Management Team

Ginny Foo

Ginny Foo


Ginny’s 25 years of management and operational experience in the medical laboratory field includes building and leading a highly capable and productive management team – turning a loss-making business into the highest achieving business entity in the organisation.  With her experience in establishing medical laboratories to international standards, and expert knowledge of mergers and acquisitions; in 2020 she led her team to merge Innovative Diagnostics and Quest Laboratories into a single unified entity, Innoquest.  This endeavour proved the most difficult and challenging project in her career and was finally completed in the first quarter of 2021 with the support of her dedicated team. Ginny and her team are very proud to present Innoquest Diagnostics Pte Ltd – the lab of the future with the latest total lab automation system, upgraded IT system and many more in place.

Dr Tan Hong Wui

Dr. Tan Hong Wui


Dr. Tan Hong Wui has over 16 years of experience in the healthcare industry, twelve of which he has served as a Medical Director.  Dr. Tan’s proficiency lies in high volume frozen section work, as well as considerable experience in Breast and Gynaecological pathology.  Recently, Dr. Tan was appointed to be the Medical Director for all the laboratories under Innoquest Diagnostics Pte Ltd.

Dr Anthony Stanislaus

Dr. Anthony Stanislaus

Chief Operating Officer

Dr. Stanislaus’ career includes 10 years of experience in the Singapore healthcare industry.  A physician with extensive management experience in the primary care and managed care/insurance sectors, he has been heavily involved in digital health and employee benefits initiatives along with cost containment strategies for leading insurers.

Clarice Long

Clarice Long

Commercial Director

Clarice brings with her 20 years of experience in the healthcare industry.  She is committed to high standards of customer service and is focused on promoting and growing the sales revenue of the organization. 

Recently promoted to Commercial Director for Innoquest, Clarice was instrumental in setting up the Covid Support Team for coordination with the Ministry of Health and the Testing Operations Centre in 2020.

Yap Kwee Chuah


Mr Yap first joined Doctorslab Pte Ltd in April 2004 and then Quest Laboratories Pte Ltd after the restructuring in June 2007 as Laboratory Manager. Prior to Doctorslab, Mr Yap had over 24 years of lab technology experience in the healthcare industry.

Promoted from Senior Laboratory Manager to Technical Director for Innoquest in February 2022, he serves as a technical expert representative and plays a significant role in driving IT, strategic and digital initiatives to improve clients’ experience and our service workflow. In addition, he is also managing the lab operations of our satellite labs located at Paragon, Thomson and Camden Medical Centre, Farrer Park Hospital, Royal Square at Novena and Quest Laboratories Vietnam.

Liau Chu Yee

Liau Chu Yee

IT Director

With more than 23 years of experience (including 10 years in leadership and management positions), Chu Yee’s understanding of information systems and technology have allowed him to deliver values for various companies throughout the education and healthcare industries.

He has authored and published many of his works through peer-reviewed conferences and journals throughout his career.  With a keen interest in process improvement, Liau ensures smooth testing operations by automating test orders and integration with national testing agencies.

Grace Tan

Grace Tan

Finance Manager

Grace joined Innovative Diagnostics in 2015 and was promoted to Finance Manager in 2019. She is instrumental in merging the financial portfolio of both  Innovative Diagnostics and Quest Laboratories.  She is responsible for overall financial and accounting matters including related compliance matters with regulatory bodies under Innoquest.

She has over 20 years of commercial accounting experience in the Pharmaceutical and healthcare industry. 

Jen Lim

Jen Lim Siew Hwee


Jen serves as a Senior HR Manager managing the full spectrum of HR functions for Innoquest where “Employees are the Most Valuable Assets of the Company”.

Jen brings with her more than 16 years of corporate experience. Prior to her current role, she worked in international companies of various industries such as Manufacturing, Engineering and Insurance acquiring diverse HR knowledge and strong operational skills. With humble beginnings in her HR career path and passion to serve the people, Jen had developed herself professionally and worked through the ranks as an HR Assistant, to then Generalist, Business Partner and now, a Senior Manager. She holds a Bachelor of Business Management from RMIT and is also a Certified HR Professional in Compensation & Benefit

Senior Operations Team

John Lee

John Lee

Senior Laboratory Manager
(Main Lab)

Nurashidah bte Abd Rahman

Senior Operation Manager
(Business Office)
Zulfadli Bin Mohamed Amin​

Zulfadli bin Mohamed Amin

Senior Operation Manager
Arnel S. Sotiangco

Arnel S. Sotiangco

QESH & Compliance Manager