Dennis is OS Law’s Special Immigration Counsel. He obtained his Juris Doctor degree from the School of Law of the Ateneo de Manila University (ADMU) in 1998. He then worked in SyCip Salazar Hernandez & Gatmaitan, where he practiced in the fields of labor law, immigration law, maritime law and litigation. He has over 20 years of experience in these practice areas.
He also obtained a Certificate in Business Economics from the University of Asia and the Pacific (UA&P) in 2010. He is a licensed real estate broker, having garnered 6th place in the 2011 Board Examinations for Real Estate Brokers conducted by the Professional Regulation Commission (PRC). He is also a licensed real estate appraiser, having garnered 5th place in the 2011 Board Examinations for Real Estate Appraisers conducted by the PRC.
In 2018 he wrote and published a book on Philippine immigration law and practice entitled Philippine Visas and Work Permits (A Quick Guide to Philippine Immigration) and is considered a leading authority on the subject.