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Our firm's strength lies in our team of dedicated lawyers, paralegals, and support staff. Each member is highly skilled and brings a diverse range of expertise to the table.

Founding Partner of the LMJA Law Firm
Led by Rainier Mamangun, the firm, established in 2004, benefits from his over 25 years of legal experience in both government and private practice. His background includes significant international work with the Philippine Department of Foreign Affairs, where he led legal missions in several Asian countries to protect the interests of Filipinos abroad. He has also played a key role as a resource person in Philippine Congressional hearings for legislation concerning migrant workers and seafarers, in addition to providing legal advisory services to various local government units in England.
The firm and its principal have received numerous international accolades. Since 2013, Atty. Mamangun has been recognized for his expertise in Family Law by prestigious UK-based organizations such as Legal's Finest, Advisory Excellence, and Lawyer Monthly, the latter naming him "Lawyer of the Year" in 2021. His international standing was further solidified with an invitation to the Asociacion Europea de Abogados in the same year. By 2022, the firm itself was recognized by Global Law Experts as its "Recommended Firm" in the field of Real Estate in the Philippines.

Chiqui is a law graduate from the University of the Philippines and an award-winning writer. She gained experience at the U.P. Office of Legal Aid and advocates for women, children, and the LGBTQ+ community.

A JD and Magna Cum Laude business grad, Glesa brings nearly a decade of diverse legal and auditing experience. She is a skilled negotiator and passionate advocate for individual rights in civil and family law.

A Juris Doctor with a Tourism degree, Innah's legal skills were honed at the IBP. Her internship at the Bureau of Immigration gives her an edge in Immigration Law. She was previously a legal editor.

Megan, a Junior Partner at LMJA, specializes in corporate law, commercial litigation, and estate planning. She's also a corporate secretary and represents top real estate developers.

Admitted to the bar in 2022, Cyril has vast experience in corporate, criminal, and labor law. He has served as a legal manager, a New York firm associate, and a contract administrator for a multinational.

A Senior Partner with over two decades of experience, Jon specializes in corporate law, securities, and commercial litigation. He advises top conglomerates on complex transactions, regulatory compliance and more.

Chella, a Political Science graduate from RTU, is a Legal Assistant at LMJA Law Firm. She handles liaison, docketing, billing, and admin, aiming to become a lawyer.

As the Firm's Office Manager, Regina holds a degree in Office Administration from PUP. She brings 23 years of invaluable experience working as a Legal Secretary and Office Manager in various law firms.

OUR OFFICES
Unit 2304, Antel Global Corporate Center, 3 Doña Julia Vargas Ave, Ortigas Center, Pasig, 1605 Metro Manila, Philippines
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