
Mariana Baron
Partner
Overview
Mariana Baron advises businesses and individuals on immigration, corporate, and international law and global compliance issues, drawing on more than a decade of international experience to help employers navigate the intersection of immigration, labor, corporate, tax, and cross-border regulatory frameworks.
Mariana counsels clients on employment-based immigration matters, including immigration and corporate compliance, visa strategy and preparation, and multinational compliance matters. Her immigration practice includes immigrant and nonimmigrant employment-based visas (TN, H-1B, E-1 and E-2, H-1B1, L-1, PERMs or employment based green cards, National Interest Waivers), visa planning and compliance in corporate restructuring and M&A, and navigating audits and investigations. Mariana focuses on H-2B seasonal visas, helping clients with seasonal workforces navigate the complex regulatory and immigration regulatory landscape. Her clients include winter and summer seasonal resorts, landscaping, event rental and other hospitality industry employers. Her practice also includes family-based immigration (marriage based green card petitions, K-1, naturalizations, VAWA), and humanitarian law.
Insights
News
Nov 10, 2025
Fisher Phillips Expands Immigration Practice with Addition of Russell Ford as Partner in Portland, Maine
News
Jun 24, 2025
Bloomberg Law Covers the Arrival of Mariana Baron
News
Jun 24, 2025
Fisher Phillips Continues Growth in Portland, ME with Mariana Baron