E&M Mayock

Immigration Law Firm

  • Recent Case: 345
  • Success Rate: 98%

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Contact Information


  • 415-765-5111
  • gazizi@emvisa.com, jmayock@emvisa.com
  • PO Box #191710, San Francisco , CA 94119

About E&M Mayock


During the past three years, E&M Mayock has filed 296 labor condition applications for H-1B visas, with 2 denials, and 49 labor petitions for employment based green cards, 4 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: 296
  • Case Denied: 2
LC for Green Card(PERM)
  • Applications Filed: 49
  • Cased Denied: 4

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


E&M Mayock has assisted clients in filing labor petitions for Green Card (PERM) applications. Below are key statistics:

Top Beneficiary Visas

H-1B; E-2; TN; F-1; O-1; H-1B1; L-1; I

Top Job Titles

Accountant; Family Medicine Physician; Clinical Lab Scientist; Master Data Management Specialist, 3; Product Designer; Senior Devops Engineer; Data Scientist; Senior Analyst, Application Development And Integration; Developer, Data Warehouse; Manager

Top O*NET Titles

Accountants and Auditors; Medical and Clinical Laboratory Technologists; Statisticians; Network And Computer Systems Administrators; Software Developers, Applications, Non R D ACWIA Only; Family and General Practitioners; Software Developers; Sales Managers; Logistics Manager; Architects, Except Landscape And Naval

Top Locations

San Francisco, CA; Mather, CA; Burlingame, CA; Sacramento, CA; Sunnyvale, CA; Oakland, CA; Palo Alto, CA; Hilmar, CA; Lakeport, CA; Roseville, CA

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


E&M Mayock 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 Chile; H-1B1 Singapore

Top Job Titles

Data Scientist; Physical Therapist; Clinical Lab Scientist; Senior Statistical Analyst; Clinical Laboratory Scientist; Accountant; Data Warehouse Developer 3; Software Engineer; Chief Executive Officer; Data Analyst

Top Locations

San Francisco, CA; Mather, CA; Berkeley, CA; Modesto, CA; Hilmar, CA; Palo Alto, CA; Oakland, CA; Santa Rosa, CA; Austin, TX; New York, NY

Practice Areas


  • Temporary Protected Status (TPS): Assists individuals from designated countries.
  • Investor and Entrepreneur Visas: Advises entrepreneurs and investors on obtaining visas.
  • 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.
  • Deportation Defense: Represents clients in removal proceedings and assists with applications for relief such as asylum, cancellation of removal, or adjustment of status.
  • Green Card Applications: Helps clients obtain lawful permanent residency.

Immigration Lawyers or Agents at E&M Mayock

Erum A Choudhry

Recent Case: 329 - Success Rate: Value: 99.00%.

View Erum A Choudhry Profile

Julienne Maribao

Recent Case: 249 - Success Rate: Value: 98.00%.

View Julienne Maribao Profile

Melanie G Ong

Recent Case: 83 - Success Rate: Value: 100.00%.

View Melanie G Ong Profile

Sabrina Schroeder

Recent Case: 18 - Success Rate: Value: 94.00%.

View Sabrina Schroeder Profile

Julienne C Maribao

Recent Case: 3 - Success Rate: Value: 100.00%.

View Julienne C Maribao Profile

James R Mayock

Recent Case: 2 - Success Rate: Value: 100.00%.

View James R Mayock Profile

Barbara Lutes

Recent Case: 1 - Success Rate: Value: 100.00%.

View Barbara Lutes Profile

James Mayock

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

View James Mayock Profile