Welcome to the new SOG Rebrand

Senior Management

Dr. Ivan Lau

Dr. Ivan Lau

Chief Executive Officer

Dr. Ivan Lau ("Dr. Lau") was appointed as the Chief Executive Officer for Singapore O&G in May 2018. He is responsible for leading the management in setting and executing the Group's strategies, goals and missions, and holds oversight of the day-to-day operations, overall administration, business and strategic development, marketing, corporate planning and management of the Group.

Dr. Lau has over 20 years of experience in the healthcare industry. He obtained his medical degree from National University of Singapore in 1999, and his family physician accreditation in 2009. He served as a clinician in Singhealth Institutions, National Healthcare Group Polyclinics, Health Promotion Board School Health Service and private healthcare groups including Healthway Medical and Parkway Shenton.

Dr. Lau held several healthcare executive roles in the last seven (7) years. He served as the medical director at Jiahui Health (Shanghai) and led the medical and corporate teams to set up and grow two new private specialist medical facilities in Shanghai between 2016 and 2018. He was also involved in setting up the hospital ambulatory clinics in Jiahui International Hospital (Shanghai) in 2017. Prior to that, he was the medical director at Parkway Shenton (Singapore) and managed the primary care services for key government accounts.

Dr. Ivan Lau


Chief Financial Officer

Ms. Doreen Chew ("Ms. Chew") was appointed as the Chief Financial Officer for Singapore O&G in December 2018. She is responsible for managing the entire spectrum of the Group’s financial, taxation and regulatory compliance functions. She also assists our CEO on merger and acquisition activities

Ms. Chew has over eighteen (18) years of experience in the accounting and finance sector. Prior to joining the Group, Ms Chew was the Finance Director (Asia) of Harris Pye Engineering Group. She was previously an Audit Manager with KPMG Singapore and has over eight (8) years of audit and assurance experience. Her professional experience includes provision of assurance and advisory services to clients from a wide range of industries.

Ms. Chew graduated from the National University of Malaysia with a Bachelor of Accountancy (Honours) degree and is a member of the Institute of Singapore Chartered Accountants and Singapore Institute of Directors.

Ms. Heng Tong Bwee

Ms. Heng Tong Bwee

Chief Administration Officer

Ms. Heng Tong Bwee ("Ms. Heng") was appointed as the Chief Administration Officer in November 2013. She is responsible for the human resources and administration functions including the supervision and management of the staff, and the planning and implementation of various administrative systems of the Group. She has been with the Company since incorporation.

Ms. Heng holds a Bachelor in Accountancy degree from the National University of Singapore. After qualifying, Ms. Heng was the People's Association's Internal Auditor from December 1977 to May 1981. She then left to join Foo Kon & Tan (now known as Foo Kon Tan LLP) as an Auditor from May 1981 to January 1984. From January 1984 to October 1989, she was an Audit Manager with Harry Tan & Partners. She was a director at Transview Decor Pte Ltd and A-Plan Management Pte Ltd since 1989 and 1990 respectively, and resigned from both companies in 2013. She was appointed as a director of Heng Clinic for Women since March 2005.