JUNRO L. BINAG, CPA, ACPA MBA, CFE
1. Junro L. Binag, CPA, MBA, CFE – Managing Director
Mr. Binag is a Certified Public Accountant (CPA), ASEAN CPA, Certified Fraud Examiner (CFE), and MBA graduate with extensive experience in accounting, taxation, auditing, and business advisory services in Cambodia and beyond. As the Managing Director of Donasco & Co., Ltd., a proud member of The International Accounting Group (TIAG), he leads a team dedicated to delivering high-quality, client-focused professional services.
His background encompasses forensic, external, and internal audit engagements, as well as advisory work across diverse industries, including manufacturing (solar and paper), medical equipment supply, education, catering services, agriculture, social enterprises, and both local and international non-profit organizations.
He is an active member of several esteemed professional bodies:
• Kampuchea Institute of Certified Public Accountants and Auditors (KICPAA)
• Philippine Institute of Certified Public Accountants (PICPA)
• ASEAN Federation of Accountants (AFA)
• Association of Certified Fraud Examiners (ACFE)
Mr. Binag holds a Tax Practitioner Certificate and a Cambodian Business Law Certificate from CamEd Business School, along with a license to practice public accountancy from Cambodia’s Accounting and Auditing Regulator (ACAR).
He is passionate about strengthening financial governance, supporting ethical standards in the profession, and assisting organizations in gaining clarity and confidence in their financial operations.
2. Deang Sophea, ACCA – Assurance Manager
Mrs. Deang is an affiliate member of the Association of Chartered Certified Accountants (ACCA) since 2013, having successfully completed all the ACCA papers. Her professional expertise encompasses performing external and internal audits for international non-governmental organizations (NGOs) and telecommunication companies, as well as providing finance and accounting strategic planning and management services to INGOs. Additionally, she has experience in the hospitality, construction, and real estate sectors, as well as catering companies. Ms. Deang is proficient in utilizing accounting and auditing software and databases, including Sun System, SAP, Treasury Management System, and others.
Mrs. Deang is an affiliate member of the Kampuchea Institute of Certified Public Accountants and Auditors (KICPAA).
3. Richel D. Loren – Audit and Operations Director
Mrs. Loren has been practicing financial auditing mainly in Cambodia for the past fifteen (15) years now. She was assigned as Audit Engagement Manager to audit engagements conducted in countries like Vietnam, India Bangladesh, Sri Lanka and Indonesia. She has diversified experience in auditing international and local Non- Government Organizations in these countries.
Mrs. Loren is currently pursuing her qualification for the Association of Certified Fraud Examiners (ACFE) since 2025.
Mrs. Loren graduated with a Bachelor of Science degree in Business Administration from the University of the Philippines – Premier State University of the Philippines. In 2024, she completed her Master of Business Administration at the Philippine Christian University.
Mrs. Loren is an affiliate member of the Kampuchea Institute of Certified Public Accountants and Auditors (KICPAA).
4. Chuon Sreynith – Assistant Audit Manager
Mrs. Chuon Sreynith holds a Bachelor of Science in Accounting degree and is currently enrolled in the Cambodian CPA Program. Over the past fifteen years, she has been a dedicated professional at the firm, commencing her career as a Junior Auditor and subsequently advancing to Senior Auditor, Audit In-Charge, and Assistant Audit Manager. Her expertise lies in auditing a diverse range of local and international non-profit organizations and companies across various sectors, including agriculture, education, retail, and holding companies.
Mrs. Chuon Sreynith has successfully passed the Tax Agent Licensing Exam administered by the General Department of Taxation in March 2024.
RONALD A. DONASCO, CPA, ACPA, FAIA, MBA, CFE
5. Ronald A. Donasco, CPA, FAIA, MBA, CFE – Partner and Quality Control Reviewer
Mr. Ronald A. Donasco, CPA, FAIA – Philippines, Cambodia and UK, obtained his Bachelor of Science in Accountancy at the University of the Philippines (UP) in the Visayas, a premier state university in the Philippines in 2000. He obtained his license as Certified Public Accountant (CPA) in May 2001. He has more than 15 years’ experience in the practice of public accountancy and financial consultancy in the Philippines, Cambodia, Vietnam, Thailand, Laos, Myanmar, India, Nepal, Sri-Lanka, Bangladesh, Indonesia and Afghanistan. Mr. Donasco is a registered CPA with Philippine Institute of Certified Public Accountants (PICPA), Kampuchea Institute of Certified Public Accountants and Auditor’s (KICPAA) and Association of Certified Public Accountants (ACPA) UK. Mr. Donasco is also a Fellow Member of Association of International Accountants (AIA) UK (FAIA) and the Associate Member of Association of Certified Fraud Examiner (ACFE).
