Ortigas Center, Metro Manila

De Guzman Celis & Dionisio Law Offices

Law firm leaders face critical decisions in a consolidating marketplace. At De Guzman Celis & Dionisio Law Offices, survival and success depend on transforming traditional firm-centric models into responsive, strategic advantages for our clients.

About The Firm

Elevating Legal Strategy

De Guzman Celis & Dionisio (DGCD) Law Offices represents a modern evolution of Philippine legal practice. Our philosophy recognizes that elevating the marketing and business development function from an afterthought to a strategic weapon is the key.

"For law firms of every size, survival depends on transforming firm-centric models to client-centered service business models."

Proven Advocacy

Decades of combined courtroom and transactional experience.

Client-Centered

Tailoring legal strategies to operational realities.

Integrity

Unwavering confidentiality and ethical representation.

Strategic Hub

Located in Ortigas Center, serving Metro Manila and beyond.

Our Practice Areas

Comprehensive legal services structured around the complex demands of corporate, civil, and individual clients.

Corporate Law

Legal support for business incorporation, corporate governance, regulatory compliance, contract drafting, mergers, and acquisitions.

Taxation

Strategic tax structuring, compliance guidance, handling tax assessments, and representation before tax tribunals and authorities.

Litigation

Aggressive and articulate courtroom advocacy in civil, criminal, and commercial disputes across Philippine courts and appellate bodies.

Patents & Trademarks

Complete intellectual property protection, trademark registration, patent prosecution, and defense against infringement.

Immigration

Assisting foreign individuals and corporate employees with Philippine visa processing, work permits, and deportation defense.

General Counsel

Custom advisory services, regulatory approvals, labor compliance, real estate transactions, and long-term legal retainerships.

Partners & Leadership

Led by seasoned attorneys committed to legal excellence.

Atty. Francisco G. De Guzman

Partner

Senior legal counsel with extensive experience in corporate governance, commercial law, and strategic litigation advocacy.

Atty. Mariano L. Celis II

Partner

Trusted advisor specializing in taxation, regulatory affairs, dispute resolution, and commercial transactions.

Atty. Amalia E. Dionisio

Partner

Dedicated advocate leading firm operations, litigation matters, immigration proceedings, and client rights protection.

Contact Us

Reach out to our office to schedule a consultation.

Office Details

For legal services, appointments, or general inquiries, please reach our Pasig City office.

Address Suite C, 15th Floor, Strata 2000 Building,
F. Ortigas Jr. Avenue, Ortigas Center,
Pasig City, Philippines
Telephone +63 (2) 8631-8621

Send an Inquiry