bookkeeper; Senior Software Engineer; Senior Architect, Database; Public Relations Assistant, Communications; Gas Station Manager; Devops Engineer; Branch Manager; Director Of Data Engineering; Executive In Charge Of Production; Medical Assistant

Top O*NET Titles

Computer And Information Systems Managers; Software Developers; Bookkeeping; Software Developers, Systems Software; Computer Systems Analysts; Software Developer; Producers and Directors; Software Developers, Applications; MANAGEMENT ANALYST; Computer Systems Analyst

Top Locations

San Francisco, CA; Los Angeles, CA; New York, NY; Glendale, CA; Marina Del Rey, CA; Burbank, CA; Chicago, IL; Santa Monica, CA; Monrovia, CA; Princeton, NJ

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


Mitchell, Silberberg & Knupp Llp 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

Data Scientist; Senior Software Engineer; Data Analyst ; Data Engineer; Software Engineer ; Game Designer; Architectural Designer; Senior Engineer; Engineering Manager; Accountant

Top Locations

San Francisco, CA; Los Angeles, CA; New York, NY; Santa Monica, CA; Monrovia, CA; Burbank, CA; Cypress, CA; Bolingbrook, IL; Venice, CA; San Jose, CA

Practice Areas


  • Green Card Applications: Helps clients obtain lawful permanent residency.
  • Asylum Applications: Assists individuals fleeing persecution in their home countries.
  • Family Immigration: Helps families reunite through petitions for spouses, children, parents, and fiancés.
  • Naturalization and Citizenship: Guides individuals through the process of becoming U.S. citizens.
  • 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.

Immigration Lawyers or Agents at Mitchell, Silberberg & Knupp Llp

Howard Shapiro

Recent Case: 335 - Success Rate: Value: 99.00%.

View Howard Shapiro Profile

Howard D Shapiro

Recent Case: 105 - Success Rate: Value: 97.00%.

View Howard D Shapiro Profile

Frida P Glucoft

Recent Case: 76 - Success Rate: Value: 100.00%.

View Frida P Glucoft Profile

Frida Glucoft

Recent Case: 53 - Success Rate: Value: 100.00%.

View Frida Glucoft Profile

David S Rugendorf

Recent Case: 46 - Success Rate: Value: 100.00%.

View David S Rugendorf Profile

Mazher M Shah-Khan

Recent Case: 41 - Success Rate: Value: 95.00%.

View Mazher M Shah-Khan Profile

Stephen A Blaker

Recent Case: 31 - Success Rate: Value: 100.00%.

View Stephen A Blaker Profile

Janice Luo

Recent Case: 25 - Success Rate: Value: 96.00%.

View Janice Luo Profile

Mazher M Shahkhan

Recent Case: 25 - Success Rate: Value: 88.00%.

View Mazher M Shahkhan Profile

Janice K Luo

Recent Case: 14 - Success Rate: Value: 100.00%.

View Janice K Luo Profile