General Manager / CEO
Berthel Tabares Maguillano is the Chief Executive Officer and General Manager of DANBER Online Tutorial Services where she leads the company's strategic direction, operations, and growth initiatives. With extensive experience in a wide range of ESL courses, specialized training and courses in Essential Management Skills, Human Resource and Management, Marketing and Communications, she has built a reputation for driving innovation, operational excellence, and sustainable business development. Under her leadership, DANBER has maintained satisfaction with international language centers in China, Costa Rica, Colombia, Japan, Taiwan, Peru, Mexico and Vietnam. She is committed to fostering a culture of integrity, collaboration, and client-focused service, ensuring that the teaching methodology is properly imposed according to the specifications and standard procedure of various language centers worldwide.

Business Development Manager & Co-Founder
Danber Online Tutorial Services is a Filipino-led online education company dedicated to teaching English to learners across the globe. With a team of skilled and culturally adaptable tutors, we provide accessible, flexible, and engaging lessons tailored to the needs of international students. Our approach combines professional expertise with the warmth and hospitality Filipinos are known for, creating a supportive environment where learners can build confidence, improve communication skills, and connect meaningfully in English. At Danber, we believe language is more than grammar and vocabulary, it is a bridge to opportunity, understanding, and global connection.
Teacher Chen
Assistant General Manager/International Teacher
Admin Hope
Admin and Scheduler
Admin John
Technical Admin
Teacher Wildee
International Teacher / Account Executive for China
Teacher Anny
International Teacher
Teacher Leah
Account Executive for Guatemala
Teacher Ivy
International Teacher
Teacher Loraine
International Teacher
Teacher Krishna
International Teacher
Teacher Jeffrey
International Teacher
Teacher Homer
International Teacher
Teacher Russell
International Teacher
Teacher Jamie
International Teacher
Teacher Raven
Assistant HR/International Teacher
Teacher Eirene
International Teacher
Teacher Chen
Assistant General Manager/International Teacher
Admin Hope
Admin and Scheduler
Admin John
Technical Admin
Teacher Wildee
International Teacher / Account Executive for China
Teacher Anny
International Teacher
Teacher Leah
Account Executive for Guatemala
Teacher Ivy
International Teacher
Teacher Loraine
International Teacher
Teacher Krishna
International Teacher
Teacher Jeffrey
International Teacher
Teacher Homer
International Teacher
Teacher Russell
International Teacher
Teacher Jamie
International Teacher
Teacher Raven
Assistant HR/International Teacher
Teacher Eirene
International Teacher