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
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.
Teacher Chen
Assistant General Manager/International Teacher
Admin Hope
Admin and Scheduler
Admin John
Technical Admin
Teacher Wildee
International Teacher
Teacher Jewel
Admin for Payroll/International Teacher
Teacher Leah
Account Executive for Guatemala
Teacher Ivy
International Teacher
Teacher Dennise
Account Executive for Taiwan
Teacher Krishna
International Teacher
Teacher Keziah
Account Executive for China Accounts
Teacher Jamie
International Teacher
Teacher Raven
Assistant HR/International Teacher
Teacher Renz
International Teacher
Teacher Anny
International Teacher
Teacher Chen
Assistant General Manager/International Teacher
Admin Hope
Admin and Scheduler
Admin John
Technical Admin
Teacher Wildee
International Teacher
Teacher Jewel
Admin for Payroll/International Teacher
Teacher Leah
Account Executive for Guatemala
Teacher Ivy
International Teacher
Teacher Dennise
Account Executive for Taiwan
Teacher Krishna
International Teacher
Teacher Keziah
Account Executive for China Accounts
Teacher Jamie
International Teacher
Teacher Raven
Assistant HR/International Teacher
Teacher Renz
International Teacher
Teacher Anny
International Teacher