ทีมงานผู้บริหาร
(Management Team)

Warren MAH

Chief Executive Officer (PAH)
Warren Mah is part of the leadership team at Pathology Asia Holdings, where he holds a number of responsibilities: 
CEO – Thailand & Vietnam, Head of Public Sector Partnerships and Group Business Development.

He previously held senior management positions at a number of healthcare companies, including Fresenius Medical Care and IHH Berhad. He began his career in the Monetary Authority of Singapore. Across his career, Warren has been based in Bangkok, Hong Kong, Shanghai, and Singapore.

Warren graduated Magna Cum Laude from the University of Pennsylvania with a BA in Political Science from the College of Arts & Sciences, and a BSc in Economics (concentration in Finance) from the Wharton School. 

Sasithorn Songsa-ard

Assistant Director, Laboratory Operation

Sasithorn joined Innoquest Diagnostics Thailand in August 2023 with 20 years of expertise in the medical laboratory field and business operations, She is an energetic leader known for her strategic vision and operational excellence. As a dedicated Laboratory Director, she combines deep industry knowledge with a strategic mindset to drive operational excellence and business growth in commercial laboratories.

Prior to her current role, Sasithorn spent 17 years at N Health, the largest laboratory group in Thailand, where she played a key role in clinical laboratory management. She successfully led the establishment of new laboratories in Cambodia and Myanmar, expanding the organization’s regional footprint and enhancing healthcare accessibility.

Sasithorn holds a Bachelor of Science in Medical Technology from Chulalongkorn University and a Master of Science in Applied Statistics from the National Institute of Development Administration (NIDA).

Sukanya Sermdamrongsak

Senior Manager, Finance & General Administration

Sukanya serves as Finance and General Administration Senior Manager. Her expertise lies in integrating Finance and Accounting System, Process, Method, Policies, and Standards, ensuring compliance with group practices and local regulations to enable business continuing growth and expansion.

She has over 25 years of experience in Multi-National Companies, with over 15 years in the Healthcare industry.

She holds Bachelor’s Degree in Business Administration (Accounting Major) and Master of Science in Computer Information System from Assumption University.

Rachan Utthiya

Manager, Information Technology

Rachan assumed the role of IT manager at Innoquest Diagnostic Thailand in mid-2024. He possesses over twenty years of experience in IT, encompassing hardware, software, and application vendor positions within multinational companies.

Prior to his current position, Rachan spent more than five years at a Hospital Information System (HIS) vendor, where he served as a director concentrating on the implementation and expansion of HIS in hospitals throughout the Thailand market.

Rachan holds a bachelor’s degree in information engineering from Toyohashi University of Technology (Japan) and a Master of Business Administration from the University of Hull (UK).

Santisook Srisook

Manager, Commercial
Santisook is a seasoned business development and investment professional with a strong track record in business expansion, strategic growth, and mergers & acquisitions (M&A). As the Commercial Manager at Innoquest Thailand, he leads business development initiatives and identifies new market opportunities to drive sustainable growth in the medical laboratory sector. With a strategic and results-oriented approach, he plays a crucial role in strengthening Innoquest’s market presence and long-term profitability.

Prior to joining Innoquest, Santisook gained extensive experience across multiple industries, including financial services, hospitality and information technology. He has worked with leading Thailand’s corporations and multinational companies, focusing on investment strategies, market entry, and financial structuring. 

Santisook holds a degree in Bachelor in Economics from Chulalongkorn University and studied Master of Science in Finance at the same university, equipping him with a strong foundation in corporate finance, investment analysis, and strategic management. He is committed to continuous learning and professional development, staying updated with the latest industry trends and innovations to deliver value-driven solutions for business growth.
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