Dennis is a highly experienced lawyer who embarked on his legal career under the guidance of esteemed litigators at the Angara Abello Concepcion Regala & Cruz Law Offices, particularly under the mentorship of Jose C. Concepcion. His dedication and passion for the field allowed him to refine his skills in both legal writing and courtroom advocacy. His abilities were recognized when he was personally chosen to be part of the legal team that handled the prominent case of Regala, et al. v. Sandiganbayan et al. (G.R. No. 105938, 20 September 1996) before the Supreme Court. Additionally, Dennis had the opportunity to defend a major multinational corporation, Pilipinas Shell Petroleum Corporation, in the case of Maceda v. Macaraig, JR. (G.R. No. 88291, 31 May 1991).

With over 30 years of experience, Dennis continues to lead and guide the firm’s litigation cases. Alongside his expertise in general litigation, he has developed a specialized practice in construction arbitration, demonstrating his versatility in handling complex legal matters.

Dennis is known for his composed yet assertive demeanor, which makes him a formidable opponent in the courtroom. His ability to maintain a calm and collected presence contributes to his success in litigation. Despite his tenacity, Dennis possesses a warm disposition that allows clients to easily establish a personal connection with him. This combination of strength and approachability makes him an effective advocate and a trusted advisor for clients.