Mr. Donasco is a member of the Philippine Institute of Certified Public Accountants (PICPA) – Active member since 2001 to present, Kampuchea Institute of Certified Public Accountants and Auditors (KICPAA) – Active member since July 2008 to present, Association of Certified Public Accountants (ACPA) UK – Associate member since 2013 to present, Association of Certified Fraud Examiner – Associate member since 2014 to present and Association of International Accountants (AIA) UK – Fellow member since 2012 to present.
6. Griseldis A. Tayo – Assistant Audit Manager
Mrs. Tayo possesses extensive practical experience in auditing, accounting, and taxation across the Philippines and Cambodia, serving clients in commerce, industry, international companies, and non-profit organizations. She earned her Bachelor of Science in Accountancy from Mindanao State University (MSU), General Santos City, in 2012 and became a Certified Public Accountant (CPA) in October 2016.
She has six years of professional experience in the Philippines as an Accountant and Internal Auditor for local companies in the distribution, trading, and construction sectors. Additionally, she has accumulated five years of external audit experience in Cambodia, working with both non-governmental organizations (NGOs) and corporate entities.
Mrs. Tayo is a holder of both Tax Practitioner Certificate and Cambodian Business Law Certificate issued by CamEd Business School.
Mrs. Tayo is a member of the Philippine Institute of Certified Public Accountants (PICPA) – Active member since 2016 to present and Kampuchea Institute of Certified Public Accountants and Auditors (KICPAA) – Active member since 2024 to present.
7. Sarah B. Gerola – Accounting and Tax Services Manager
Ms. SARAH GEROLA is a seasoned accounting professional with over 20 years of experience in Cambodia and the Philippines. A graduate of Bachelor of Science in Computer Engineering from Rizal Technological University in the Philippines, she combines technical knowledge with deep expertise in financial management.
As Accounting Service Manager, she has successfully led teams to deliver comprehensive accounting services and client training. She holds certifications in Cambodian Tax and Cambodian Business Law from CAMED Business School and KICPPA, ensuring strong compliance and reliable guidance.
Her technical skills include proficiency in QuickBooks, Xero, Peach Tree, Bizware, SAP Accounting, and Point of Sale (POS) systems and back‑office operations.
Ms. SARAH GEROLA’s blend of leadership, technical ability, and commitment to professional excellence makes her a trusted partner in delivering accurate, efficient, and client‑focused accounting solutions.
8. Seng Cheaseth, CPA – Tax, Law and Accounting Advisor/Expert
Mr. Seng is a Certified Public Accountant and holds a Doctor of Philosophy from RMIT University in Australia in Accounting, Accountability and Corporate Governance. he also earned Masters of Commerce at Adelaide University and Master of International Customs Law & Administration from the University of Canberra in Australia, specializing in accounting and taxation.
Cheaseth has worked with Sok-Heang Law Firm (Rajah Tann Sok-Heng) as Tax Associate. He provided consultation in all areas of taxation law as well as tax auditing and implementation.
Currently, Cheaseth is the Deputy Director of Law, Litigation and Statistics Department of the General Department of Taxation, Ministry of Economy and Finance, overseeing international taxation, law and statistics bureaus. The combination of being in providing advice and developing taxation policy and law provides a unique skill for furnishing comprehensive advice to client.
As Advisor/expert for the firm, Cheaseth provided advice to the team on tax issues that came up during the conducts of audit and accounting services.
Cheaseth is a graduate of Bachelor of Commerce and Bachelor of Economics from Monash University in Australia and a Certified Public Accountant from Kampuchea Institute of Certified Public Accountants and Auditors.
9. Sarah T. Donasco – Editor
Mrs. Donasco is a graduate of Classics Degree (Literature, Languages and Philosophy) Jesus College, Oxford University, Oxford, United Kingdom.Since October 2010, Mrs. Donasco lived and worked in Phnom Penh, Cambodia as an EFL teacher and, since 2015, as the company editor of Donasco & Company, Ltd. Her prior experience in editing and writing includes writing drama reviews at university, an internship as an assistant editor for a lifestyle website, and writing travel articles for internet publication.
