Management Team

Jessica Chua   MBus, BA
Chief Executive Officer
Jessica has over 20 years’ experience in the healthcare industry including 10 years of marketing and commercial experience in the pathology sector. Her leadership and drive has further strengthened the company’s market position in Singapore.
Dr Tan Hong Wui   MBBS, MRCPath (UK), FRCPath (UK)
Medical Director / Pathologist
Dr Tan has 14 years of pathology experience in both restructured and private hospitals. He is the medical director of the laboratory since 2009. Together with the management team, he has led the company to the forefront of private laboratory services in Singapore.
Dr Ivy Chew   MBBS, FRCPath (UK), FAMS
Dr Ivy Chew is a histopathologist with a special interest in gynaecologic pathology. She has undergone fellowship training in gynaecologic pathology at Memorial Sloan Kettering Cancer Centre, New York and Massachusetts General Hospital, Boston, USA. She trained and worked at Singapore General Hospital for 9 years before joining Quest Laboratories in 2011.
Yap Kwee Chuah
Head, Laboratory
Mr Yap holds a Bachelor’s degree in Medical Science. He has over 30 years’ hospital and private laboratory experience. He has worked in various restructured and private hospital laboratories prior to joining Quest. He oversees Quest satellite laboratories in Singapore and Vietnam.
John Lee
Head, Laboratory
John has over 30 years’ experience in both restructured and private hospital laboratories. His wide experience and aspiration in total laboratory automation has facilitated the successful implementation of our highly automated and integrated lab facilites. John’s commitment to quality has supported the lab in attaining a reputation for excellence in quality and service.
Low Chin Keong
Deputy Head, Laboratory
Mr Low received his professional training at University of Malaya. He is also an associate member of ICSA (UK). He has 42 years’ working experience in clinical laboratories and over 20 years’ experience managing different medical laboratories.
Harsha Pandya   BSc (Hons), C.T.(IAC)
Head, Anatomical Pathology
Possesses a safe pair of hands with meticulous nature required for this niche field, Harsha continues to lead the Pathology department to greater heights.
Arnel Sotiangco
Head, Quality Management
A seasoned professional with over 15 years’ experience in various field of Quality Management. Arnel is customer centric, ingrained Quality mindset with a focus to deliver the best customer experience with integrity, honesty and respect.
Lana Yap
Head, Operations
Lana has over 25 years’ experience working in the private hospital laboratory and private imaging services centre. Lana’s passion and drive for service excellence transcends to improving our service standards to all Quest clients.
Clarice Long   BSc (Hons) in Biomedical Sciences
Head, Sales & Marketing
Clarice started off as a medical laboratory technologist and soon discovered her forte in Sales and Marketing. With over 17 years’ experience in the pathology industry, she understands and relates well to the needs of clinician partners and patients. Under her leadership, the Sales & Marketing team achieved excellent customer satisfaction and sales record year on year.
Michael Chai   BBMedSc
Head, Information Technology
Michael began his pathology career as a medical laboratory scientist and later found his niche in information systems. His vast experience and insight on laboratory operations and information technology has transformed IT to become a key business enabler of the company.
Cody Ng
Head, Finance
Cody has over 18 years’ experience in financial management, taxation & treasury management, investment and project accounting in both local and overseas commercial firms. She has implemented improved processes that greatly enhanced the productivity and efficiency of the department.
Adeline Seow
Head, HR & Admin
Adeline holds a Bachelor’s degree in Business Administration majoring in Business Finance. She has over 16 years’ experience in human resource and office management. She oversees the company’s human resource function and general office administration.

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